/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithPredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/name-comparator-subst.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-26 04:48:35,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-26 04:48:35,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-26 04:48:35,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-26 04:48:35,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-26 04:48:35,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-26 04:48:35,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-26 04:48:35,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-26 04:48:35,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-26 04:48:35,693 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-26 04:48:35,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-26 04:48:35,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-26 04:48:35,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-26 04:48:35,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-26 04:48:35,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-26 04:48:35,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-26 04:48:35,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-26 04:48:35,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-26 04:48:35,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-26 04:48:35,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-26 04:48:35,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-26 04:48:35,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-26 04:48:35,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-26 04:48:35,703 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-26 04:48:35,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-26 04:48:35,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-26 04:48:35,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-26 04:48:35,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-26 04:48:35,716 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithPredicates.epf [2021-03-26 04:48:35,738 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-26 04:48:35,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-26 04:48:35,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-26 04:48:35,740 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-26 04:48:35,740 INFO L138 SettingsManager]: * Use SBE=true [2021-03-26 04:48:35,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-26 04:48:35,741 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-26 04:48:35,741 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-26 04:48:35,741 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-26 04:48:35,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-26 04:48:35,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-26 04:48:35,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-26 04:48:35,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-26 04:48:35,742 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-26 04:48:35,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-26 04:48:35,742 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-26 04:48:35,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-26 04:48:35,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-26 04:48:35,742 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-26 04:48:35,742 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-26 04:48:35,742 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-26 04:48:35,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 04:48:35,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-26 04:48:35,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-26 04:48:35,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-26 04:48:35,743 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-26 04:48:35,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-26 04:48:35,743 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES [2021-03-26 04:48:35,743 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-26 04:48:35,743 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-26 04:48:35,743 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-26 04:48:36,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-26 04:48:36,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-26 04:48:36,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-26 04:48:36,056 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-26 04:48:36,057 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-26 04:48:36,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/name-comparator-subst.wvr.bpl [2021-03-26 04:48:36,058 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/name-comparator-subst.wvr.bpl' [2021-03-26 04:48:36,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-26 04:48:36,100 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-26 04:48:36,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-26 04:48:36,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-26 04:48:36,101 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-26 04:48:36,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:48:36" (1/1) ... [2021-03-26 04:48:36,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:48:36" (1/1) ... [2021-03-26 04:48:36,124 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-26 04:48:36,125 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-26 04:48:36,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-26 04:48:36,126 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-26 04:48:36,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:48:36" (1/1) ... [2021-03-26 04:48:36,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:48:36" (1/1) ... [2021-03-26 04:48:36,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:48:36" (1/1) ... [2021-03-26 04:48:36,134 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:48:36" (1/1) ... [2021-03-26 04:48:36,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:48:36" (1/1) ... [2021-03-26 04:48:36,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:48:36" (1/1) ... [2021-03-26 04:48:36,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:48:36" (1/1) ... [2021-03-26 04:48:36,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-26 04:48:36,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-26 04:48:36,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-26 04:48:36,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-26 04:48:36,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:48:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 04:48:36,207 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-26 04:48:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-26 04:48:36,208 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-26 04:48:36,208 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-26 04:48:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-26 04:48:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-26 04:48:36,209 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-26 04:48:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-26 04:48:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-26 04:48:36,209 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-26 04:48:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-26 04:48:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-26 04:48:36,210 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-26 04:48:36,638 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-26 04:48:36,638 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-03-26 04:48:36,640 INFO L202 PluginConnector]: Adding new model name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 04:48:36 BoogieIcfgContainer [2021-03-26 04:48:36,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-26 04:48:36,642 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-26 04:48:36,643 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-26 04:48:36,644 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-26 04:48:36,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:48:36" (1/2) ... [2021-03-26 04:48:36,645 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75d429cc and model type name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 04:48:36, skipping insertion in model container [2021-03-26 04:48:36,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 04:48:36" (2/2) ... [2021-03-26 04:48:36,646 INFO L111 eAbstractionObserver]: Analyzing ICFG name-comparator-subst.wvr.bpl [2021-03-26 04:48:36,649 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-26 04:48:36,652 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-26 04:48:36,652 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-26 04:48:36,673 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-03-26 04:48:36,685 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-03-26 04:48:36,699 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 04:48:36,699 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 04:48:36,699 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 04:48:36,699 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 04:48:36,699 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 04:48:36,699 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 04:48:36,699 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 04:48:36,700 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 04:48:36,705 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 32 places, 25 transitions, 74 flow [2021-03-26 04:48:36,719 INFO L129 PetriNetUnfolder]: 3/22 cut-off events. [2021-03-26 04:48:36,719 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-26 04:48:36,721 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35 conditions, 22 events. 3/22 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 24 event pairs, 0 based on Foata normal form. 0/18 useless extension candidates. Maximal degree in co-relation 18. Up to 2 conditions per place. [2021-03-26 04:48:36,721 INFO L82 GeneralOperation]: Start removeDead. Operand has 32 places, 25 transitions, 74 flow [2021-03-26 04:48:36,723 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 27 places, 20 transitions, 58 flow [2021-03-26 04:48:36,724 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:36,733 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 27 places, 20 transitions, 58 flow [2021-03-26 04:48:36,734 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 27 places, 20 transitions, 58 flow [2021-03-26 04:48:36,735 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 27 places, 20 transitions, 58 flow [2021-03-26 04:48:36,740 INFO L129 PetriNetUnfolder]: 3/20 cut-off events. [2021-03-26 04:48:36,740 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-26 04:48:36,741 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33 conditions, 20 events. 3/20 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 21 event pairs, 0 based on Foata normal form. 0/17 useless extension candidates. Maximal degree in co-relation 18. Up to 2 conditions per place. [2021-03-26 04:48:36,741 INFO L142 LiptonReduction]: Number of co-enabled transitions 144 [2021-03-26 04:48:36,893 INFO L154 LiptonReduction]: Checked pairs total: 30 [2021-03-26 04:48:36,893 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 04:48:36,895 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 172 [2021-03-26 04:48:36,904 INFO L129 PetriNetUnfolder]: 3/15 cut-off events. [2021-03-26 04:48:36,905 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-26 04:48:36,905 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:36,906 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:36,906 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:36,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:36,910 INFO L82 PathProgramCache]: Analyzing trace with hash 308234137, now seen corresponding path program 1 times [2021-03-26 04:48:36,917 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:36,917 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851443729] [2021-03-26 04:48:36,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:37,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:37,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:37,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:37,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:48:37,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:37,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:48:37,041 INFO L142 QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size [2021-03-26 04:48:37,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:48:37,055 INFO L142 QuantifierPusher]: treesize reduction 6, result has 53.8 percent of original size [2021-03-26 04:48:37,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:48:37,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:37,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:48:37,072 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:48:37,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:37,082 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851443729] [2021-03-26 04:48:37,082 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:37,083 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:48:37,083 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745607709] [2021-03-26 04:48:37,088 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:48:37,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:37,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:48:37,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:48:37,100 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 29 [2021-03-26 04:48:37,101 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 23 places, 16 transitions, 50 flow. Second operand has 8 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 04:48:37,101 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:37,102 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 29 [2021-03-26 04:48:37,102 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:37,316 INFO L129 PetriNetUnfolder]: 96/168 cut-off events. [2021-03-26 04:48:37,316 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-26 04:48:37,316 INFO L84 FinitePrefix]: Finished finitePrefix Result has 344 conditions, 168 events. 96/168 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 499 event pairs, 28 based on Foata normal form. 1/112 useless extension candidates. Maximal degree in co-relation 316. Up to 83 conditions per place. [2021-03-26 04:48:37,318 INFO L132 encePairwiseOnDemand]: 20/29 looper letters, 27 selfloop transitions, 6 changer transitions 2/41 dead transitions. [2021-03-26 04:48:37,318 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 29 places, 41 transitions, 170 flow [2021-03-26 04:48:37,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:48:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:48:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 135 transitions. [2021-03-26 04:48:37,326 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6650246305418719 [2021-03-26 04:48:37,326 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 135 transitions. [2021-03-26 04:48:37,327 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 135 transitions. [2021-03-26 04:48:37,327 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:37,329 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 135 transitions. [2021-03-26 04:48:37,330 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 19.285714285714285) internal successors, (135), 7 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:37,333 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 29.0) internal successors, (232), 8 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:37,333 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 29.0) internal successors, (232), 8 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:37,334 INFO L185 Difference]: Start difference. First operand has 23 places, 16 transitions, 50 flow. Second operand 7 states and 135 transitions. [2021-03-26 04:48:37,335 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 29 places, 41 transitions, 170 flow [2021-03-26 04:48:37,337 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 23 places, 41 transitions, 158 flow, removed 0 selfloop flow, removed 6 redundant places. [2021-03-26 04:48:37,338 INFO L241 Difference]: Finished difference. Result has 28 places, 21 transitions, 86 flow [2021-03-26 04:48:37,339 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=38, PETRI_DIFFERENCE_MINUEND_PLACES=17, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=16, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=10, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=86, PETRI_PLACES=28, PETRI_TRANSITIONS=21} [2021-03-26 04:48:37,340 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 5 predicate places. [2021-03-26 04:48:37,340 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:37,340 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 28 places, 21 transitions, 86 flow [2021-03-26 04:48:37,340 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 28 places, 21 transitions, 86 flow [2021-03-26 04:48:37,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 27 places, 21 transitions, 86 flow [2021-03-26 04:48:37,344 INFO L129 PetriNetUnfolder]: 4/30 cut-off events. [2021-03-26 04:48:37,345 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-26 04:48:37,345 INFO L84 FinitePrefix]: Finished finitePrefix Result has 65 conditions, 30 events. 4/30 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 55 event pairs, 0 based on Foata normal form. 0/25 useless extension candidates. Maximal degree in co-relation 50. Up to 6 conditions per place. [2021-03-26 04:48:37,345 INFO L142 LiptonReduction]: Number of co-enabled transitions 136 [2021-03-26 04:48:37,626 INFO L154 LiptonReduction]: Checked pairs total: 6 [2021-03-26 04:48:37,626 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:48:37,626 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 286 [2021-03-26 04:48:37,627 INFO L480 AbstractCegarLoop]: Abstraction has has 26 places, 20 transitions, 82 flow [2021-03-26 04:48:37,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 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 04:48:37,627 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:37,627 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:37,628 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-26 04:48:37,628 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:37,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:37,628 INFO L82 PathProgramCache]: Analyzing trace with hash 87397107, now seen corresponding path program 2 times [2021-03-26 04:48:37,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:37,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882761125] [2021-03-26 04:48:37,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:37,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:37,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:37,656 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:48:37,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:37,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:37,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:48:37,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:37,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:48:37,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:37,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:48:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:37,689 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882761125] [2021-03-26 04:48:37,689 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:37,689 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 04:48:37,690 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365109131] [2021-03-26 04:48:37,690 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:37,691 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:37,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:37,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:37,692 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 31 [2021-03-26 04:48:37,692 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 26 places, 20 transitions, 82 flow. Second operand has 6 states, 6 states have (on average 20.833333333333332) internal successors, (125), 6 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 04:48:37,692 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:37,692 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 31 [2021-03-26 04:48:37,692 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:37,785 INFO L129 PetriNetUnfolder]: 36/108 cut-off events. [2021-03-26 04:48:37,786 INFO L130 PetriNetUnfolder]: For 82/82 co-relation queries the response was YES. [2021-03-26 04:48:37,787 INFO L84 FinitePrefix]: Finished finitePrefix Result has 289 conditions, 108 events. 36/108 cut-off events. For 82/82 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 455 event pairs, 10 based on Foata normal form. 2/96 useless extension candidates. Maximal degree in co-relation 233. Up to 40 conditions per place. [2021-03-26 04:48:37,787 INFO L132 encePairwiseOnDemand]: 24/31 looper letters, 18 selfloop transitions, 6 changer transitions 0/35 dead transitions. [2021-03-26 04:48:37,787 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 31 places, 35 transitions, 199 flow [2021-03-26 04:48:37,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:37,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:37,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 139 transitions. [2021-03-26 04:48:37,789 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7473118279569892 [2021-03-26 04:48:37,789 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 139 transitions. [2021-03-26 04:48:37,789 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 139 transitions. [2021-03-26 04:48:37,789 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:37,789 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 139 transitions. [2021-03-26 04:48:37,790 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.166666666666668) internal successors, (139), 6 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:37,791 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 31.0) internal successors, (217), 7 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 04:48:37,791 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 31.0) internal successors, (217), 7 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 04:48:37,791 INFO L185 Difference]: Start difference. First operand has 26 places, 20 transitions, 82 flow. Second operand 6 states and 139 transitions. [2021-03-26 04:48:37,791 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 31 places, 35 transitions, 199 flow [2021-03-26 04:48:37,792 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 28 places, 35 transitions, 168 flow, removed 12 selfloop flow, removed 3 redundant places. [2021-03-26 04:48:37,793 INFO L241 Difference]: Finished difference. Result has 32 places, 25 transitions, 116 flow [2021-03-26 04:48:37,793 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=31, PETRI_DIFFERENCE_MINUEND_FLOW=66, PETRI_DIFFERENCE_MINUEND_PLACES=23, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=20, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=14, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=116, PETRI_PLACES=32, PETRI_TRANSITIONS=25} [2021-03-26 04:48:37,793 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 9 predicate places. [2021-03-26 04:48:37,793 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:37,793 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 32 places, 25 transitions, 116 flow [2021-03-26 04:48:37,794 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 32 places, 25 transitions, 116 flow [2021-03-26 04:48:37,794 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 32 places, 25 transitions, 116 flow [2021-03-26 04:48:37,799 INFO L129 PetriNetUnfolder]: 9/63 cut-off events. [2021-03-26 04:48:37,799 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-26 04:48:37,799 INFO L84 FinitePrefix]: Finished finitePrefix Result has 126 conditions, 63 events. 9/63 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 255 event pairs, 0 based on Foata normal form. 0/51 useless extension candidates. Maximal degree in co-relation 88. Up to 11 conditions per place. [2021-03-26 04:48:37,800 INFO L142 LiptonReduction]: Number of co-enabled transitions 204 [2021-03-26 04:48:37,854 INFO L154 LiptonReduction]: Checked pairs total: 5 [2021-03-26 04:48:37,854 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:48:37,854 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 61 [2021-03-26 04:48:37,855 INFO L480 AbstractCegarLoop]: Abstraction has has 32 places, 25 transitions, 118 flow [2021-03-26 04:48:37,855 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.833333333333332) internal successors, (125), 6 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 04:48:37,855 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:37,855 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:37,855 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-26 04:48:37,855 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:37,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:37,856 INFO L82 PathProgramCache]: Analyzing trace with hash 1241084654, now seen corresponding path program 1 times [2021-03-26 04:48:37,856 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:37,856 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224235452] [2021-03-26 04:48:37,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:37,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:37,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:37,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:37,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:48:37,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:37,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:37,890 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:48:37,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:48:37,898 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:48:37,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:37,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224235452] [2021-03-26 04:48:37,905 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:37,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 04:48:37,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134866023] [2021-03-26 04:48:37,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:37,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:37,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:37,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:37,907 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 32 [2021-03-26 04:48:37,907 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 32 places, 25 transitions, 118 flow. Second operand has 6 states, 6 states have (on average 20.833333333333332) internal successors, (125), 6 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 04:48:37,907 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:37,907 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 32 [2021-03-26 04:48:37,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:37,981 INFO L129 PetriNetUnfolder]: 38/120 cut-off events. [2021-03-26 04:48:37,981 INFO L130 PetriNetUnfolder]: For 128/128 co-relation queries the response was YES. [2021-03-26 04:48:37,981 INFO L84 FinitePrefix]: Finished finitePrefix Result has 357 conditions, 120 events. 38/120 cut-off events. For 128/128 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 518 event pairs, 7 based on Foata normal form. 2/103 useless extension candidates. Maximal degree in co-relation 306. Up to 34 conditions per place. [2021-03-26 04:48:37,982 INFO L132 encePairwiseOnDemand]: 24/32 looper letters, 18 selfloop transitions, 9 changer transitions 0/38 dead transitions. [2021-03-26 04:48:37,982 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 37 places, 38 transitions, 239 flow [2021-03-26 04:48:37,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:37,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 140 transitions. [2021-03-26 04:48:37,983 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7291666666666666 [2021-03-26 04:48:37,983 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 140 transitions. [2021-03-26 04:48:37,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 140 transitions. [2021-03-26 04:48:37,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:37,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 140 transitions. [2021-03-26 04:48:37,984 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.333333333333332) internal successors, (140), 6 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:37,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 32.0) internal successors, (224), 7 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:37,985 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 32.0) internal successors, (224), 7 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:37,985 INFO L185 Difference]: Start difference. First operand has 32 places, 25 transitions, 118 flow. Second operand 6 states and 140 transitions. [2021-03-26 04:48:37,985 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 37 places, 38 transitions, 239 flow [2021-03-26 04:48:37,986 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 36 places, 38 transitions, 220 flow, removed 6 selfloop flow, removed 1 redundant places. [2021-03-26 04:48:37,986 INFO L241 Difference]: Finished difference. Result has 39 places, 28 transitions, 158 flow [2021-03-26 04:48:37,987 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=32, PETRI_DIFFERENCE_MINUEND_FLOW=110, PETRI_DIFFERENCE_MINUEND_PLACES=31, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=25, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=16, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=158, PETRI_PLACES=39, PETRI_TRANSITIONS=28} [2021-03-26 04:48:37,987 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 16 predicate places. [2021-03-26 04:48:37,987 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:37,987 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 39 places, 28 transitions, 158 flow [2021-03-26 04:48:37,987 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 39 places, 28 transitions, 158 flow [2021-03-26 04:48:37,987 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 39 places, 28 transitions, 158 flow [2021-03-26 04:48:37,992 INFO L129 PetriNetUnfolder]: 14/82 cut-off events. [2021-03-26 04:48:37,993 INFO L130 PetriNetUnfolder]: For 63/65 co-relation queries the response was YES. [2021-03-26 04:48:37,993 INFO L84 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 82 events. 14/82 cut-off events. For 63/65 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 367 event pairs, 0 based on Foata normal form. 0/66 useless extension candidates. Maximal degree in co-relation 146. Up to 13 conditions per place. [2021-03-26 04:48:37,993 INFO L142 LiptonReduction]: Number of co-enabled transitions 228 [2021-03-26 04:48:38,047 INFO L154 LiptonReduction]: Checked pairs total: 5 [2021-03-26 04:48:38,047 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:48:38,047 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 60 [2021-03-26 04:48:38,048 INFO L480 AbstractCegarLoop]: Abstraction has has 39 places, 28 transitions, 162 flow [2021-03-26 04:48:38,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.833333333333332) internal successors, (125), 6 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 04:48:38,048 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:38,048 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:38,048 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-26 04:48:38,048 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:38,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:38,049 INFO L82 PathProgramCache]: Analyzing trace with hash 1445833028, now seen corresponding path program 2 times [2021-03-26 04:48:38,049 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:38,049 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176807878] [2021-03-26 04:48:38,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:38,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:38,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:38,086 INFO L142 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size [2021-03-26 04:48:38,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:48:38,099 INFO L142 QuantifierPusher]: treesize reduction 25, result has 53.7 percent of original size [2021-03-26 04:48:38,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:48:38,114 INFO L142 QuantifierPusher]: treesize reduction 31, result has 44.6 percent of original size [2021-03-26 04:48:38,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:48:38,126 INFO L142 QuantifierPusher]: treesize reduction 7, result has 86.5 percent of original size [2021-03-26 04:48:38,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:48:38,153 INFO L142 QuantifierPusher]: treesize reduction 7, result has 81.1 percent of original size [2021-03-26 04:48:38,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:48:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:38,170 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176807878] [2021-03-26 04:48:38,171 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:38,171 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:38,171 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258422061] [2021-03-26 04:48:38,171 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:48:38,171 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:38,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:48:38,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:48:38,172 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 33 [2021-03-26 04:48:38,172 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 39 places, 28 transitions, 162 flow. Second operand has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 7 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 04:48:38,172 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:38,172 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 33 [2021-03-26 04:48:38,172 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:38,378 INFO L129 PetriNetUnfolder]: 195/372 cut-off events. [2021-03-26 04:48:38,378 INFO L130 PetriNetUnfolder]: For 734/734 co-relation queries the response was YES. [2021-03-26 04:48:38,379 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1205 conditions, 372 events. 195/372 cut-off events. For 734/734 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 1662 event pairs, 51 based on Foata normal form. 1/303 useless extension candidates. Maximal degree in co-relation 1123. Up to 158 conditions per place. [2021-03-26 04:48:38,380 INFO L132 encePairwiseOnDemand]: 23/33 looper letters, 36 selfloop transitions, 13 changer transitions 3/58 dead transitions. [2021-03-26 04:48:38,381 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 44 places, 58 transitions, 423 flow [2021-03-26 04:48:38,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:38,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:38,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 128 transitions. [2021-03-26 04:48:38,381 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6464646464646465 [2021-03-26 04:48:38,382 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 128 transitions. [2021-03-26 04:48:38,382 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 128 transitions. [2021-03-26 04:48:38,382 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:38,382 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 128 transitions. [2021-03-26 04:48:38,382 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 21.333333333333332) internal successors, (128), 6 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:38,383 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 33.0) internal successors, (231), 7 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:38,383 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 33.0) internal successors, (231), 7 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:38,383 INFO L185 Difference]: Start difference. First operand has 39 places, 28 transitions, 162 flow. Second operand 6 states and 128 transitions. [2021-03-26 04:48:38,383 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 44 places, 58 transitions, 423 flow [2021-03-26 04:48:38,385 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 42 places, 58 transitions, 398 flow, removed 2 selfloop flow, removed 2 redundant places. [2021-03-26 04:48:38,386 INFO L241 Difference]: Finished difference. Result has 46 places, 33 transitions, 224 flow [2021-03-26 04:48:38,386 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=33, PETRI_DIFFERENCE_MINUEND_FLOW=148, PETRI_DIFFERENCE_MINUEND_PLACES=37, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=28, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=18, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=224, PETRI_PLACES=46, PETRI_TRANSITIONS=33} [2021-03-26 04:48:38,386 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 23 predicate places. [2021-03-26 04:48:38,386 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:38,386 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 46 places, 33 transitions, 224 flow [2021-03-26 04:48:38,386 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 46 places, 33 transitions, 224 flow [2021-03-26 04:48:38,387 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 43 places, 33 transitions, 224 flow [2021-03-26 04:48:38,393 INFO L129 PetriNetUnfolder]: 29/118 cut-off events. [2021-03-26 04:48:38,393 INFO L130 PetriNetUnfolder]: For 202/204 co-relation queries the response was YES. [2021-03-26 04:48:38,394 INFO L84 FinitePrefix]: Finished finitePrefix Result has 339 conditions, 118 events. 29/118 cut-off events. For 202/204 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 580 event pairs, 2 based on Foata normal form. 0/96 useless extension candidates. Maximal degree in co-relation 287. Up to 24 conditions per place. [2021-03-26 04:48:38,394 INFO L142 LiptonReduction]: Number of co-enabled transitions 254 [2021-03-26 04:48:38,575 INFO L154 LiptonReduction]: Checked pairs total: 5 [2021-03-26 04:48:38,575 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:48:38,575 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 189 [2021-03-26 04:48:38,576 INFO L480 AbstractCegarLoop]: Abstraction has has 42 places, 32 transitions, 214 flow [2021-03-26 04:48:38,576 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 7 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 04:48:38,576 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:38,576 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:38,576 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-26 04:48:38,577 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:38,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:38,577 INFO L82 PathProgramCache]: Analyzing trace with hash -402928302, now seen corresponding path program 3 times [2021-03-26 04:48:38,577 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:38,577 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572530725] [2021-03-26 04:48:38,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:38,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:38,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:38,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:38,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:48:38,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:38,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:48:38,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:38,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:48:38,625 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:48:38,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:38,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:38,631 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572530725] [2021-03-26 04:48:38,632 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:38,632 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 04:48:38,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799773955] [2021-03-26 04:48:38,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:38,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:38,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:38,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:38,633 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 34 [2021-03-26 04:48:38,633 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 42 places, 32 transitions, 214 flow. Second operand has 6 states, 6 states have (on average 20.833333333333332) internal successors, (125), 6 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 04:48:38,633 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:38,633 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 34 [2021-03-26 04:48:38,633 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:38,747 INFO L129 PetriNetUnfolder]: 46/156 cut-off events. [2021-03-26 04:48:38,748 INFO L130 PetriNetUnfolder]: For 461/461 co-relation queries the response was YES. [2021-03-26 04:48:38,748 INFO L84 FinitePrefix]: Finished finitePrefix Result has 570 conditions, 156 events. 46/156 cut-off events. For 461/461 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 769 event pairs, 7 based on Foata normal form. 3/135 useless extension candidates. Maximal degree in co-relation 503. Up to 38 conditions per place. [2021-03-26 04:48:38,749 INFO L132 encePairwiseOnDemand]: 27/34 looper letters, 17 selfloop transitions, 16 changer transitions 0/45 dead transitions. [2021-03-26 04:48:38,749 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 45 transitions, 387 flow [2021-03-26 04:48:38,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 142 transitions. [2021-03-26 04:48:38,750 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.696078431372549 [2021-03-26 04:48:38,750 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 142 transitions. [2021-03-26 04:48:38,750 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 142 transitions. [2021-03-26 04:48:38,750 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:38,750 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 142 transitions. [2021-03-26 04:48:38,750 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.666666666666668) internal successors, (142), 6 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 04:48:38,751 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 04:48:38,751 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 04:48:38,751 INFO L185 Difference]: Start difference. First operand has 42 places, 32 transitions, 214 flow. Second operand 6 states and 142 transitions. [2021-03-26 04:48:38,751 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 45 transitions, 387 flow [2021-03-26 04:48:38,753 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 42 places, 45 transitions, 340 flow, removed 19 selfloop flow, removed 5 redundant places. [2021-03-26 04:48:38,754 INFO L241 Difference]: Finished difference. Result has 46 places, 40 transitions, 325 flow [2021-03-26 04:48:38,754 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=34, PETRI_DIFFERENCE_MINUEND_FLOW=190, PETRI_DIFFERENCE_MINUEND_PLACES=37, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=32, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=18, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=325, PETRI_PLACES=46, PETRI_TRANSITIONS=40} [2021-03-26 04:48:38,754 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 23 predicate places. [2021-03-26 04:48:38,754 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:38,754 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 46 places, 40 transitions, 325 flow [2021-03-26 04:48:38,754 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 46 places, 40 transitions, 325 flow [2021-03-26 04:48:38,755 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 46 places, 40 transitions, 325 flow [2021-03-26 04:48:38,762 INFO L129 PetriNetUnfolder]: 31/139 cut-off events. [2021-03-26 04:48:38,762 INFO L130 PetriNetUnfolder]: For 306/308 co-relation queries the response was YES. [2021-03-26 04:48:38,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 403 conditions, 139 events. 31/139 cut-off events. For 306/308 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 748 event pairs, 0 based on Foata normal form. 0/118 useless extension candidates. Maximal degree in co-relation 338. Up to 27 conditions per place. [2021-03-26 04:48:38,763 INFO L142 LiptonReduction]: Number of co-enabled transitions 300 [2021-03-26 04:48:38,765 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:38,765 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:38,765 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 11 [2021-03-26 04:48:38,766 INFO L480 AbstractCegarLoop]: Abstraction has has 46 places, 40 transitions, 325 flow [2021-03-26 04:48:38,766 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.833333333333332) internal successors, (125), 6 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 04:48:38,766 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:38,766 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:38,766 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-26 04:48:38,767 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:38,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:38,767 INFO L82 PathProgramCache]: Analyzing trace with hash -1553166714, now seen corresponding path program 4 times [2021-03-26 04:48:38,767 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:38,767 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411691784] [2021-03-26 04:48:38,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:38,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:38,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:38,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:38,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:48:38,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:38,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:48:38,800 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:48:38,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:48:38,807 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:48:38,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:38,814 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:48:38,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:38,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411691784] [2021-03-26 04:48:38,822 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:38,822 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:38,822 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654370685] [2021-03-26 04:48:38,822 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:48:38,822 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:38,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:48:38,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:48:38,823 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 34 [2021-03-26 04:48:38,823 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 46 places, 40 transitions, 325 flow. Second operand has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 7 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 04:48:38,823 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:38,823 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 34 [2021-03-26 04:48:38,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:38,989 INFO L129 PetriNetUnfolder]: 190/356 cut-off events. [2021-03-26 04:48:38,989 INFO L130 PetriNetUnfolder]: For 1222/1234 co-relation queries the response was YES. [2021-03-26 04:48:38,990 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1397 conditions, 356 events. 190/356 cut-off events. For 1222/1234 co-relation queries the response was YES. Maximal size of possible extension queue 37. Compared 1487 event pairs, 37 based on Foata normal form. 3/289 useless extension candidates. Maximal degree in co-relation 1307. Up to 160 conditions per place. [2021-03-26 04:48:38,992 INFO L132 encePairwiseOnDemand]: 27/34 looper letters, 37 selfloop transitions, 16 changer transitions 2/61 dead transitions. [2021-03-26 04:48:38,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 51 places, 61 transitions, 557 flow [2021-03-26 04:48:38,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 125 transitions. [2021-03-26 04:48:38,993 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6127450980392157 [2021-03-26 04:48:38,993 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 125 transitions. [2021-03-26 04:48:38,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 125 transitions. [2021-03-26 04:48:38,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:38,993 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 125 transitions. [2021-03-26 04:48:38,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 20.833333333333332) internal successors, (125), 6 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 04:48:38,994 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 04:48:38,994 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 04:48:38,994 INFO L185 Difference]: Start difference. First operand has 46 places, 40 transitions, 325 flow. Second operand 6 states and 125 transitions. [2021-03-26 04:48:38,994 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 51 places, 61 transitions, 557 flow [2021-03-26 04:48:38,997 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 50 places, 61 transitions, 534 flow, removed 8 selfloop flow, removed 1 redundant places. [2021-03-26 04:48:38,998 INFO L241 Difference]: Finished difference. Result has 53 places, 43 transitions, 376 flow [2021-03-26 04:48:38,998 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=34, PETRI_DIFFERENCE_MINUEND_FLOW=310, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=26, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=376, PETRI_PLACES=53, PETRI_TRANSITIONS=43} [2021-03-26 04:48:38,998 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 30 predicate places. [2021-03-26 04:48:38,998 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:38,998 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 43 transitions, 376 flow [2021-03-26 04:48:38,998 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 43 transitions, 376 flow [2021-03-26 04:48:38,999 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 52 places, 43 transitions, 376 flow [2021-03-26 04:48:39,008 INFO L129 PetriNetUnfolder]: 31/128 cut-off events. [2021-03-26 04:48:39,008 INFO L130 PetriNetUnfolder]: For 380/382 co-relation queries the response was YES. [2021-03-26 04:48:39,008 INFO L84 FinitePrefix]: Finished finitePrefix Result has 424 conditions, 128 events. 31/128 cut-off events. For 380/382 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 630 event pairs, 0 based on Foata normal form. 0/108 useless extension candidates. Maximal degree in co-relation 378. Up to 29 conditions per place. [2021-03-26 04:48:39,009 INFO L142 LiptonReduction]: Number of co-enabled transitions 304 [2021-03-26 04:48:39,011 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:39,012 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:39,012 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 14 [2021-03-26 04:48:39,012 INFO L480 AbstractCegarLoop]: Abstraction has has 52 places, 43 transitions, 376 flow [2021-03-26 04:48:39,012 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 7 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 04:48:39,012 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:39,013 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:39,013 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-26 04:48:39,013 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:39,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:39,013 INFO L82 PathProgramCache]: Analyzing trace with hash 1314820758, now seen corresponding path program 5 times [2021-03-26 04:48:39,013 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:39,013 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819149046] [2021-03-26 04:48:39,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:39,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:39,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:39,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:39,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:48:39,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:39,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:48:39,048 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:48:39,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:48:39,056 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:48:39,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:39,064 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819149046] [2021-03-26 04:48:39,064 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:39,064 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 04:48:39,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515841888] [2021-03-26 04:48:39,064 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:39,064 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:39,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:39,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:39,065 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 34 [2021-03-26 04:48:39,065 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 52 places, 43 transitions, 376 flow. Second operand has 6 states, 6 states have (on average 20.833333333333332) internal successors, (125), 6 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 04:48:39,065 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:39,065 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 34 [2021-03-26 04:48:39,065 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:39,151 INFO L129 PetriNetUnfolder]: 46/139 cut-off events. [2021-03-26 04:48:39,152 INFO L130 PetriNetUnfolder]: For 611/617 co-relation queries the response was YES. [2021-03-26 04:48:39,152 INFO L84 FinitePrefix]: Finished finitePrefix Result has 590 conditions, 139 events. 46/139 cut-off events. For 611/617 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 617 event pairs, 4 based on Foata normal form. 4/121 useless extension candidates. Maximal degree in co-relation 550. Up to 38 conditions per place. [2021-03-26 04:48:39,153 INFO L132 encePairwiseOnDemand]: 27/34 looper letters, 19 selfloop transitions, 17 changer transitions 0/49 dead transitions. [2021-03-26 04:48:39,153 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 49 transitions, 500 flow [2021-03-26 04:48:39,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:39,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 141 transitions. [2021-03-26 04:48:39,154 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6911764705882353 [2021-03-26 04:48:39,154 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 141 transitions. [2021-03-26 04:48:39,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 141 transitions. [2021-03-26 04:48:39,154 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:39,154 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 141 transitions. [2021-03-26 04:48:39,154 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.5) internal successors, (141), 6 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:39,155 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 04:48:39,155 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 04:48:39,155 INFO L185 Difference]: Start difference. First operand has 52 places, 43 transitions, 376 flow. Second operand 6 states and 141 transitions. [2021-03-26 04:48:39,155 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 49 transitions, 500 flow [2021-03-26 04:48:39,157 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 49 transitions, 470 flow, removed 3 selfloop flow, removed 3 redundant places. [2021-03-26 04:48:39,158 INFO L241 Difference]: Finished difference. Result has 57 places, 46 transitions, 441 flow [2021-03-26 04:48:39,158 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=34, PETRI_DIFFERENCE_MINUEND_FLOW=350, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=27, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=441, PETRI_PLACES=57, PETRI_TRANSITIONS=46} [2021-03-26 04:48:39,158 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 34 predicate places. [2021-03-26 04:48:39,158 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:39,158 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 57 places, 46 transitions, 441 flow [2021-03-26 04:48:39,158 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 57 places, 46 transitions, 441 flow [2021-03-26 04:48:39,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 57 places, 46 transitions, 441 flow [2021-03-26 04:48:39,166 INFO L129 PetriNetUnfolder]: 34/128 cut-off events. [2021-03-26 04:48:39,167 INFO L130 PetriNetUnfolder]: For 438/439 co-relation queries the response was YES. [2021-03-26 04:48:39,167 INFO L84 FinitePrefix]: Finished finitePrefix Result has 448 conditions, 128 events. 34/128 cut-off events. For 438/439 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 627 event pairs, 0 based on Foata normal form. 0/108 useless extension candidates. Maximal degree in co-relation 388. Up to 31 conditions per place. [2021-03-26 04:48:39,168 INFO L142 LiptonReduction]: Number of co-enabled transitions 320 [2021-03-26 04:48:39,565 INFO L154 LiptonReduction]: Checked pairs total: 8 [2021-03-26 04:48:39,565 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:48:39,565 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 407 [2021-03-26 04:48:39,566 INFO L480 AbstractCegarLoop]: Abstraction has has 57 places, 46 transitions, 450 flow [2021-03-26 04:48:39,566 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.833333333333332) internal successors, (125), 6 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 04:48:39,566 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:39,566 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:39,566 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-26 04:48:39,566 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:39,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:39,566 INFO L82 PathProgramCache]: Analyzing trace with hash 1578888968, now seen corresponding path program 1 times [2021-03-26 04:48:39,566 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:39,566 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366854583] [2021-03-26 04:48:39,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:39,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:39,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:39,583 INFO L142 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size [2021-03-26 04:48:39,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:48:39,594 INFO L142 QuantifierPusher]: treesize reduction 7, result has 50.0 percent of original size [2021-03-26 04:48:39,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:48:39,599 INFO L142 QuantifierPusher]: treesize reduction 11, result has 50.0 percent of original size [2021-03-26 04:48:39,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:48:39,604 INFO L142 QuantifierPusher]: treesize reduction 3, result has 83.3 percent of original size [2021-03-26 04:48:39,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:48:39,612 INFO L142 QuantifierPusher]: treesize reduction 4, result has 69.2 percent of original size [2021-03-26 04:48:39,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:48:39,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:39,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:39,619 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366854583] [2021-03-26 04:48:39,619 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:39,619 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:48:39,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076425580] [2021-03-26 04:48:39,619 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:48:39,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:39,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:48:39,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:48:39,620 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 36 [2021-03-26 04:48:39,620 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 57 places, 46 transitions, 450 flow. Second operand has 7 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 04:48:39,620 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:39,620 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 36 [2021-03-26 04:48:39,620 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:39,760 INFO L129 PetriNetUnfolder]: 194/364 cut-off events. [2021-03-26 04:48:39,760 INFO L130 PetriNetUnfolder]: For 1440/1452 co-relation queries the response was YES. [2021-03-26 04:48:39,761 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1509 conditions, 364 events. 194/364 cut-off events. For 1440/1452 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 1604 event pairs, 29 based on Foata normal form. 2/285 useless extension candidates. Maximal degree in co-relation 1437. Up to 159 conditions per place. [2021-03-26 04:48:39,762 INFO L132 encePairwiseOnDemand]: 28/36 looper letters, 44 selfloop transitions, 18 changer transitions 4/72 dead transitions. [2021-03-26 04:48:39,762 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 72 transitions, 704 flow [2021-03-26 04:48:39,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 127 transitions. [2021-03-26 04:48:39,763 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5879629629629629 [2021-03-26 04:48:39,763 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 127 transitions. [2021-03-26 04:48:39,763 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 127 transitions. [2021-03-26 04:48:39,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:39,763 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 127 transitions. [2021-03-26 04:48:39,763 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 21.166666666666668) internal successors, (127), 6 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:39,764 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 36.0) internal successors, (252), 7 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:39,764 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 36.0) internal successors, (252), 7 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:39,764 INFO L185 Difference]: Start difference. First operand has 57 places, 46 transitions, 450 flow. Second operand 6 states and 127 transitions. [2021-03-26 04:48:39,764 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 72 transitions, 704 flow [2021-03-26 04:48:39,767 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 72 transitions, 660 flow, removed 14 selfloop flow, removed 2 redundant places. [2021-03-26 04:48:39,768 INFO L241 Difference]: Finished difference. Result has 63 places, 47 transitions, 441 flow [2021-03-26 04:48:39,768 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=406, PETRI_DIFFERENCE_MINUEND_PLACES=55, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=441, PETRI_PLACES=63, PETRI_TRANSITIONS=47} [2021-03-26 04:48:39,768 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 40 predicate places. [2021-03-26 04:48:39,768 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:39,768 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 63 places, 47 transitions, 441 flow [2021-03-26 04:48:39,768 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 63 places, 47 transitions, 441 flow [2021-03-26 04:48:39,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 62 places, 47 transitions, 441 flow [2021-03-26 04:48:39,776 INFO L129 PetriNetUnfolder]: 33/120 cut-off events. [2021-03-26 04:48:39,776 INFO L130 PetriNetUnfolder]: For 456/460 co-relation queries the response was YES. [2021-03-26 04:48:39,777 INFO L84 FinitePrefix]: Finished finitePrefix Result has 453 conditions, 120 events. 33/120 cut-off events. For 456/460 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 556 event pairs, 0 based on Foata normal form. 0/101 useless extension candidates. Maximal degree in co-relation 408. Up to 27 conditions per place. [2021-03-26 04:48:39,777 INFO L142 LiptonReduction]: Number of co-enabled transitions 308 [2021-03-26 04:48:39,969 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:48:39,969 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:48:39,969 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 201 [2021-03-26 04:48:39,969 INFO L480 AbstractCegarLoop]: Abstraction has has 61 places, 46 transitions, 435 flow [2021-03-26 04:48:39,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 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 04:48:39,970 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:39,970 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:39,970 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-26 04:48:39,970 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:39,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:39,970 INFO L82 PathProgramCache]: Analyzing trace with hash -566119735, now seen corresponding path program 1 times [2021-03-26 04:48:39,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:39,970 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168834550] [2021-03-26 04:48:39,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:39,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:39,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:39,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:39,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:39,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:39,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:39,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:39,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:39,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:39,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:39,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:39,991 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168834550] [2021-03-26 04:48:39,991 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:39,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 04:48:39,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872803531] [2021-03-26 04:48:39,991 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 04:48:39,991 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:39,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 04:48:39,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 04:48:39,992 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 37 [2021-03-26 04:48:39,992 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 46 transitions, 435 flow. Second operand has 5 states, 5 states have (on average 17.0) internal successors, (85), 5 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:39,992 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:39,992 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 37 [2021-03-26 04:48:39,992 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:40,066 INFO L129 PetriNetUnfolder]: 204/380 cut-off events. [2021-03-26 04:48:40,067 INFO L130 PetriNetUnfolder]: For 1645/1645 co-relation queries the response was YES. [2021-03-26 04:48:40,068 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1656 conditions, 380 events. 204/380 cut-off events. For 1645/1645 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 1648 event pairs, 41 based on Foata normal form. 2/300 useless extension candidates. Maximal degree in co-relation 1601. Up to 155 conditions per place. [2021-03-26 04:48:40,069 INFO L132 encePairwiseOnDemand]: 30/37 looper letters, 47 selfloop transitions, 14 changer transitions 1/69 dead transitions. [2021-03-26 04:48:40,069 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 69 transitions, 707 flow [2021-03-26 04:48:40,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:40,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 136 transitions. [2021-03-26 04:48:40,070 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6126126126126126 [2021-03-26 04:48:40,070 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 136 transitions. [2021-03-26 04:48:40,070 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 136 transitions. [2021-03-26 04:48:40,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:40,070 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 136 transitions. [2021-03-26 04:48:40,071 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 22.666666666666668) internal successors, (136), 6 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,071 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 04:48:40,071 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 04:48:40,071 INFO L185 Difference]: Start difference. First operand has 61 places, 46 transitions, 435 flow. Second operand 6 states and 136 transitions. [2021-03-26 04:48:40,071 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 69 transitions, 707 flow [2021-03-26 04:48:40,075 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 61 places, 69 transitions, 639 flow, removed 16 selfloop flow, removed 5 redundant places. [2021-03-26 04:48:40,077 INFO L241 Difference]: Finished difference. Result has 63 places, 48 transitions, 454 flow [2021-03-26 04:48:40,077 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=391, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=454, PETRI_PLACES=63, PETRI_TRANSITIONS=48} [2021-03-26 04:48:40,077 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 40 predicate places. [2021-03-26 04:48:40,077 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:40,077 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 63 places, 48 transitions, 454 flow [2021-03-26 04:48:40,077 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 63 places, 48 transitions, 454 flow [2021-03-26 04:48:40,078 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 63 places, 48 transitions, 454 flow [2021-03-26 04:48:40,087 INFO L129 PetriNetUnfolder]: 36/146 cut-off events. [2021-03-26 04:48:40,087 INFO L130 PetriNetUnfolder]: For 522/525 co-relation queries the response was YES. [2021-03-26 04:48:40,088 INFO L84 FinitePrefix]: Finished finitePrefix Result has 495 conditions, 146 events. 36/146 cut-off events. For 522/525 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 797 event pairs, 0 based on Foata normal form. 0/121 useless extension candidates. Maximal degree in co-relation 427. Up to 34 conditions per place. [2021-03-26 04:48:40,088 INFO L142 LiptonReduction]: Number of co-enabled transitions 314 [2021-03-26 04:48:40,091 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:40,091 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:40,091 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 14 [2021-03-26 04:48:40,093 INFO L480 AbstractCegarLoop]: Abstraction has has 63 places, 48 transitions, 454 flow [2021-03-26 04:48:40,093 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 5 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,093 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:40,093 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:40,094 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-26 04:48:40,094 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:40,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:40,094 INFO L82 PathProgramCache]: Analyzing trace with hash -1001699923, now seen corresponding path program 1 times [2021-03-26 04:48:40,094 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:40,094 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435411783] [2021-03-26 04:48:40,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:40,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:40,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:40,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:48:40,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:40,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:40,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:40,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:40,150 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435411783] [2021-03-26 04:48:40,150 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:40,150 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:40,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818086664] [2021-03-26 04:48:40,151 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:40,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:40,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:40,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:40,151 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 37 [2021-03-26 04:48:40,151 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 48 transitions, 454 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,151 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:40,151 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 37 [2021-03-26 04:48:40,152 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:40,260 INFO L129 PetriNetUnfolder]: 262/508 cut-off events. [2021-03-26 04:48:40,260 INFO L130 PetriNetUnfolder]: For 2347/2358 co-relation queries the response was YES. [2021-03-26 04:48:40,261 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1990 conditions, 508 events. 262/508 cut-off events. For 2347/2358 co-relation queries the response was YES. Maximal size of possible extension queue 60. Compared 2536 event pairs, 43 based on Foata normal form. 5/408 useless extension candidates. Maximal degree in co-relation 1915. Up to 190 conditions per place. [2021-03-26 04:48:40,263 INFO L132 encePairwiseOnDemand]: 28/37 looper letters, 60 selfloop transitions, 29 changer transitions 0/96 dead transitions. [2021-03-26 04:48:40,263 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 96 transitions, 1074 flow [2021-03-26 04:48:40,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:40,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 141 transitions. [2021-03-26 04:48:40,264 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6351351351351351 [2021-03-26 04:48:40,264 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 141 transitions. [2021-03-26 04:48:40,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 141 transitions. [2021-03-26 04:48:40,264 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:40,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 141 transitions. [2021-03-26 04:48:40,265 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.5) internal successors, (141), 6 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,265 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 04:48:40,265 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 04:48:40,265 INFO L185 Difference]: Start difference. First operand has 63 places, 48 transitions, 454 flow. Second operand 6 states and 141 transitions. [2021-03-26 04:48:40,265 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 96 transitions, 1074 flow [2021-03-26 04:48:40,270 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 96 transitions, 1047 flow, removed 3 selfloop flow, removed 1 redundant places. [2021-03-26 04:48:40,272 INFO L241 Difference]: Finished difference. Result has 71 places, 65 transitions, 683 flow [2021-03-26 04:48:40,272 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=443, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=683, PETRI_PLACES=71, PETRI_TRANSITIONS=65} [2021-03-26 04:48:40,272 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 48 predicate places. [2021-03-26 04:48:40,272 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:40,273 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 71 places, 65 transitions, 683 flow [2021-03-26 04:48:40,273 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 71 places, 65 transitions, 683 flow [2021-03-26 04:48:40,273 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 71 places, 65 transitions, 683 flow [2021-03-26 04:48:40,288 INFO L129 PetriNetUnfolder]: 70/231 cut-off events. [2021-03-26 04:48:40,289 INFO L130 PetriNetUnfolder]: For 1006/1022 co-relation queries the response was YES. [2021-03-26 04:48:40,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 890 conditions, 231 events. 70/231 cut-off events. For 1006/1022 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 1349 event pairs, 0 based on Foata normal form. 2/201 useless extension candidates. Maximal degree in co-relation 810. Up to 58 conditions per place. [2021-03-26 04:48:40,291 INFO L142 LiptonReduction]: Number of co-enabled transitions 394 [2021-03-26 04:48:40,500 INFO L154 LiptonReduction]: Checked pairs total: 14 [2021-03-26 04:48:40,500 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:48:40,500 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 228 [2021-03-26 04:48:40,500 INFO L480 AbstractCegarLoop]: Abstraction has has 71 places, 65 transitions, 687 flow [2021-03-26 04:48:40,501 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,501 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:40,501 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:40,501 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-26 04:48:40,501 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:40,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:40,501 INFO L82 PathProgramCache]: Analyzing trace with hash -724156645, now seen corresponding path program 2 times [2021-03-26 04:48:40,501 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:40,501 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292981325] [2021-03-26 04:48:40,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:40,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:40,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:40,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:40,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:40,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:40,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:40,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:40,533 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292981325] [2021-03-26 04:48:40,533 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:40,533 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:40,533 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119079116] [2021-03-26 04:48:40,533 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:40,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:40,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:40,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:40,534 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:40,534 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 65 transitions, 687 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,534 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:40,534 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:40,534 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:40,679 INFO L129 PetriNetUnfolder]: 393/799 cut-off events. [2021-03-26 04:48:40,680 INFO L130 PetriNetUnfolder]: For 4372/4383 co-relation queries the response was YES. [2021-03-26 04:48:40,682 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3455 conditions, 799 events. 393/799 cut-off events. For 4372/4383 co-relation queries the response was YES. Maximal size of possible extension queue 102. Compared 4847 event pairs, 66 based on Foata normal form. 4/643 useless extension candidates. Maximal degree in co-relation 3353. Up to 338 conditions per place. [2021-03-26 04:48:40,685 INFO L132 encePairwiseOnDemand]: 29/38 looper letters, 115 selfloop transitions, 18 changer transitions 2/142 dead transitions. [2021-03-26 04:48:40,685 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 76 places, 142 transitions, 1816 flow [2021-03-26 04:48:40,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 143 transitions. [2021-03-26 04:48:40,686 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6271929824561403 [2021-03-26 04:48:40,686 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 143 transitions. [2021-03-26 04:48:40,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 143 transitions. [2021-03-26 04:48:40,686 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:40,686 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 143 transitions. [2021-03-26 04:48:40,687 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.833333333333332) internal successors, (143), 6 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 04:48:40,687 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,688 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,688 INFO L185 Difference]: Start difference. First operand has 71 places, 65 transitions, 687 flow. Second operand 6 states and 143 transitions. [2021-03-26 04:48:40,688 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 76 places, 142 transitions, 1816 flow [2021-03-26 04:48:40,696 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 142 transitions, 1768 flow, removed 2 selfloop flow, removed 1 redundant places. [2021-03-26 04:48:40,698 INFO L241 Difference]: Finished difference. Result has 79 places, 77 transitions, 877 flow [2021-03-26 04:48:40,698 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=661, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=65, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=48, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=877, PETRI_PLACES=79, PETRI_TRANSITIONS=77} [2021-03-26 04:48:40,698 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 56 predicate places. [2021-03-26 04:48:40,698 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:40,698 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 79 places, 77 transitions, 877 flow [2021-03-26 04:48:40,698 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 79 places, 77 transitions, 877 flow [2021-03-26 04:48:40,699 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 79 places, 77 transitions, 877 flow [2021-03-26 04:48:40,720 INFO L129 PetriNetUnfolder]: 100/336 cut-off events. [2021-03-26 04:48:40,721 INFO L130 PetriNetUnfolder]: For 1675/1712 co-relation queries the response was YES. [2021-03-26 04:48:40,722 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1301 conditions, 336 events. 100/336 cut-off events. For 1675/1712 co-relation queries the response was YES. Maximal size of possible extension queue 60. Compared 2271 event pairs, 1 based on Foata normal form. 3/289 useless extension candidates. Maximal degree in co-relation 1199. Up to 85 conditions per place. [2021-03-26 04:48:40,724 INFO L142 LiptonReduction]: Number of co-enabled transitions 536 [2021-03-26 04:48:40,729 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:40,729 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:40,729 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 31 [2021-03-26 04:48:40,730 INFO L480 AbstractCegarLoop]: Abstraction has has 79 places, 77 transitions, 877 flow [2021-03-26 04:48:40,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,730 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:40,730 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:40,730 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-26 04:48:40,730 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:40,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:40,731 INFO L82 PathProgramCache]: Analyzing trace with hash -1130435977, now seen corresponding path program 3 times [2021-03-26 04:48:40,731 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:40,731 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068647685] [2021-03-26 04:48:40,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:40,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:40,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:40,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:48:40,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:48:40,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:40,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:40,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:40,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:40,780 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068647685] [2021-03-26 04:48:40,780 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:40,780 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:40,780 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909814012] [2021-03-26 04:48:40,781 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:40,781 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:40,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:40,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:40,782 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:40,782 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 77 transitions, 877 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,782 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:40,782 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:40,782 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:40,924 INFO L129 PetriNetUnfolder]: 407/798 cut-off events. [2021-03-26 04:48:40,924 INFO L130 PetriNetUnfolder]: For 5420/5431 co-relation queries the response was YES. [2021-03-26 04:48:40,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3875 conditions, 798 events. 407/798 cut-off events. For 5420/5431 co-relation queries the response was YES. Maximal size of possible extension queue 101. Compared 4651 event pairs, 84 based on Foata normal form. 4/681 useless extension candidates. Maximal degree in co-relation 3767. Up to 342 conditions per place. [2021-03-26 04:48:40,930 INFO L132 encePairwiseOnDemand]: 29/38 looper letters, 90 selfloop transitions, 30 changer transitions 1/128 dead transitions. [2021-03-26 04:48:40,930 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 84 places, 128 transitions, 1681 flow [2021-03-26 04:48:40,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:40,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:40,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 142 transitions. [2021-03-26 04:48:40,931 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6228070175438597 [2021-03-26 04:48:40,931 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 142 transitions. [2021-03-26 04:48:40,931 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 142 transitions. [2021-03-26 04:48:40,931 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:40,931 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 142 transitions. [2021-03-26 04:48:40,932 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.666666666666668) internal successors, (142), 6 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 04:48:40,932 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,932 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,932 INFO L185 Difference]: Start difference. First operand has 79 places, 77 transitions, 877 flow. Second operand 6 states and 142 transitions. [2021-03-26 04:48:40,932 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 84 places, 128 transitions, 1681 flow [2021-03-26 04:48:40,943 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 83 places, 128 transitions, 1654 flow, removed 9 selfloop flow, removed 1 redundant places. [2021-03-26 04:48:40,946 INFO L241 Difference]: Finished difference. Result has 87 places, 91 transitions, 1159 flow [2021-03-26 04:48:40,946 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=859, PETRI_DIFFERENCE_MINUEND_PLACES=78, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=77, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1159, PETRI_PLACES=87, PETRI_TRANSITIONS=91} [2021-03-26 04:48:40,947 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 64 predicate places. [2021-03-26 04:48:40,947 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:40,947 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 87 places, 91 transitions, 1159 flow [2021-03-26 04:48:40,947 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 87 places, 91 transitions, 1159 flow [2021-03-26 04:48:40,947 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 91 transitions, 1159 flow [2021-03-26 04:48:40,973 INFO L129 PetriNetUnfolder]: 109/360 cut-off events. [2021-03-26 04:48:40,973 INFO L130 PetriNetUnfolder]: For 2347/2381 co-relation queries the response was YES. [2021-03-26 04:48:40,974 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1479 conditions, 360 events. 109/360 cut-off events. For 2347/2381 co-relation queries the response was YES. Maximal size of possible extension queue 66. Compared 2483 event pairs, 0 based on Foata normal form. 2/308 useless extension candidates. Maximal degree in co-relation 1370. Up to 92 conditions per place. [2021-03-26 04:48:40,976 INFO L142 LiptonReduction]: Number of co-enabled transitions 572 [2021-03-26 04:48:40,984 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:40,984 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:40,984 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 37 [2021-03-26 04:48:40,987 INFO L480 AbstractCegarLoop]: Abstraction has has 87 places, 91 transitions, 1159 flow [2021-03-26 04:48:40,987 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:40,987 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:40,987 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:40,987 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-26 04:48:40,987 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:40,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:40,987 INFO L82 PathProgramCache]: Analyzing trace with hash 1199882097, now seen corresponding path program 4 times [2021-03-26 04:48:40,988 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:40,988 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268898989] [2021-03-26 04:48:40,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:41,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:41,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:41,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:41,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:41,017 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:48:41,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:48:41,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:41,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:41,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:41,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:41,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:41,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:41,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268898989] [2021-03-26 04:48:41,038 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:41,038 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:41,038 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960560577] [2021-03-26 04:48:41,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:41,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:41,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:41,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:41,040 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:41,040 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 87 places, 91 transitions, 1159 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:41,040 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:41,040 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:41,040 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:41,215 INFO L129 PetriNetUnfolder]: 408/808 cut-off events. [2021-03-26 04:48:41,216 INFO L130 PetriNetUnfolder]: For 6621/6627 co-relation queries the response was YES. [2021-03-26 04:48:41,218 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4031 conditions, 808 events. 408/808 cut-off events. For 6621/6627 co-relation queries the response was YES. Maximal size of possible extension queue 104. Compared 4749 event pairs, 84 based on Foata normal form. 4/687 useless extension candidates. Maximal degree in co-relation 3916. Up to 341 conditions per place. [2021-03-26 04:48:41,221 INFO L132 encePairwiseOnDemand]: 29/38 looper letters, 103 selfloop transitions, 35 changer transitions 0/145 dead transitions. [2021-03-26 04:48:41,221 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 92 places, 145 transitions, 2093 flow [2021-03-26 04:48:41,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 143 transitions. [2021-03-26 04:48:41,222 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6271929824561403 [2021-03-26 04:48:41,222 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 143 transitions. [2021-03-26 04:48:41,222 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 143 transitions. [2021-03-26 04:48:41,222 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:41,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 143 transitions. [2021-03-26 04:48:41,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.833333333333332) internal successors, (143), 6 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 04:48:41,223 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:41,223 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:41,223 INFO L185 Difference]: Start difference. First operand has 87 places, 91 transitions, 1159 flow. Second operand 6 states and 143 transitions. [2021-03-26 04:48:41,223 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 92 places, 145 transitions, 2093 flow [2021-03-26 04:48:41,235 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 92 places, 145 transitions, 2059 flow, removed 17 selfloop flow, removed 0 redundant places. [2021-03-26 04:48:41,237 INFO L241 Difference]: Finished difference. Result has 95 places, 101 transitions, 1401 flow [2021-03-26 04:48:41,237 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=1143, PETRI_DIFFERENCE_MINUEND_PLACES=87, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1401, PETRI_PLACES=95, PETRI_TRANSITIONS=101} [2021-03-26 04:48:41,237 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 72 predicate places. [2021-03-26 04:48:41,237 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:41,237 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 95 places, 101 transitions, 1401 flow [2021-03-26 04:48:41,237 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 95 places, 101 transitions, 1401 flow [2021-03-26 04:48:41,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 95 places, 101 transitions, 1401 flow [2021-03-26 04:48:41,266 INFO L129 PetriNetUnfolder]: 123/381 cut-off events. [2021-03-26 04:48:41,266 INFO L130 PetriNetUnfolder]: For 2924/2968 co-relation queries the response was YES. [2021-03-26 04:48:41,268 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1690 conditions, 381 events. 123/381 cut-off events. For 2924/2968 co-relation queries the response was YES. Maximal size of possible extension queue 64. Compared 2598 event pairs, 0 based on Foata normal form. 3/327 useless extension candidates. Maximal degree in co-relation 1575. Up to 102 conditions per place. [2021-03-26 04:48:41,270 INFO L142 LiptonReduction]: Number of co-enabled transitions 578 [2021-03-26 04:48:41,279 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:41,279 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:41,279 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 42 [2021-03-26 04:48:41,279 INFO L480 AbstractCegarLoop]: Abstraction has has 95 places, 101 transitions, 1401 flow [2021-03-26 04:48:41,279 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:41,279 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:41,279 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:41,279 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-03-26 04:48:41,280 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:41,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:41,280 INFO L82 PathProgramCache]: Analyzing trace with hash 1841139839, now seen corresponding path program 3 times [2021-03-26 04:48:41,280 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:41,280 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482895278] [2021-03-26 04:48:41,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:41,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:41,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:41,304 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:48:41,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:41,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:41,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:41,314 INFO L142 QuantifierPusher]: treesize reduction 1, result has 94.4 percent of original size [2021-03-26 04:48:41,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:48:41,324 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.5 percent of original size [2021-03-26 04:48:41,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:48:41,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:41,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:48:41,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:41,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:48:41,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:41,354 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482895278] [2021-03-26 04:48:41,354 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:41,354 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:48:41,354 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796077658] [2021-03-26 04:48:41,354 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:48:41,355 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:41,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:48:41,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:48:41,355 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 38 [2021-03-26 04:48:41,355 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 101 transitions, 1401 flow. Second operand has 8 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 04:48:41,356 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:41,356 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 38 [2021-03-26 04:48:41,356 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:41,792 INFO L129 PetriNetUnfolder]: 407/824 cut-off events. [2021-03-26 04:48:41,792 INFO L130 PetriNetUnfolder]: For 7163/7169 co-relation queries the response was YES. [2021-03-26 04:48:41,794 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4248 conditions, 824 events. 407/824 cut-off events. For 7163/7169 co-relation queries the response was YES. Maximal size of possible extension queue 106. Compared 4972 event pairs, 69 based on Foata normal form. 4/704 useless extension candidates. Maximal degree in co-relation 4106. Up to 350 conditions per place. [2021-03-26 04:48:41,798 INFO L132 encePairwiseOnDemand]: 26/38 looper letters, 123 selfloop transitions, 23 changer transitions 2/154 dead transitions. [2021-03-26 04:48:41,798 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 154 transitions, 2262 flow [2021-03-26 04:48:41,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:48:41,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:48:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 152 transitions. [2021-03-26 04:48:41,799 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5714285714285714 [2021-03-26 04:48:41,799 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 152 transitions. [2021-03-26 04:48:41,799 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 152 transitions. [2021-03-26 04:48:41,799 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:41,799 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 152 transitions. [2021-03-26 04:48:41,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 21.714285714285715) internal successors, (152), 7 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:41,800 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:41,800 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:41,800 INFO L185 Difference]: Start difference. First operand has 95 places, 101 transitions, 1401 flow. Second operand 7 states and 152 transitions. [2021-03-26 04:48:41,800 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 154 transitions, 2262 flow [2021-03-26 04:48:41,831 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 154 transitions, 2231 flow, removed 11 selfloop flow, removed 1 redundant places. [2021-03-26 04:48:41,833 INFO L241 Difference]: Finished difference. Result has 103 places, 102 transitions, 1453 flow [2021-03-26 04:48:41,833 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=1370, PETRI_DIFFERENCE_MINUEND_PLACES=94, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=101, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=22, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=78, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1453, PETRI_PLACES=103, PETRI_TRANSITIONS=102} [2021-03-26 04:48:41,833 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 80 predicate places. [2021-03-26 04:48:41,833 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:41,833 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 103 places, 102 transitions, 1453 flow [2021-03-26 04:48:41,833 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 103 places, 102 transitions, 1453 flow [2021-03-26 04:48:41,834 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 102 places, 102 transitions, 1453 flow [2021-03-26 04:48:41,874 INFO L129 PetriNetUnfolder]: 124/380 cut-off events. [2021-03-26 04:48:41,875 INFO L130 PetriNetUnfolder]: For 3015/3055 co-relation queries the response was YES. [2021-03-26 04:48:41,876 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1747 conditions, 380 events. 124/380 cut-off events. For 3015/3055 co-relation queries the response was YES. Maximal size of possible extension queue 64. Compared 2574 event pairs, 0 based on Foata normal form. 3/322 useless extension candidates. Maximal degree in co-relation 1638. Up to 103 conditions per place. [2021-03-26 04:48:41,909 INFO L142 LiptonReduction]: Number of co-enabled transitions 580 [2021-03-26 04:48:41,918 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:41,918 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:41,919 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 86 [2021-03-26 04:48:41,919 INFO L480 AbstractCegarLoop]: Abstraction has has 102 places, 102 transitions, 1453 flow [2021-03-26 04:48:41,919 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 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 04:48:41,919 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:41,919 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:41,919 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-03-26 04:48:41,919 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:41,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:41,920 INFO L82 PathProgramCache]: Analyzing trace with hash 953225060, now seen corresponding path program 2 times [2021-03-26 04:48:41,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:41,920 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221332534] [2021-03-26 04:48:41,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:41,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:41,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:41,949 INFO L142 QuantifierPusher]: treesize reduction 16, result has 38.5 percent of original size [2021-03-26 04:48:41,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:41,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:41,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:48:41,957 INFO L142 QuantifierPusher]: treesize reduction 8, result has 63.6 percent of original size [2021-03-26 04:48:41,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:48:41,981 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-03-26 04:48:41,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:48:41,987 INFO L142 QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size [2021-03-26 04:48:41,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:41,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:41,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:41,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:41,988 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221332534] [2021-03-26 04:48:41,988 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:41,988 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:41,988 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744666407] [2021-03-26 04:48:41,989 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:41,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:41,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:41,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:41,989 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:41,989 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 102 places, 102 transitions, 1453 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:41,989 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:41,990 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:41,990 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:42,270 INFO L129 PetriNetUnfolder]: 405/813 cut-off events. [2021-03-26 04:48:42,270 INFO L130 PetriNetUnfolder]: For 7468/7474 co-relation queries the response was YES. [2021-03-26 04:48:42,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4296 conditions, 813 events. 405/813 cut-off events. For 7468/7474 co-relation queries the response was YES. Maximal size of possible extension queue 104. Compared 4868 event pairs, 69 based on Foata normal form. 3/693 useless extension candidates. Maximal degree in co-relation 4152. Up to 341 conditions per place. [2021-03-26 04:48:42,293 INFO L132 encePairwiseOnDemand]: 30/38 looper letters, 119 selfloop transitions, 22 changer transitions 0/148 dead transitions. [2021-03-26 04:48:42,293 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 148 transitions, 2238 flow [2021-03-26 04:48:42,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 141 transitions. [2021-03-26 04:48:42,294 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.618421052631579 [2021-03-26 04:48:42,294 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 141 transitions. [2021-03-26 04:48:42,294 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 141 transitions. [2021-03-26 04:48:42,294 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:42,294 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 141 transitions. [2021-03-26 04:48:42,294 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.5) internal successors, (141), 6 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:42,295 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:42,295 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:42,295 INFO L185 Difference]: Start difference. First operand has 102 places, 102 transitions, 1453 flow. Second operand 6 states and 141 transitions. [2021-03-26 04:48:42,295 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 148 transitions, 2238 flow [2021-03-26 04:48:42,327 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 148 transitions, 2192 flow, removed 7 selfloop flow, removed 4 redundant places. [2021-03-26 04:48:42,329 INFO L241 Difference]: Finished difference. Result has 104 places, 103 transitions, 1483 flow [2021-03-26 04:48:42,329 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=1391, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=101, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=79, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1483, PETRI_PLACES=104, PETRI_TRANSITIONS=103} [2021-03-26 04:48:42,329 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 81 predicate places. [2021-03-26 04:48:42,329 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:42,329 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 104 places, 103 transitions, 1483 flow [2021-03-26 04:48:42,330 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 104 places, 103 transitions, 1483 flow [2021-03-26 04:48:42,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 104 places, 103 transitions, 1483 flow [2021-03-26 04:48:42,385 INFO L129 PetriNetUnfolder]: 122/374 cut-off events. [2021-03-26 04:48:42,385 INFO L130 PetriNetUnfolder]: For 3091/3126 co-relation queries the response was YES. [2021-03-26 04:48:42,387 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1721 conditions, 374 events. 122/374 cut-off events. For 3091/3126 co-relation queries the response was YES. Maximal size of possible extension queue 63. Compared 2511 event pairs, 0 based on Foata normal form. 2/316 useless extension candidates. Maximal degree in co-relation 1614. Up to 103 conditions per place. [2021-03-26 04:48:42,389 INFO L142 LiptonReduction]: Number of co-enabled transitions 586 [2021-03-26 04:48:42,392 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:42,392 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:42,392 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 63 [2021-03-26 04:48:42,393 INFO L480 AbstractCegarLoop]: Abstraction has has 104 places, 103 transitions, 1483 flow [2021-03-26 04:48:42,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:42,393 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:42,393 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:42,393 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-03-26 04:48:42,393 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:42,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:42,393 INFO L82 PathProgramCache]: Analyzing trace with hash 30442884, now seen corresponding path program 1 times [2021-03-26 04:48:42,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:42,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479827501] [2021-03-26 04:48:42,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:42,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:42,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:42,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:42,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:42,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:42,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:48:42,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:42,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:42,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:42,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:42,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:42,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:42,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:42,458 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479827501] [2021-03-26 04:48:42,458 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:42,458 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:42,458 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92070702] [2021-03-26 04:48:42,458 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:42,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:42,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:42,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:42,459 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:42,459 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 103 transitions, 1483 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:42,459 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:42,459 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:42,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:42,701 INFO L129 PetriNetUnfolder]: 456/882 cut-off events. [2021-03-26 04:48:42,702 INFO L130 PetriNetUnfolder]: For 8870/8870 co-relation queries the response was YES. [2021-03-26 04:48:42,705 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4910 conditions, 882 events. 456/882 cut-off events. For 8870/8870 co-relation queries the response was YES. Maximal size of possible extension queue 110. Compared 5087 event pairs, 89 based on Foata normal form. 2/755 useless extension candidates. Maximal degree in co-relation 4783. Up to 382 conditions per place. [2021-03-26 04:48:42,709 INFO L132 encePairwiseOnDemand]: 30/38 looper letters, 125 selfloop transitions, 25 changer transitions 0/157 dead transitions. [2021-03-26 04:48:42,709 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 157 transitions, 2472 flow [2021-03-26 04:48:42,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:42,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 137 transitions. [2021-03-26 04:48:42,724 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6008771929824561 [2021-03-26 04:48:42,724 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 137 transitions. [2021-03-26 04:48:42,724 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 137 transitions. [2021-03-26 04:48:42,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:42,724 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 137 transitions. [2021-03-26 04:48:42,725 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 22.833333333333332) internal successors, (137), 6 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:42,725 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:42,725 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:42,725 INFO L185 Difference]: Start difference. First operand has 104 places, 103 transitions, 1483 flow. Second operand 6 states and 137 transitions. [2021-03-26 04:48:42,725 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 109 places, 157 transitions, 2472 flow [2021-03-26 04:48:42,758 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 106 places, 157 transitions, 2391 flow, removed 5 selfloop flow, removed 3 redundant places. [2021-03-26 04:48:42,760 INFO L241 Difference]: Finished difference. Result has 110 places, 119 transitions, 1728 flow [2021-03-26 04:48:42,760 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=1445, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=103, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=85, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1728, PETRI_PLACES=110, PETRI_TRANSITIONS=119} [2021-03-26 04:48:42,760 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 87 predicate places. [2021-03-26 04:48:42,760 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:42,760 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 110 places, 119 transitions, 1728 flow [2021-03-26 04:48:42,760 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 110 places, 119 transitions, 1728 flow [2021-03-26 04:48:42,761 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 110 places, 119 transitions, 1728 flow [2021-03-26 04:48:42,824 INFO L129 PetriNetUnfolder]: 166/473 cut-off events. [2021-03-26 04:48:42,825 INFO L130 PetriNetUnfolder]: For 4177/4210 co-relation queries the response was YES. [2021-03-26 04:48:42,827 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2326 conditions, 473 events. 166/473 cut-off events. For 4177/4210 co-relation queries the response was YES. Maximal size of possible extension queue 85. Compared 3250 event pairs, 1 based on Foata normal form. 5/414 useless extension candidates. Maximal degree in co-relation 2222. Up to 133 conditions per place. [2021-03-26 04:48:42,835 INFO L142 LiptonReduction]: Number of co-enabled transitions 638 [2021-03-26 04:48:42,839 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:42,839 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:42,839 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 79 [2021-03-26 04:48:42,839 INFO L480 AbstractCegarLoop]: Abstraction has has 110 places, 119 transitions, 1728 flow [2021-03-26 04:48:42,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:42,840 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:42,840 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:42,840 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-03-26 04:48:42,840 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:42,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:42,840 INFO L82 PathProgramCache]: Analyzing trace with hash 1910834228, now seen corresponding path program 2 times [2021-03-26 04:48:42,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:42,840 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029178130] [2021-03-26 04:48:42,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:42,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:42,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:42,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:42,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:42,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:42,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:42,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:42,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:42,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:42,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:42,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:42,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:42,893 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 04:48:42,893 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029178130] [2021-03-26 04:48:42,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:42,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:42,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861698261] [2021-03-26 04:48:42,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:42,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:42,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:42,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:42,894 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:42,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 119 transitions, 1728 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:42,894 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:42,894 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:42,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:43,221 INFO L129 PetriNetUnfolder]: 470/966 cut-off events. [2021-03-26 04:48:43,221 INFO L130 PetriNetUnfolder]: For 10185/10199 co-relation queries the response was YES. [2021-03-26 04:48:43,225 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5410 conditions, 966 events. 470/966 cut-off events. For 10185/10199 co-relation queries the response was YES. Maximal size of possible extension queue 125. Compared 6132 event pairs, 69 based on Foata normal form. 3/838 useless extension candidates. Maximal degree in co-relation 5272. Up to 352 conditions per place. [2021-03-26 04:48:43,229 INFO L132 encePairwiseOnDemand]: 30/38 looper letters, 148 selfloop transitions, 30 changer transitions 0/185 dead transitions. [2021-03-26 04:48:43,229 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 185 transitions, 2994 flow [2021-03-26 04:48:43,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 140 transitions. [2021-03-26 04:48:43,230 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6140350877192983 [2021-03-26 04:48:43,230 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 140 transitions. [2021-03-26 04:48:43,230 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 140 transitions. [2021-03-26 04:48:43,230 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:43,230 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 140 transitions. [2021-03-26 04:48:43,231 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.333333333333332) internal successors, (140), 6 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,231 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,231 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,231 INFO L185 Difference]: Start difference. First operand has 110 places, 119 transitions, 1728 flow. Second operand 6 states and 140 transitions. [2021-03-26 04:48:43,231 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 115 places, 185 transitions, 2994 flow [2021-03-26 04:48:43,283 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 185 transitions, 2984 flow, removed 5 selfloop flow, removed 0 redundant places. [2021-03-26 04:48:43,285 INFO L241 Difference]: Finished difference. Result has 118 places, 128 transitions, 1962 flow [2021-03-26 04:48:43,285 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=1722, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=119, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1962, PETRI_PLACES=118, PETRI_TRANSITIONS=128} [2021-03-26 04:48:43,285 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 95 predicate places. [2021-03-26 04:48:43,286 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:43,286 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 118 places, 128 transitions, 1962 flow [2021-03-26 04:48:43,286 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 118 places, 128 transitions, 1962 flow [2021-03-26 04:48:43,287 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 118 places, 128 transitions, 1962 flow [2021-03-26 04:48:43,343 INFO L129 PetriNetUnfolder]: 179/515 cut-off events. [2021-03-26 04:48:43,343 INFO L130 PetriNetUnfolder]: For 5777/5814 co-relation queries the response was YES. [2021-03-26 04:48:43,346 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2701 conditions, 515 events. 179/515 cut-off events. For 5777/5814 co-relation queries the response was YES. Maximal size of possible extension queue 90. Compared 3647 event pairs, 0 based on Foata normal form. 8/456 useless extension candidates. Maximal degree in co-relation 2586. Up to 136 conditions per place. [2021-03-26 04:48:43,365 INFO L142 LiptonReduction]: Number of co-enabled transitions 676 [2021-03-26 04:48:43,369 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:43,370 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:43,370 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 84 [2021-03-26 04:48:43,370 INFO L480 AbstractCegarLoop]: Abstraction has has 118 places, 128 transitions, 1962 flow [2021-03-26 04:48:43,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,370 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:43,370 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:43,370 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-03-26 04:48:43,370 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:43,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:43,371 INFO L82 PathProgramCache]: Analyzing trace with hash -1655250544, now seen corresponding path program 3 times [2021-03-26 04:48:43,371 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:43,371 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955411641] [2021-03-26 04:48:43,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:43,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:43,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:43,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:48:43,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:43,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:43,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:43,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955411641] [2021-03-26 04:48:43,417 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:43,417 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:43,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828824] [2021-03-26 04:48:43,417 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:43,417 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:43,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:43,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:43,418 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:43,418 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 128 transitions, 1962 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,418 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:43,418 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:43,418 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:43,569 INFO L129 PetriNetUnfolder]: 468/939 cut-off events. [2021-03-26 04:48:43,569 INFO L130 PetriNetUnfolder]: For 11751/11753 co-relation queries the response was YES. [2021-03-26 04:48:43,573 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5637 conditions, 939 events. 468/939 cut-off events. For 11751/11753 co-relation queries the response was YES. Maximal size of possible extension queue 124. Compared 5769 event pairs, 81 based on Foata normal form. 2/811 useless extension candidates. Maximal degree in co-relation 5494. Up to 352 conditions per place. [2021-03-26 04:48:43,580 INFO L132 encePairwiseOnDemand]: 30/38 looper letters, 131 selfloop transitions, 41 changer transitions 0/179 dead transitions. [2021-03-26 04:48:43,580 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 179 transitions, 3042 flow [2021-03-26 04:48:43,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:43,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 139 transitions. [2021-03-26 04:48:43,581 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6096491228070176 [2021-03-26 04:48:43,581 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 139 transitions. [2021-03-26 04:48:43,581 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 139 transitions. [2021-03-26 04:48:43,581 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:43,581 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 139 transitions. [2021-03-26 04:48:43,581 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.166666666666668) internal successors, (139), 6 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,582 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,582 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,582 INFO L185 Difference]: Start difference. First operand has 118 places, 128 transitions, 1962 flow. Second operand 6 states and 139 transitions. [2021-03-26 04:48:43,582 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 179 transitions, 3042 flow [2021-03-26 04:48:43,609 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 179 transitions, 2988 flow, removed 3 selfloop flow, removed 2 redundant places. [2021-03-26 04:48:43,612 INFO L241 Difference]: Finished difference. Result has 125 places, 142 transitions, 2299 flow [2021-03-26 04:48:43,612 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=1922, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2299, PETRI_PLACES=125, PETRI_TRANSITIONS=142} [2021-03-26 04:48:43,612 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 102 predicate places. [2021-03-26 04:48:43,612 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:43,612 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 125 places, 142 transitions, 2299 flow [2021-03-26 04:48:43,613 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 125 places, 142 transitions, 2299 flow [2021-03-26 04:48:43,614 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 125 places, 142 transitions, 2299 flow [2021-03-26 04:48:43,650 INFO L129 PetriNetUnfolder]: 189/537 cut-off events. [2021-03-26 04:48:43,650 INFO L130 PetriNetUnfolder]: For 6518/6563 co-relation queries the response was YES. [2021-03-26 04:48:43,653 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2920 conditions, 537 events. 189/537 cut-off events. For 6518/6563 co-relation queries the response was YES. Maximal size of possible extension queue 91. Compared 3831 event pairs, 0 based on Foata normal form. 9/475 useless extension candidates. Maximal degree in co-relation 2806. Up to 141 conditions per place. [2021-03-26 04:48:43,656 INFO L142 LiptonReduction]: Number of co-enabled transitions 712 [2021-03-26 04:48:43,662 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:43,662 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:43,662 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 50 [2021-03-26 04:48:43,664 INFO L480 AbstractCegarLoop]: Abstraction has has 125 places, 142 transitions, 2299 flow [2021-03-26 04:48:43,664 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,664 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:43,664 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:43,664 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-03-26 04:48:43,664 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:43,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:43,664 INFO L82 PathProgramCache]: Analyzing trace with hash 243723378, now seen corresponding path program 3 times [2021-03-26 04:48:43,664 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:43,664 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860316096] [2021-03-26 04:48:43,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:43,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:43,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:43,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:48:43,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:43,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:43,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:43,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:43,710 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [860316096] [2021-03-26 04:48:43,710 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:43,710 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:43,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014104754] [2021-03-26 04:48:43,711 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:43,711 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:43,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:43,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:43,711 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:43,711 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 142 transitions, 2299 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,712 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:43,712 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:43,712 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:43,870 INFO L129 PetriNetUnfolder]: 466/926 cut-off events. [2021-03-26 04:48:43,870 INFO L130 PetriNetUnfolder]: For 13137/13141 co-relation queries the response was YES. [2021-03-26 04:48:43,878 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5849 conditions, 926 events. 466/926 cut-off events. For 13137/13141 co-relation queries the response was YES. Maximal size of possible extension queue 122. Compared 5613 event pairs, 82 based on Foata normal form. 4/801 useless extension candidates. Maximal degree in co-relation 5703. Up to 352 conditions per place. [2021-03-26 04:48:43,886 INFO L132 encePairwiseOnDemand]: 30/38 looper letters, 113 selfloop transitions, 57 changer transitions 0/177 dead transitions. [2021-03-26 04:48:43,887 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 130 places, 177 transitions, 3121 flow [2021-03-26 04:48:43,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:43,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:43,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 140 transitions. [2021-03-26 04:48:43,888 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6140350877192983 [2021-03-26 04:48:43,888 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 140 transitions. [2021-03-26 04:48:43,888 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 140 transitions. [2021-03-26 04:48:43,889 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:43,889 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 140 transitions. [2021-03-26 04:48:43,890 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.333333333333332) internal successors, (140), 6 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,890 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,890 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,890 INFO L185 Difference]: Start difference. First operand has 125 places, 142 transitions, 2299 flow. Second operand 6 states and 140 transitions. [2021-03-26 04:48:43,890 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 130 places, 177 transitions, 3121 flow [2021-03-26 04:48:43,918 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 129 places, 177 transitions, 3039 flow, removed 28 selfloop flow, removed 1 redundant places. [2021-03-26 04:48:43,924 INFO L241 Difference]: Finished difference. Result has 131 places, 150 transitions, 2500 flow [2021-03-26 04:48:43,924 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=2234, PETRI_DIFFERENCE_MINUEND_PLACES=124, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=142, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=49, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=90, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2500, PETRI_PLACES=131, PETRI_TRANSITIONS=150} [2021-03-26 04:48:43,924 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 108 predicate places. [2021-03-26 04:48:43,924 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:43,925 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 131 places, 150 transitions, 2500 flow [2021-03-26 04:48:43,927 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 131 places, 150 transitions, 2500 flow [2021-03-26 04:48:43,928 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 150 transitions, 2500 flow [2021-03-26 04:48:43,967 INFO L129 PetriNetUnfolder]: 199/556 cut-off events. [2021-03-26 04:48:43,968 INFO L130 PetriNetUnfolder]: For 7160/7214 co-relation queries the response was YES. [2021-03-26 04:48:43,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3097 conditions, 556 events. 199/556 cut-off events. For 7160/7214 co-relation queries the response was YES. Maximal size of possible extension queue 101. Compared 3979 event pairs, 0 based on Foata normal form. 10/494 useless extension candidates. Maximal degree in co-relation 2974. Up to 142 conditions per place. [2021-03-26 04:48:43,974 INFO L142 LiptonReduction]: Number of co-enabled transitions 728 [2021-03-26 04:48:43,979 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:43,979 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:43,979 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 55 [2021-03-26 04:48:43,980 INFO L480 AbstractCegarLoop]: Abstraction has has 131 places, 150 transitions, 2500 flow [2021-03-26 04:48:43,981 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:43,981 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:43,981 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:43,981 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-03-26 04:48:43,981 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:43,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:43,981 INFO L82 PathProgramCache]: Analyzing trace with hash 349725082, now seen corresponding path program 4 times [2021-03-26 04:48:43,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:43,981 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440969453] [2021-03-26 04:48:43,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:43,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:43,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:43,994 INFO L142 QuantifierPusher]: treesize reduction 16, result has 38.5 percent of original size [2021-03-26 04:48:43,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:43,999 INFO L142 QuantifierPusher]: treesize reduction 16, result has 60.0 percent of original size [2021-03-26 04:48:44,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:48:44,010 INFO L142 QuantifierPusher]: treesize reduction 8, result has 63.6 percent of original size [2021-03-26 04:48:44,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:48:44,018 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-03-26 04:48:44,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:48:44,025 INFO L142 QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size [2021-03-26 04:48:44,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:44,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:44,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:44,026 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440969453] [2021-03-26 04:48:44,026 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:44,026 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:44,026 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620251219] [2021-03-26 04:48:44,026 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:44,026 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:44,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:44,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:44,027 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:44,028 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 131 places, 150 transitions, 2500 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,028 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:44,028 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:44,028 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:44,209 INFO L129 PetriNetUnfolder]: 465/954 cut-off events. [2021-03-26 04:48:44,210 INFO L130 PetriNetUnfolder]: For 13932/13936 co-relation queries the response was YES. [2021-03-26 04:48:44,213 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6076 conditions, 954 events. 465/954 cut-off events. For 13932/13936 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 5998 event pairs, 81 based on Foata normal form. 3/827 useless extension candidates. Maximal degree in co-relation 5922. Up to 352 conditions per place. [2021-03-26 04:48:44,217 INFO L132 encePairwiseOnDemand]: 30/38 looper letters, 131 selfloop transitions, 54 changer transitions 0/192 dead transitions. [2021-03-26 04:48:44,217 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 192 transitions, 3511 flow [2021-03-26 04:48:44,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:44,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:44,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 142 transitions. [2021-03-26 04:48:44,218 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6228070175438597 [2021-03-26 04:48:44,218 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 142 transitions. [2021-03-26 04:48:44,218 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 142 transitions. [2021-03-26 04:48:44,218 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:44,218 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 142 transitions. [2021-03-26 04:48:44,218 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.666666666666668) internal successors, (142), 6 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 04:48:44,218 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,218 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,219 INFO L185 Difference]: Start difference. First operand has 131 places, 150 transitions, 2500 flow. Second operand 6 states and 142 transitions. [2021-03-26 04:48:44,219 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 192 transitions, 3511 flow [2021-03-26 04:48:44,251 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 192 transitions, 3385 flow, removed 13 selfloop flow, removed 3 redundant places. [2021-03-26 04:48:44,254 INFO L241 Difference]: Finished difference. Result has 135 places, 154 transitions, 2594 flow [2021-03-26 04:48:44,255 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=2384, PETRI_DIFFERENCE_MINUEND_PLACES=128, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=150, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=50, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=96, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2594, PETRI_PLACES=135, PETRI_TRANSITIONS=154} [2021-03-26 04:48:44,255 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 112 predicate places. [2021-03-26 04:48:44,255 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:44,255 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 135 places, 154 transitions, 2594 flow [2021-03-26 04:48:44,255 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 135 places, 154 transitions, 2594 flow [2021-03-26 04:48:44,256 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 135 places, 154 transitions, 2594 flow [2021-03-26 04:48:44,296 INFO L129 PetriNetUnfolder]: 200/572 cut-off events. [2021-03-26 04:48:44,296 INFO L130 PetriNetUnfolder]: For 7602/7657 co-relation queries the response was YES. [2021-03-26 04:48:44,298 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3194 conditions, 572 events. 200/572 cut-off events. For 7602/7657 co-relation queries the response was YES. Maximal size of possible extension queue 104. Compared 4210 event pairs, 0 based on Foata normal form. 12/514 useless extension candidates. Maximal degree in co-relation 3059. Up to 143 conditions per place. [2021-03-26 04:48:44,302 INFO L142 LiptonReduction]: Number of co-enabled transitions 734 [2021-03-26 04:48:44,306 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:44,306 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:44,307 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 52 [2021-03-26 04:48:44,307 INFO L480 AbstractCegarLoop]: Abstraction has has 135 places, 154 transitions, 2594 flow [2021-03-26 04:48:44,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,307 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:44,307 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:44,307 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-03-26 04:48:44,308 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:44,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:44,308 INFO L82 PathProgramCache]: Analyzing trace with hash 508320110, now seen corresponding path program 4 times [2021-03-26 04:48:44,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:44,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673262053] [2021-03-26 04:48:44,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:44,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:44,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:44,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:44,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:44,327 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:48:44,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:48:44,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:44,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:44,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:44,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:44,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:44,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:44,344 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673262053] [2021-03-26 04:48:44,345 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:44,345 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:44,345 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846392782] [2021-03-26 04:48:44,345 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:44,345 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:44,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:44,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:44,346 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:44,346 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 154 transitions, 2594 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,346 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:44,346 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:44,346 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:44,545 INFO L129 PetriNetUnfolder]: 463/963 cut-off events. [2021-03-26 04:48:44,545 INFO L130 PetriNetUnfolder]: For 14383/14410 co-relation queries the response was YES. [2021-03-26 04:48:44,548 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6094 conditions, 963 events. 463/963 cut-off events. For 14383/14410 co-relation queries the response was YES. Maximal size of possible extension queue 128. Compared 6107 event pairs, 89 based on Foata normal form. 6/837 useless extension candidates. Maximal degree in co-relation 5932. Up to 352 conditions per place. [2021-03-26 04:48:44,552 INFO L132 encePairwiseOnDemand]: 30/38 looper letters, 155 selfloop transitions, 49 changer transitions 0/211 dead transitions. [2021-03-26 04:48:44,552 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 140 places, 211 transitions, 3973 flow [2021-03-26 04:48:44,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:44,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 140 transitions. [2021-03-26 04:48:44,554 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6140350877192983 [2021-03-26 04:48:44,554 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 140 transitions. [2021-03-26 04:48:44,554 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 140 transitions. [2021-03-26 04:48:44,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:44,554 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 140 transitions. [2021-03-26 04:48:44,556 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.333333333333332) internal successors, (140), 6 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,556 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,556 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,556 INFO L185 Difference]: Start difference. First operand has 135 places, 154 transitions, 2594 flow. Second operand 6 states and 140 transitions. [2021-03-26 04:48:44,556 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 140 places, 211 transitions, 3973 flow [2021-03-26 04:48:44,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 211 transitions, 3834 flow, removed 11 selfloop flow, removed 3 redundant places. [2021-03-26 04:48:44,593 INFO L241 Difference]: Finished difference. Result has 140 places, 164 transitions, 2818 flow [2021-03-26 04:48:44,593 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=2486, PETRI_DIFFERENCE_MINUEND_PLACES=132, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=154, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=39, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=109, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2818, PETRI_PLACES=140, PETRI_TRANSITIONS=164} [2021-03-26 04:48:44,593 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 117 predicate places. [2021-03-26 04:48:44,593 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:44,594 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 140 places, 164 transitions, 2818 flow [2021-03-26 04:48:44,594 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 140 places, 164 transitions, 2818 flow [2021-03-26 04:48:44,595 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 140 places, 164 transitions, 2818 flow [2021-03-26 04:48:44,645 INFO L129 PetriNetUnfolder]: 210/617 cut-off events. [2021-03-26 04:48:44,645 INFO L130 PetriNetUnfolder]: For 8652/8700 co-relation queries the response was YES. [2021-03-26 04:48:44,649 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3496 conditions, 617 events. 210/617 cut-off events. For 8652/8700 co-relation queries the response was YES. Maximal size of possible extension queue 110. Compared 4665 event pairs, 0 based on Foata normal form. 7/551 useless extension candidates. Maximal degree in co-relation 3382. Up to 153 conditions per place. [2021-03-26 04:48:44,652 INFO L142 LiptonReduction]: Number of co-enabled transitions 732 [2021-03-26 04:48:44,658 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:44,658 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:44,658 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 65 [2021-03-26 04:48:44,658 INFO L480 AbstractCegarLoop]: Abstraction has has 140 places, 164 transitions, 2818 flow [2021-03-26 04:48:44,661 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,661 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:44,661 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:44,661 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-03-26 04:48:44,662 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:44,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:44,662 INFO L82 PathProgramCache]: Analyzing trace with hash 775221820, now seen corresponding path program 5 times [2021-03-26 04:48:44,662 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:44,662 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934030310] [2021-03-26 04:48:44,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:44,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:44,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:44,680 INFO L142 QuantifierPusher]: treesize reduction 16, result has 38.5 percent of original size [2021-03-26 04:48:44,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:44,690 INFO L142 QuantifierPusher]: treesize reduction 16, result has 60.0 percent of original size [2021-03-26 04:48:44,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:48:44,702 INFO L142 QuantifierPusher]: treesize reduction 15, result has 54.5 percent of original size [2021-03-26 04:48:44,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:48:44,711 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-03-26 04:48:44,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:48:44,717 INFO L142 QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size [2021-03-26 04:48:44,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:44,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:44,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:44,719 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934030310] [2021-03-26 04:48:44,719 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:44,719 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:44,719 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232136741] [2021-03-26 04:48:44,719 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:44,719 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:44,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:44,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:44,720 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:44,720 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 164 transitions, 2818 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,720 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:44,720 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:44,720 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:44,884 INFO L129 PetriNetUnfolder]: 462/964 cut-off events. [2021-03-26 04:48:44,884 INFO L130 PetriNetUnfolder]: For 14725/14760 co-relation queries the response was YES. [2021-03-26 04:48:44,887 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6190 conditions, 964 events. 462/964 cut-off events. For 14725/14760 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 6126 event pairs, 86 based on Foata normal form. 6/839 useless extension candidates. Maximal degree in co-relation 6060. Up to 352 conditions per place. [2021-03-26 04:48:44,890 INFO L132 encePairwiseOnDemand]: 30/38 looper letters, 130 selfloop transitions, 61 changer transitions 0/198 dead transitions. [2021-03-26 04:48:44,890 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 198 transitions, 3729 flow [2021-03-26 04:48:44,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 139 transitions. [2021-03-26 04:48:44,891 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6096491228070176 [2021-03-26 04:48:44,891 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 139 transitions. [2021-03-26 04:48:44,891 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 139 transitions. [2021-03-26 04:48:44,891 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:44,891 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 139 transitions. [2021-03-26 04:48:44,891 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.166666666666668) internal successors, (139), 6 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,892 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,892 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,892 INFO L185 Difference]: Start difference. First operand has 140 places, 164 transitions, 2818 flow. Second operand 6 states and 139 transitions. [2021-03-26 04:48:44,892 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 198 transitions, 3729 flow [2021-03-26 04:48:44,925 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 198 transitions, 3618 flow, removed 19 selfloop flow, removed 3 redundant places. [2021-03-26 04:48:44,927 INFO L241 Difference]: Finished difference. Result has 143 places, 165 transitions, 2891 flow [2021-03-26 04:48:44,927 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=2709, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=163, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=59, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=102, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2891, PETRI_PLACES=143, PETRI_TRANSITIONS=165} [2021-03-26 04:48:44,927 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 120 predicate places. [2021-03-26 04:48:44,927 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:44,928 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 143 places, 165 transitions, 2891 flow [2021-03-26 04:48:44,928 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 143 places, 165 transitions, 2891 flow [2021-03-26 04:48:44,929 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 143 places, 165 transitions, 2891 flow [2021-03-26 04:48:44,985 INFO L129 PetriNetUnfolder]: 211/615 cut-off events. [2021-03-26 04:48:44,985 INFO L130 PetriNetUnfolder]: For 8740/8784 co-relation queries the response was YES. [2021-03-26 04:48:44,987 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3521 conditions, 615 events. 211/615 cut-off events. For 8740/8784 co-relation queries the response was YES. Maximal size of possible extension queue 103. Compared 4590 event pairs, 0 based on Foata normal form. 6/551 useless extension candidates. Maximal degree in co-relation 3422. Up to 155 conditions per place. [2021-03-26 04:48:44,991 INFO L142 LiptonReduction]: Number of co-enabled transitions 734 [2021-03-26 04:48:44,996 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:44,997 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:44,997 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 70 [2021-03-26 04:48:44,997 INFO L480 AbstractCegarLoop]: Abstraction has has 143 places, 165 transitions, 2891 flow [2021-03-26 04:48:44,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:44,997 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:44,997 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:44,998 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-03-26 04:48:44,998 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:44,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:44,998 INFO L82 PathProgramCache]: Analyzing trace with hash 2043170729, now seen corresponding path program 4 times [2021-03-26 04:48:44,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:44,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219554985] [2021-03-26 04:48:44,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:45,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:45,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:45,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:48:45,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:48:45,035 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:48:45,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:48:45,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:48:45,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:48:45,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:45,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219554985] [2021-03-26 04:48:45,061 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:45,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:48:45,062 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019473547] [2021-03-26 04:48:45,062 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:48:45,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:45,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:48:45,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:48:45,062 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 38 [2021-03-26 04:48:45,062 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 165 transitions, 2891 flow. Second operand has 8 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 04:48:45,062 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:45,062 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 38 [2021-03-26 04:48:45,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:45,382 INFO L129 PetriNetUnfolder]: 552/1142 cut-off events. [2021-03-26 04:48:45,382 INFO L130 PetriNetUnfolder]: For 17153/17183 co-relation queries the response was YES. [2021-03-26 04:48:45,387 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7323 conditions, 1142 events. 552/1142 cut-off events. For 17153/17183 co-relation queries the response was YES. Maximal size of possible extension queue 146. Compared 7487 event pairs, 91 based on Foata normal form. 9/989 useless extension candidates. Maximal degree in co-relation 7188. Up to 379 conditions per place. [2021-03-26 04:48:45,390 INFO L132 encePairwiseOnDemand]: 25/38 looper letters, 164 selfloop transitions, 63 changer transitions 5/238 dead transitions. [2021-03-26 04:48:45,390 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 238 transitions, 4474 flow [2021-03-26 04:48:45,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:48:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:48:45,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 151 transitions. [2021-03-26 04:48:45,391 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5676691729323309 [2021-03-26 04:48:45,391 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 151 transitions. [2021-03-26 04:48:45,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 151 transitions. [2021-03-26 04:48:45,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:45,391 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 151 transitions. [2021-03-26 04:48:45,391 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 21.571428571428573) internal successors, (151), 7 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 04:48:45,392 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:45,392 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:45,392 INFO L185 Difference]: Start difference. First operand has 143 places, 165 transitions, 2891 flow. Second operand 7 states and 151 transitions. [2021-03-26 04:48:45,392 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 238 transitions, 4474 flow [2021-03-26 04:48:45,435 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 238 transitions, 4348 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-26 04:48:45,438 INFO L241 Difference]: Finished difference. Result has 151 places, 193 transitions, 3562 flow [2021-03-26 04:48:45,438 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=2787, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=165, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=35, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3562, PETRI_PLACES=151, PETRI_TRANSITIONS=193} [2021-03-26 04:48:45,438 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 128 predicate places. [2021-03-26 04:48:45,438 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:45,438 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 193 transitions, 3562 flow [2021-03-26 04:48:45,439 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 151 places, 193 transitions, 3562 flow [2021-03-26 04:48:45,440 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 150 places, 193 transitions, 3562 flow [2021-03-26 04:48:45,498 INFO L129 PetriNetUnfolder]: 234/691 cut-off events. [2021-03-26 04:48:45,498 INFO L130 PetriNetUnfolder]: For 10450/10510 co-relation queries the response was YES. [2021-03-26 04:48:45,501 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4085 conditions, 691 events. 234/691 cut-off events. For 10450/10510 co-relation queries the response was YES. Maximal size of possible extension queue 115. Compared 5316 event pairs, 0 based on Foata normal form. 8/651 useless extension candidates. Maximal degree in co-relation 3981. Up to 175 conditions per place. [2021-03-26 04:48:45,505 INFO L142 LiptonReduction]: Number of co-enabled transitions 836 [2021-03-26 04:48:45,511 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:45,511 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:45,511 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 73 [2021-03-26 04:48:45,515 INFO L480 AbstractCegarLoop]: Abstraction has has 150 places, 193 transitions, 3562 flow [2021-03-26 04:48:45,515 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 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 04:48:45,515 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:45,515 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:45,515 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-03-26 04:48:45,515 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:45,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:45,515 INFO L82 PathProgramCache]: Analyzing trace with hash -842756235, now seen corresponding path program 5 times [2021-03-26 04:48:45,515 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:45,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1410983350] [2021-03-26 04:48:45,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:45,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:45,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:45,533 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:48:45,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:48:45,541 INFO L142 QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size [2021-03-26 04:48:45,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:48:45,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:45,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:45,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:45,559 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1410983350] [2021-03-26 04:48:45,559 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:45,559 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:45,559 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342971565] [2021-03-26 04:48:45,559 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:45,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:45,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:45,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:45,559 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:45,560 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 193 transitions, 3562 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:45,560 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:45,560 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:45,560 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:45,792 INFO L129 PetriNetUnfolder]: 549/1131 cut-off events. [2021-03-26 04:48:45,792 INFO L130 PetriNetUnfolder]: For 17537/17542 co-relation queries the response was YES. [2021-03-26 04:48:45,798 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7479 conditions, 1131 events. 549/1131 cut-off events. For 17537/17542 co-relation queries the response was YES. Maximal size of possible extension queue 149. Compared 7408 event pairs, 103 based on Foata normal form. 4/1038 useless extension candidates. Maximal degree in co-relation 7377. Up to 418 conditions per place. [2021-03-26 04:48:45,802 INFO L132 encePairwiseOnDemand]: 29/38 looper letters, 138 selfloop transitions, 64 changer transitions 0/209 dead transitions. [2021-03-26 04:48:45,802 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 209 transitions, 4104 flow [2021-03-26 04:48:45,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 142 transitions. [2021-03-26 04:48:45,803 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6228070175438597 [2021-03-26 04:48:45,803 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 142 transitions. [2021-03-26 04:48:45,803 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 142 transitions. [2021-03-26 04:48:45,803 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:45,803 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 142 transitions. [2021-03-26 04:48:45,803 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.666666666666668) internal successors, (142), 6 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 04:48:45,803 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:45,804 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:45,804 INFO L185 Difference]: Start difference. First operand has 150 places, 193 transitions, 3562 flow. Second operand 6 states and 142 transitions. [2021-03-26 04:48:45,804 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 209 transitions, 4104 flow [2021-03-26 04:48:45,848 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 153 places, 209 transitions, 4044 flow, removed 11 selfloop flow, removed 2 redundant places. [2021-03-26 04:48:45,851 INFO L241 Difference]: Finished difference. Result has 154 places, 193 transitions, 3642 flow [2021-03-26 04:48:45,851 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=3481, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=192, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=63, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=3642, PETRI_PLACES=154, PETRI_TRANSITIONS=193} [2021-03-26 04:48:45,852 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 131 predicate places. [2021-03-26 04:48:45,852 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:45,852 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 154 places, 193 transitions, 3642 flow [2021-03-26 04:48:45,852 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 154 places, 193 transitions, 3642 flow [2021-03-26 04:48:45,853 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 154 places, 193 transitions, 3642 flow [2021-03-26 04:48:45,906 INFO L129 PetriNetUnfolder]: 225/673 cut-off events. [2021-03-26 04:48:45,906 INFO L130 PetriNetUnfolder]: For 10669/10748 co-relation queries the response was YES. [2021-03-26 04:48:45,909 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4019 conditions, 673 events. 225/673 cut-off events. For 10669/10748 co-relation queries the response was YES. Maximal size of possible extension queue 112. Compared 5165 event pairs, 0 based on Foata normal form. 9/634 useless extension candidates. Maximal degree in co-relation 3882. Up to 162 conditions per place. [2021-03-26 04:48:45,913 INFO L142 LiptonReduction]: Number of co-enabled transitions 834 [2021-03-26 04:48:45,919 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:45,919 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:45,919 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 67 [2021-03-26 04:48:45,920 INFO L480 AbstractCegarLoop]: Abstraction has has 154 places, 193 transitions, 3642 flow [2021-03-26 04:48:45,920 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:45,920 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:45,920 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:45,920 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-03-26 04:48:45,920 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:45,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:45,920 INFO L82 PathProgramCache]: Analyzing trace with hash 622098875, now seen corresponding path program 5 times [2021-03-26 04:48:45,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:45,920 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112574235] [2021-03-26 04:48:45,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:45,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:45,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:45,948 INFO L142 QuantifierPusher]: treesize reduction 7, result has 75.9 percent of original size [2021-03-26 04:48:45,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:48:45,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:48:45,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:48:45,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:48:45,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:45,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:48:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:46,003 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112574235] [2021-03-26 04:48:46,003 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:46,003 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:48:46,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606655789] [2021-03-26 04:48:46,004 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:48:46,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:46,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:48:46,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:48:46,004 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 38 [2021-03-26 04:48:46,004 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 193 transitions, 3642 flow. Second operand has 8 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 04:48:46,004 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:46,004 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 38 [2021-03-26 04:48:46,004 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:46,363 INFO L129 PetriNetUnfolder]: 548/1120 cut-off events. [2021-03-26 04:48:46,363 INFO L130 PetriNetUnfolder]: For 18277/18312 co-relation queries the response was YES. [2021-03-26 04:48:46,368 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7514 conditions, 1120 events. 548/1120 cut-off events. For 18277/18312 co-relation queries the response was YES. Maximal size of possible extension queue 145. Compared 7269 event pairs, 100 based on Foata normal form. 7/1029 useless extension candidates. Maximal degree in co-relation 7329. Up to 441 conditions per place. [2021-03-26 04:48:46,372 INFO L132 encePairwiseOnDemand]: 27/38 looper letters, 146 selfloop transitions, 68 changer transitions 2/222 dead transitions. [2021-03-26 04:48:46,372 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 222 transitions, 4418 flow [2021-03-26 04:48:46,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:48:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:48:46,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 151 transitions. [2021-03-26 04:48:46,373 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5676691729323309 [2021-03-26 04:48:46,373 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 151 transitions. [2021-03-26 04:48:46,373 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 151 transitions. [2021-03-26 04:48:46,373 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:46,373 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 151 transitions. [2021-03-26 04:48:46,373 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 21.571428571428573) internal successors, (151), 7 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 04:48:46,374 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:46,374 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:46,374 INFO L185 Difference]: Start difference. First operand has 154 places, 193 transitions, 3642 flow. Second operand 7 states and 151 transitions. [2021-03-26 04:48:46,374 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 160 places, 222 transitions, 4418 flow [2021-03-26 04:48:46,417 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 222 transitions, 4289 flow, removed 5 selfloop flow, removed 4 redundant places. [2021-03-26 04:48:46,442 INFO L241 Difference]: Finished difference. Result has 158 places, 194 transitions, 3676 flow [2021-03-26 04:48:46,442 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=3491, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=192, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=66, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3676, PETRI_PLACES=158, PETRI_TRANSITIONS=194} [2021-03-26 04:48:46,442 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 135 predicate places. [2021-03-26 04:48:46,442 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:46,442 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 158 places, 194 transitions, 3676 flow [2021-03-26 04:48:46,442 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 158 places, 194 transitions, 3676 flow [2021-03-26 04:48:46,444 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 157 places, 194 transitions, 3676 flow [2021-03-26 04:48:46,498 INFO L129 PetriNetUnfolder]: 230/675 cut-off events. [2021-03-26 04:48:46,498 INFO L130 PetriNetUnfolder]: For 10551/10622 co-relation queries the response was YES. [2021-03-26 04:48:46,501 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4041 conditions, 675 events. 230/675 cut-off events. For 10551/10622 co-relation queries the response was YES. Maximal size of possible extension queue 108. Compared 5126 event pairs, 0 based on Foata normal form. 10/603 useless extension candidates. Maximal degree in co-relation 3904. Up to 175 conditions per place. [2021-03-26 04:48:46,505 INFO L142 LiptonReduction]: Number of co-enabled transitions 830 [2021-03-26 04:48:46,512 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:46,512 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:46,512 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 70 [2021-03-26 04:48:46,513 INFO L480 AbstractCegarLoop]: Abstraction has has 157 places, 194 transitions, 3676 flow [2021-03-26 04:48:46,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 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 04:48:46,513 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:46,513 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:46,513 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-03-26 04:48:46,513 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:46,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:46,513 INFO L82 PathProgramCache]: Analyzing trace with hash -1117893227, now seen corresponding path program 6 times [2021-03-26 04:48:46,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:46,513 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921710549] [2021-03-26 04:48:46,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:46,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:46,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:46,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:46,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:46,545 INFO L142 QuantifierPusher]: treesize reduction 7, result has 75.9 percent of original size [2021-03-26 04:48:46,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:48:46,556 INFO L142 QuantifierPusher]: treesize reduction 4, result has 84.6 percent of original size [2021-03-26 04:48:46,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:48:46,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:46,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:48:46,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:46,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:48:46,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:46,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:48:46,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:46,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921710549] [2021-03-26 04:48:46,602 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:46,602 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:48:46,602 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325856598] [2021-03-26 04:48:46,603 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:48:46,603 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:46,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:48:46,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:48:46,603 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 38 [2021-03-26 04:48:46,604 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 157 places, 194 transitions, 3676 flow. Second operand has 8 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 04:48:46,604 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:46,604 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 38 [2021-03-26 04:48:46,604 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:46,973 INFO L129 PetriNetUnfolder]: 550/1127 cut-off events. [2021-03-26 04:48:46,973 INFO L130 PetriNetUnfolder]: For 18126/18161 co-relation queries the response was YES. [2021-03-26 04:48:46,978 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7515 conditions, 1127 events. 550/1127 cut-off events. For 18126/18161 co-relation queries the response was YES. Maximal size of possible extension queue 145. Compared 7357 event pairs, 99 based on Foata normal form. 7/971 useless extension candidates. Maximal degree in co-relation 7305. Up to 441 conditions per place. [2021-03-26 04:48:46,982 INFO L132 encePairwiseOnDemand]: 26/38 looper letters, 137 selfloop transitions, 73 changer transitions 2/218 dead transitions. [2021-03-26 04:48:46,982 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 218 transitions, 4373 flow [2021-03-26 04:48:46,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:48:46,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:48:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 151 transitions. [2021-03-26 04:48:46,983 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5676691729323309 [2021-03-26 04:48:46,983 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 151 transitions. [2021-03-26 04:48:46,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 151 transitions. [2021-03-26 04:48:46,983 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:46,983 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 151 transitions. [2021-03-26 04:48:46,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 21.571428571428573) internal successors, (151), 7 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 04:48:46,983 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:46,983 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:46,984 INFO L185 Difference]: Start difference. First operand has 157 places, 194 transitions, 3676 flow. Second operand 7 states and 151 transitions. [2021-03-26 04:48:46,984 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 218 transitions, 4373 flow [2021-03-26 04:48:47,028 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 218 transitions, 4236 flow, removed 7 selfloop flow, removed 4 redundant places. [2021-03-26 04:48:47,031 INFO L241 Difference]: Finished difference. Result has 161 places, 197 transitions, 3798 flow [2021-03-26 04:48:47,031 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=3550, PETRI_DIFFERENCE_MINUEND_PLACES=153, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=194, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=69, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3798, PETRI_PLACES=161, PETRI_TRANSITIONS=197} [2021-03-26 04:48:47,031 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 138 predicate places. [2021-03-26 04:48:47,032 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:47,032 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 161 places, 197 transitions, 3798 flow [2021-03-26 04:48:47,032 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 161 places, 197 transitions, 3798 flow [2021-03-26 04:48:47,033 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 197 transitions, 3798 flow [2021-03-26 04:48:47,086 INFO L129 PetriNetUnfolder]: 232/683 cut-off events. [2021-03-26 04:48:47,086 INFO L130 PetriNetUnfolder]: For 10767/10841 co-relation queries the response was YES. [2021-03-26 04:48:47,090 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4095 conditions, 683 events. 232/683 cut-off events. For 10767/10841 co-relation queries the response was YES. Maximal size of possible extension queue 112. Compared 5234 event pairs, 0 based on Foata normal form. 8/606 useless extension candidates. Maximal degree in co-relation 3945. Up to 170 conditions per place. [2021-03-26 04:48:47,093 INFO L142 LiptonReduction]: Number of co-enabled transitions 834 [2021-03-26 04:48:47,100 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:47,100 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:47,100 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 68 [2021-03-26 04:48:47,101 INFO L480 AbstractCegarLoop]: Abstraction has has 160 places, 197 transitions, 3798 flow [2021-03-26 04:48:47,101 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 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 04:48:47,101 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:47,101 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:47,101 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-03-26 04:48:47,101 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:47,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:47,101 INFO L82 PathProgramCache]: Analyzing trace with hash 1418542425, now seen corresponding path program 7 times [2021-03-26 04:48:47,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:47,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271376614] [2021-03-26 04:48:47,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:47,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:47,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:47,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:47,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:47,117 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.0 percent of original size [2021-03-26 04:48:47,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:48:47,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:47,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:48:47,141 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:48:47,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:48:47,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:47,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:48:47,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:47,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:48:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:47,173 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271376614] [2021-03-26 04:48:47,173 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:47,173 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:48:47,173 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704985814] [2021-03-26 04:48:47,173 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:48:47,173 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:47,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:48:47,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:48:47,174 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 38 [2021-03-26 04:48:47,174 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 197 transitions, 3798 flow. Second operand has 8 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 04:48:47,174 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:47,174 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 38 [2021-03-26 04:48:47,174 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:47,539 INFO L129 PetriNetUnfolder]: 547/1117 cut-off events. [2021-03-26 04:48:47,539 INFO L130 PetriNetUnfolder]: For 18032/18067 co-relation queries the response was YES. [2021-03-26 04:48:47,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7495 conditions, 1117 events. 547/1117 cut-off events. For 18032/18067 co-relation queries the response was YES. Maximal size of possible extension queue 144. Compared 7254 event pairs, 98 based on Foata normal form. 8/963 useless extension candidates. Maximal degree in co-relation 7324. Up to 441 conditions per place. [2021-03-26 04:48:47,548 INFO L132 encePairwiseOnDemand]: 26/38 looper letters, 136 selfloop transitions, 71 changer transitions 4/217 dead transitions. [2021-03-26 04:48:47,548 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 166 places, 217 transitions, 4399 flow [2021-03-26 04:48:47,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:48:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:48:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 150 transitions. [2021-03-26 04:48:47,549 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5639097744360902 [2021-03-26 04:48:47,549 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 150 transitions. [2021-03-26 04:48:47,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 150 transitions. [2021-03-26 04:48:47,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:47,549 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 150 transitions. [2021-03-26 04:48:47,549 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 21.428571428571427) internal successors, (150), 7 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:47,550 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:47,550 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:47,550 INFO L185 Difference]: Start difference. First operand has 160 places, 197 transitions, 3798 flow. Second operand 7 states and 150 transitions. [2021-03-26 04:48:47,550 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 166 places, 217 transitions, 4399 flow [2021-03-26 04:48:47,594 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 217 transitions, 4289 flow, removed 11 selfloop flow, removed 4 redundant places. [2021-03-26 04:48:47,597 INFO L241 Difference]: Finished difference. Result has 163 places, 194 transitions, 3758 flow [2021-03-26 04:48:47,597 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=3666, PETRI_DIFFERENCE_MINUEND_PLACES=156, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=196, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=71, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3758, PETRI_PLACES=163, PETRI_TRANSITIONS=194} [2021-03-26 04:48:47,597 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 140 predicate places. [2021-03-26 04:48:47,598 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:47,598 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 194 transitions, 3758 flow [2021-03-26 04:48:47,598 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 163 places, 194 transitions, 3758 flow [2021-03-26 04:48:47,599 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 162 places, 194 transitions, 3758 flow [2021-03-26 04:48:47,650 INFO L129 PetriNetUnfolder]: 229/665 cut-off events. [2021-03-26 04:48:47,650 INFO L130 PetriNetUnfolder]: For 10606/10680 co-relation queries the response was YES. [2021-03-26 04:48:47,653 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4040 conditions, 665 events. 229/665 cut-off events. For 10606/10680 co-relation queries the response was YES. Maximal size of possible extension queue 108. Compared 5029 event pairs, 0 based on Foata normal form. 9/611 useless extension candidates. Maximal degree in co-relation 3944. Up to 170 conditions per place. [2021-03-26 04:48:47,656 INFO L142 LiptonReduction]: Number of co-enabled transitions 824 [2021-03-26 04:48:47,663 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:47,663 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:47,663 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 65 [2021-03-26 04:48:47,664 INFO L480 AbstractCegarLoop]: Abstraction has has 162 places, 194 transitions, 3758 flow [2021-03-26 04:48:47,664 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 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 04:48:47,664 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:47,664 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:47,664 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-03-26 04:48:47,664 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:47,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:47,664 INFO L82 PathProgramCache]: Analyzing trace with hash -362447340, now seen corresponding path program 5 times [2021-03-26 04:48:47,664 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:47,664 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989661571] [2021-03-26 04:48:47,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:47,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:47,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:47,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:47,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:47,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:47,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:48:47,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:47,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:47,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:47,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:47,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:47,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:47,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989661571] [2021-03-26 04:48:47,703 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:47,703 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:47,703 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920143818] [2021-03-26 04:48:47,703 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:47,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:47,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:47,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:47,704 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:47,704 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 194 transitions, 3758 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:47,704 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:47,704 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:47,704 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:47,895 INFO L129 PetriNetUnfolder]: 545/1095 cut-off events. [2021-03-26 04:48:47,895 INFO L130 PetriNetUnfolder]: For 18210/18245 co-relation queries the response was YES. [2021-03-26 04:48:47,900 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7419 conditions, 1095 events. 545/1095 cut-off events. For 18210/18245 co-relation queries the response was YES. Maximal size of possible extension queue 142. Compared 6949 event pairs, 94 based on Foata normal form. 6/996 useless extension candidates. Maximal degree in co-relation 7306. Up to 372 conditions per place. [2021-03-26 04:48:47,903 INFO L132 encePairwiseOnDemand]: 30/38 looper letters, 144 selfloop transitions, 80 changer transitions 0/231 dead transitions. [2021-03-26 04:48:47,903 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 167 places, 231 transitions, 4817 flow [2021-03-26 04:48:47,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:47,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 138 transitions. [2021-03-26 04:48:47,904 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6052631578947368 [2021-03-26 04:48:47,904 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 138 transitions. [2021-03-26 04:48:47,904 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 138 transitions. [2021-03-26 04:48:47,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:47,904 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 138 transitions. [2021-03-26 04:48:47,904 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.0) internal successors, (138), 6 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:47,905 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:47,905 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:47,905 INFO L185 Difference]: Start difference. First operand has 162 places, 194 transitions, 3758 flow. Second operand 6 states and 138 transitions. [2021-03-26 04:48:47,905 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 167 places, 231 transitions, 4817 flow [2021-03-26 04:48:47,951 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 161 places, 231 transitions, 4668 flow, removed 8 selfloop flow, removed 6 redundant places. [2021-03-26 04:48:47,955 INFO L241 Difference]: Finished difference. Result has 163 places, 197 transitions, 3888 flow [2021-03-26 04:48:47,955 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=3631, PETRI_DIFFERENCE_MINUEND_PLACES=156, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=194, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=77, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=114, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=3888, PETRI_PLACES=163, PETRI_TRANSITIONS=197} [2021-03-26 04:48:47,955 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 140 predicate places. [2021-03-26 04:48:47,955 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:47,955 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 197 transitions, 3888 flow [2021-03-26 04:48:47,955 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 163 places, 197 transitions, 3888 flow [2021-03-26 04:48:47,957 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 163 places, 197 transitions, 3888 flow [2021-03-26 04:48:48,016 INFO L129 PetriNetUnfolder]: 231/667 cut-off events. [2021-03-26 04:48:48,017 INFO L130 PetriNetUnfolder]: For 11067/11125 co-relation queries the response was YES. [2021-03-26 04:48:48,020 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4012 conditions, 667 events. 231/667 cut-off events. For 11067/11125 co-relation queries the response was YES. Maximal size of possible extension queue 109. Compared 5032 event pairs, 0 based on Foata normal form. 7/592 useless extension candidates. Maximal degree in co-relation 3839. Up to 174 conditions per place. [2021-03-26 04:48:48,024 INFO L142 LiptonReduction]: Number of co-enabled transitions 828 [2021-03-26 04:48:48,030 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:48,030 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:48,030 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 75 [2021-03-26 04:48:48,031 INFO L480 AbstractCegarLoop]: Abstraction has has 163 places, 197 transitions, 3888 flow [2021-03-26 04:48:48,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:48,031 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:48,031 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:48,031 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-03-26 04:48:48,031 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:48,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:48,031 INFO L82 PathProgramCache]: Analyzing trace with hash 1732973880, now seen corresponding path program 6 times [2021-03-26 04:48:48,031 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:48,031 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697871889] [2021-03-26 04:48:48,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:48,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:48,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:48:48,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:48,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:48,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:48,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697871889] [2021-03-26 04:48:48,062 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:48,062 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:48,062 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979686696] [2021-03-26 04:48:48,062 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:48,063 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:48,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:48,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:48,063 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:48,064 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 197 transitions, 3888 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:48,064 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:48,064 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:48,064 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:48,264 INFO L129 PetriNetUnfolder]: 544/1117 cut-off events. [2021-03-26 04:48:48,264 INFO L130 PetriNetUnfolder]: For 19108/19143 co-relation queries the response was YES. [2021-03-26 04:48:48,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7430 conditions, 1117 events. 544/1117 cut-off events. For 19108/19143 co-relation queries the response was YES. Maximal size of possible extension queue 146. Compared 7143 event pairs, 99 based on Foata normal form. 1/955 useless extension candidates. Maximal degree in co-relation 7253. Up to 452 conditions per place. [2021-03-26 04:48:48,272 INFO L132 encePairwiseOnDemand]: 30/38 looper letters, 177 selfloop transitions, 59 changer transitions 0/243 dead transitions. [2021-03-26 04:48:48,272 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 243 transitions, 5068 flow [2021-03-26 04:48:48,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:48,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:48,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 138 transitions. [2021-03-26 04:48:48,273 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6052631578947368 [2021-03-26 04:48:48,274 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 138 transitions. [2021-03-26 04:48:48,274 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 138 transitions. [2021-03-26 04:48:48,274 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:48,274 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 138 transitions. [2021-03-26 04:48:48,274 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.0) internal successors, (138), 6 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:48,275 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:48,275 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:48,275 INFO L185 Difference]: Start difference. First operand has 163 places, 197 transitions, 3888 flow. Second operand 6 states and 138 transitions. [2021-03-26 04:48:48,275 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 243 transitions, 5068 flow [2021-03-26 04:48:48,326 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 165 places, 243 transitions, 4934 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-26 04:48:48,331 INFO L241 Difference]: Finished difference. Result has 168 places, 208 transitions, 4102 flow [2021-03-26 04:48:48,331 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=3754, PETRI_DIFFERENCE_MINUEND_PLACES=160, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=197, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=48, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=142, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4102, PETRI_PLACES=168, PETRI_TRANSITIONS=208} [2021-03-26 04:48:48,331 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 145 predicate places. [2021-03-26 04:48:48,332 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:48,332 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 168 places, 208 transitions, 4102 flow [2021-03-26 04:48:48,332 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 168 places, 208 transitions, 4102 flow [2021-03-26 04:48:48,333 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 168 places, 208 transitions, 4102 flow [2021-03-26 04:48:48,388 INFO L129 PetriNetUnfolder]: 243/708 cut-off events. [2021-03-26 04:48:48,389 INFO L130 PetriNetUnfolder]: For 11719/11779 co-relation queries the response was YES. [2021-03-26 04:48:48,392 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4255 conditions, 708 events. 243/708 cut-off events. For 11719/11779 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 5416 event pairs, 0 based on Foata normal form. 7/627 useless extension candidates. Maximal degree in co-relation 4114. Up to 177 conditions per place. [2021-03-26 04:48:48,396 INFO L142 LiptonReduction]: Number of co-enabled transitions 822 [2021-03-26 04:48:48,403 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:48,403 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:48,403 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 71 [2021-03-26 04:48:48,403 INFO L480 AbstractCegarLoop]: Abstraction has has 168 places, 208 transitions, 4102 flow [2021-03-26 04:48:48,403 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:48,404 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:48,404 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:48,404 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-03-26 04:48:48,404 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:48,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:48,404 INFO L82 PathProgramCache]: Analyzing trace with hash -664036422, now seen corresponding path program 1 times [2021-03-26 04:48:48,404 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:48,404 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694817881] [2021-03-26 04:48:48,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:48,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:48,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:48:48,425 INFO L142 QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size [2021-03-26 04:48:48,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:48:48,432 INFO L142 QuantifierPusher]: treesize reduction 4, result has 60.0 percent of original size [2021-03-26 04:48:48,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:48,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:48,437 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [694817881] [2021-03-26 04:48:48,437 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:48,438 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:48,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193772367] [2021-03-26 04:48:48,438 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:48,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:48,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:48,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:48,438 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:48,438 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 168 places, 208 transitions, 4102 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:48,438 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:48,438 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:48,438 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:48,698 INFO L129 PetriNetUnfolder]: 632/1293 cut-off events. [2021-03-26 04:48:48,699 INFO L130 PetriNetUnfolder]: For 21190/21225 co-relation queries the response was YES. [2021-03-26 04:48:48,704 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8484 conditions, 1293 events. 632/1293 cut-off events. For 21190/21225 co-relation queries the response was YES. Maximal size of possible extension queue 161. Compared 8594 event pairs, 110 based on Foata normal form. 2/1105 useless extension candidates. Maximal degree in co-relation 8296. Up to 533 conditions per place. [2021-03-26 04:48:48,707 INFO L132 encePairwiseOnDemand]: 28/38 looper letters, 167 selfloop transitions, 73 changer transitions 0/247 dead transitions. [2021-03-26 04:48:48,707 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 247 transitions, 5057 flow [2021-03-26 04:48:48,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:48,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 143 transitions. [2021-03-26 04:48:48,708 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6271929824561403 [2021-03-26 04:48:48,708 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 143 transitions. [2021-03-26 04:48:48,708 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 143 transitions. [2021-03-26 04:48:48,708 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:48,708 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 143 transitions. [2021-03-26 04:48:48,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.833333333333332) internal successors, (143), 6 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 04:48:48,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:48,710 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:48,710 INFO L185 Difference]: Start difference. First operand has 168 places, 208 transitions, 4102 flow. Second operand 6 states and 143 transitions. [2021-03-26 04:48:48,710 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 173 places, 247 transitions, 5057 flow [2021-03-26 04:48:48,769 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 247 transitions, 5001 flow, removed 6 selfloop flow, removed 1 redundant places. [2021-03-26 04:48:48,773 INFO L241 Difference]: Finished difference. Result has 176 places, 224 transitions, 4535 flow [2021-03-26 04:48:48,773 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=4051, PETRI_DIFFERENCE_MINUEND_PLACES=167, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=208, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=57, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=144, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4535, PETRI_PLACES=176, PETRI_TRANSITIONS=224} [2021-03-26 04:48:48,774 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 153 predicate places. [2021-03-26 04:48:48,774 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:48,774 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 176 places, 224 transitions, 4535 flow [2021-03-26 04:48:48,774 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 176 places, 224 transitions, 4535 flow [2021-03-26 04:48:48,776 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 176 places, 224 transitions, 4535 flow [2021-03-26 04:48:48,837 INFO L129 PetriNetUnfolder]: 246/736 cut-off events. [2021-03-26 04:48:48,837 INFO L130 PetriNetUnfolder]: For 13452/13520 co-relation queries the response was YES. [2021-03-26 04:48:48,841 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4680 conditions, 736 events. 246/736 cut-off events. For 13452/13520 co-relation queries the response was YES. Maximal size of possible extension queue 123. Compared 5786 event pairs, 0 based on Foata normal form. 10/671 useless extension candidates. Maximal degree in co-relation 4535. Up to 181 conditions per place. [2021-03-26 04:48:48,846 INFO L142 LiptonReduction]: Number of co-enabled transitions 916 [2021-03-26 04:48:48,854 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:48,854 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:48,854 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 80 [2021-03-26 04:48:48,855 INFO L480 AbstractCegarLoop]: Abstraction has has 176 places, 224 transitions, 4535 flow [2021-03-26 04:48:48,855 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:48,855 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:48,855 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:48,855 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-03-26 04:48:48,855 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:48,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:48,855 INFO L82 PathProgramCache]: Analyzing trace with hash -1171430436, now seen corresponding path program 1 times [2021-03-26 04:48:48,856 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:48,856 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763074977] [2021-03-26 04:48:48,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:48,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:48,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:48,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:48:48,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:48,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,898 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 04:48:48,898 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763074977] [2021-03-26 04:48:48,898 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1374054969] [2021-03-26 04:48:48,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:48:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:48,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-26 04:48:48,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:48:48,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:48,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:48,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,011 INFO L147 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size 6 [2021-03-26 04:48:49,011 INFO L142 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size [2021-03-26 04:48:49,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:49,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:49,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:49,019 INFO L142 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-03-26 04:48:49,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:49,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:49,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:49,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:49,022 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-03-26 04:48:49,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:48:49,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:48:49,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:48:49,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:48:49,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,034 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:48:49,037 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:48:49,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,039 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 04:48:49,041 INFO L147 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size 11 [2021-03-26 04:48:49,041 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-03-26 04:48:49,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:48:49,051 INFO L142 QuantifierPusher]: treesize reduction 5, result has 70.6 percent of original size [2021-03-26 04:48:49,051 INFO L147 QuantifierPusher]: treesize reduction 3, result has 75.0 percent of original size 9 [2021-03-26 04:48:49,052 INFO L142 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size [2021-03-26 04:48:49,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:48:49,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:49,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:48:49,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:49,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:49,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:49,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:49,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:49,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:49,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:49,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:49,062 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 04:48:49,062 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:48:49,062 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-03-26 04:48:49,062 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046250045] [2021-03-26 04:48:49,062 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:48:49,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:49,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:48:49,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:48:49,063 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:49,063 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 176 places, 224 transitions, 4535 flow. Second operand has 8 states, 8 states have (on average 17.25) internal successors, (138), 8 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:49,063 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:49,063 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:49,063 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:49,538 INFO L129 PetriNetUnfolder]: 790/1574 cut-off events. [2021-03-26 04:48:49,538 INFO L130 PetriNetUnfolder]: For 26206/26241 co-relation queries the response was YES. [2021-03-26 04:48:49,547 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10343 conditions, 1574 events. 790/1574 cut-off events. For 26206/26241 co-relation queries the response was YES. Maximal size of possible extension queue 194. Compared 10547 event pairs, 85 based on Foata normal form. 2/1310 useless extension candidates. Maximal degree in co-relation 10116. Up to 451 conditions per place. [2021-03-26 04:48:49,559 INFO L132 encePairwiseOnDemand]: 28/38 looper letters, 218 selfloop transitions, 97 changer transitions 6/328 dead transitions. [2021-03-26 04:48:49,560 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 328 transitions, 6765 flow [2021-03-26 04:48:49,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 04:48:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 04:48:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 235 transitions. [2021-03-26 04:48:49,561 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.618421052631579 [2021-03-26 04:48:49,561 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 235 transitions. [2021-03-26 04:48:49,561 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 235 transitions. [2021-03-26 04:48:49,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:49,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 235 transitions. [2021-03-26 04:48:49,561 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 23.5) internal successors, (235), 10 states have internal predecessors, (235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:49,562 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 38.0) internal successors, (418), 11 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:49,562 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 38.0) internal successors, (418), 11 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:49,562 INFO L185 Difference]: Start difference. First operand has 176 places, 224 transitions, 4535 flow. Second operand 10 states and 235 transitions. [2021-03-26 04:48:49,562 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 328 transitions, 6765 flow [2021-03-26 04:48:49,702 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 184 places, 328 transitions, 6689 flow, removed 9 selfloop flow, removed 1 redundant places. [2021-03-26 04:48:49,710 INFO L241 Difference]: Finished difference. Result has 187 places, 250 transitions, 5351 flow [2021-03-26 04:48:49,710 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=4461, PETRI_DIFFERENCE_MINUEND_PLACES=175, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=224, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=73, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=131, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=5351, PETRI_PLACES=187, PETRI_TRANSITIONS=250} [2021-03-26 04:48:49,711 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 164 predicate places. [2021-03-26 04:48:49,711 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:49,711 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 187 places, 250 transitions, 5351 flow [2021-03-26 04:48:49,711 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 187 places, 250 transitions, 5351 flow [2021-03-26 04:48:49,714 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 187 places, 250 transitions, 5351 flow [2021-03-26 04:48:49,853 INFO L129 PetriNetUnfolder]: 269/856 cut-off events. [2021-03-26 04:48:49,854 INFO L130 PetriNetUnfolder]: For 16345/16416 co-relation queries the response was YES. [2021-03-26 04:48:49,860 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5334 conditions, 856 events. 269/856 cut-off events. For 16345/16416 co-relation queries the response was YES. Maximal size of possible extension queue 142. Compared 7150 event pairs, 1 based on Foata normal form. 10/775 useless extension candidates. Maximal degree in co-relation 5168. Up to 197 conditions per place. [2021-03-26 04:48:49,868 INFO L142 LiptonReduction]: Number of co-enabled transitions 1090 [2021-03-26 04:48:49,885 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:49,885 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:49,885 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 174 [2021-03-26 04:48:49,886 INFO L480 AbstractCegarLoop]: Abstraction has has 187 places, 250 transitions, 5351 flow [2021-03-26 04:48:49,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 17.25) internal successors, (138), 8 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:49,886 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:49,886 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:50,100 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-03-26 04:48:50,101 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:50,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:50,101 INFO L82 PathProgramCache]: Analyzing trace with hash 1125607580, now seen corresponding path program 2 times [2021-03-26 04:48:50,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:50,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054065155] [2021-03-26 04:48:50,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:50,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:50,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:50,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:50,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:50,120 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:48:50,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:48:50,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:50,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:50,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:50,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:50,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:50,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:50,144 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054065155] [2021-03-26 04:48:50,144 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:50,144 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:50,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950803096] [2021-03-26 04:48:50,144 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:50,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:50,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:50,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:50,145 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:50,145 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 187 places, 250 transitions, 5351 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:50,145 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:50,145 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:50,145 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:50,495 INFO L129 PetriNetUnfolder]: 790/1596 cut-off events. [2021-03-26 04:48:50,496 INFO L130 PetriNetUnfolder]: For 29376/29411 co-relation queries the response was YES. [2021-03-26 04:48:50,505 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10655 conditions, 1596 events. 790/1596 cut-off events. For 29376/29411 co-relation queries the response was YES. Maximal size of possible extension queue 196. Compared 10987 event pairs, 158 based on Foata normal form. 2/1331 useless extension candidates. Maximal degree in co-relation 10419. Up to 754 conditions per place. [2021-03-26 04:48:50,512 INFO L132 encePairwiseOnDemand]: 29/38 looper letters, 194 selfloop transitions, 78 changer transitions 1/280 dead transitions. [2021-03-26 04:48:50,512 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 280 transitions, 6317 flow [2021-03-26 04:48:50,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:48:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:48:50,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 162 transitions. [2021-03-26 04:48:50,513 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6090225563909775 [2021-03-26 04:48:50,513 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 162 transitions. [2021-03-26 04:48:50,513 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 162 transitions. [2021-03-26 04:48:50,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:50,513 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 162 transitions. [2021-03-26 04:48:50,514 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 23.142857142857142) internal successors, (162), 7 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:50,514 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:50,514 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:50,514 INFO L185 Difference]: Start difference. First operand has 187 places, 250 transitions, 5351 flow. Second operand 7 states and 162 transitions. [2021-03-26 04:48:50,514 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 280 transitions, 6317 flow [2021-03-26 04:48:50,608 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 280 transitions, 6179 flow, removed 67 selfloop flow, removed 1 redundant places. [2021-03-26 04:48:50,613 INFO L241 Difference]: Finished difference. Result has 194 places, 252 transitions, 5423 flow [2021-03-26 04:48:50,613 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=5213, PETRI_DIFFERENCE_MINUEND_PLACES=186, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=250, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=76, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=173, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=5423, PETRI_PLACES=194, PETRI_TRANSITIONS=252} [2021-03-26 04:48:50,613 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 171 predicate places. [2021-03-26 04:48:50,613 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:50,613 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 194 places, 252 transitions, 5423 flow [2021-03-26 04:48:50,613 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 194 places, 252 transitions, 5423 flow [2021-03-26 04:48:50,615 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 194 places, 252 transitions, 5423 flow [2021-03-26 04:48:50,696 INFO L129 PetriNetUnfolder]: 272/867 cut-off events. [2021-03-26 04:48:50,696 INFO L130 PetriNetUnfolder]: For 16908/16962 co-relation queries the response was YES. [2021-03-26 04:48:50,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5455 conditions, 867 events. 272/867 cut-off events. For 16908/16962 co-relation queries the response was YES. Maximal size of possible extension queue 143. Compared 7306 event pairs, 0 based on Foata normal form. 9/782 useless extension candidates. Maximal degree in co-relation 5286. Up to 194 conditions per place. [2021-03-26 04:48:50,708 INFO L142 LiptonReduction]: Number of co-enabled transitions 1094 [2021-03-26 04:48:50,721 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:50,721 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:50,721 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 108 [2021-03-26 04:48:50,721 INFO L480 AbstractCegarLoop]: Abstraction has has 194 places, 252 transitions, 5423 flow [2021-03-26 04:48:50,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:50,721 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:50,721 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:50,722 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2021-03-26 04:48:50,722 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:50,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:50,722 INFO L82 PathProgramCache]: Analyzing trace with hash -351169818, now seen corresponding path program 2 times [2021-03-26 04:48:50,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:50,722 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886399862] [2021-03-26 04:48:50,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:50,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:50,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:50,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:50,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:50,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:50,740 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:48:50,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:48:50,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:50,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:48:50,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:50,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:50,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:50,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:50,758 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [886399862] [2021-03-26 04:48:50,758 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:50,758 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:50,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289462067] [2021-03-26 04:48:50,759 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:50,759 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:50,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:50,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:50,759 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:50,759 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 194 places, 252 transitions, 5423 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:50,759 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:50,759 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:50,759 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:51,111 INFO L129 PetriNetUnfolder]: 880/1850 cut-off events. [2021-03-26 04:48:51,111 INFO L130 PetriNetUnfolder]: For 32866/32901 co-relation queries the response was YES. [2021-03-26 04:48:51,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11843 conditions, 1850 events. 880/1850 cut-off events. For 32866/32901 co-relation queries the response was YES. Maximal size of possible extension queue 221. Compared 13525 event pairs, 137 based on Foata normal form. 2/1529 useless extension candidates. Maximal degree in co-relation 11570. Up to 559 conditions per place. [2021-03-26 04:48:51,127 INFO L132 encePairwiseOnDemand]: 27/38 looper letters, 194 selfloop transitions, 122 changer transitions 0/323 dead transitions. [2021-03-26 04:48:51,127 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 323 transitions, 7096 flow [2021-03-26 04:48:51,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:48:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:48:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 176 transitions. [2021-03-26 04:48:51,128 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6616541353383458 [2021-03-26 04:48:51,128 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 176 transitions. [2021-03-26 04:48:51,128 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 176 transitions. [2021-03-26 04:48:51,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:51,128 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 176 transitions. [2021-03-26 04:48:51,128 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 25.142857142857142) internal successors, (176), 7 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:51,128 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:51,128 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:51,128 INFO L185 Difference]: Start difference. First operand has 194 places, 252 transitions, 5423 flow. Second operand 7 states and 176 transitions. [2021-03-26 04:48:51,128 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 200 places, 323 transitions, 7096 flow [2021-03-26 04:48:51,217 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 197 places, 323 transitions, 6949 flow, removed 17 selfloop flow, removed 3 redundant places. [2021-03-26 04:48:51,222 INFO L241 Difference]: Finished difference. Result has 201 places, 273 transitions, 6143 flow [2021-03-26 04:48:51,222 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=5279, PETRI_DIFFERENCE_MINUEND_PLACES=191, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=252, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=102, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=133, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=6143, PETRI_PLACES=201, PETRI_TRANSITIONS=273} [2021-03-26 04:48:51,223 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 178 predicate places. [2021-03-26 04:48:51,223 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:51,223 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 201 places, 273 transitions, 6143 flow [2021-03-26 04:48:51,223 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 201 places, 273 transitions, 6143 flow [2021-03-26 04:48:51,225 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 201 places, 273 transitions, 6143 flow [2021-03-26 04:48:51,318 INFO L129 PetriNetUnfolder]: 304/1022 cut-off events. [2021-03-26 04:48:51,318 INFO L130 PetriNetUnfolder]: For 19855/19919 co-relation queries the response was YES. [2021-03-26 04:48:51,324 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6217 conditions, 1022 events. 304/1022 cut-off events. For 19855/19919 co-relation queries the response was YES. Maximal size of possible extension queue 155. Compared 9043 event pairs, 0 based on Foata normal form. 9/938 useless extension candidates. Maximal degree in co-relation 6036. Up to 233 conditions per place. [2021-03-26 04:48:51,330 INFO L142 LiptonReduction]: Number of co-enabled transitions 1230 [2021-03-26 04:48:51,343 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:51,343 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:51,343 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 120 [2021-03-26 04:48:51,344 INFO L480 AbstractCegarLoop]: Abstraction has has 201 places, 273 transitions, 6143 flow [2021-03-26 04:48:51,344 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:51,344 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:51,344 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:51,344 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2021-03-26 04:48:51,344 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:51,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:51,344 INFO L82 PathProgramCache]: Analyzing trace with hash 1146089442, now seen corresponding path program 3 times [2021-03-26 04:48:51,344 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:51,344 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652373633] [2021-03-26 04:48:51,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:51,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:51,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:51,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:51,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:51,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:51,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:48:51,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:51,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:48:51,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:51,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:51,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:51,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:51,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652373633] [2021-03-26 04:48:51,383 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:51,383 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:51,383 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610681795] [2021-03-26 04:48:51,383 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:51,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:51,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:51,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:51,384 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:51,384 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 273 transitions, 6143 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:51,384 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:51,384 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:51,384 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:51,777 INFO L129 PetriNetUnfolder]: 878/1845 cut-off events. [2021-03-26 04:48:51,777 INFO L130 PetriNetUnfolder]: For 35767/35856 co-relation queries the response was YES. [2021-03-26 04:48:51,786 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12307 conditions, 1845 events. 878/1845 cut-off events. For 35767/35856 co-relation queries the response was YES. Maximal size of possible extension queue 224. Compared 13479 event pairs, 195 based on Foata normal form. 15/1628 useless extension candidates. Maximal degree in co-relation 12024. Up to 870 conditions per place. [2021-03-26 04:48:51,792 INFO L132 encePairwiseOnDemand]: 29/38 looper letters, 201 selfloop transitions, 84 changer transitions 0/292 dead transitions. [2021-03-26 04:48:51,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 207 places, 292 transitions, 6904 flow [2021-03-26 04:48:51,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:48:51,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:48:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 160 transitions. [2021-03-26 04:48:51,793 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6015037593984962 [2021-03-26 04:48:51,793 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 160 transitions. [2021-03-26 04:48:51,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 160 transitions. [2021-03-26 04:48:51,794 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:51,794 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 160 transitions. [2021-03-26 04:48:51,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 22.857142857142858) internal successors, (160), 7 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:51,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:51,795 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:51,795 INFO L185 Difference]: Start difference. First operand has 201 places, 273 transitions, 6143 flow. Second operand 7 states and 160 transitions. [2021-03-26 04:48:51,795 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 207 places, 292 transitions, 6904 flow [2021-03-26 04:48:51,895 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 205 places, 292 transitions, 6735 flow, removed 45 selfloop flow, removed 2 redundant places. [2021-03-26 04:48:51,901 INFO L241 Difference]: Finished difference. Result has 209 places, 278 transitions, 6286 flow [2021-03-26 04:48:51,901 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=5978, PETRI_DIFFERENCE_MINUEND_PLACES=199, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=273, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=79, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=191, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=6286, PETRI_PLACES=209, PETRI_TRANSITIONS=278} [2021-03-26 04:48:51,901 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 186 predicate places. [2021-03-26 04:48:51,901 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:51,901 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 209 places, 278 transitions, 6286 flow [2021-03-26 04:48:51,902 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 209 places, 278 transitions, 6286 flow [2021-03-26 04:48:51,904 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 209 places, 278 transitions, 6286 flow [2021-03-26 04:48:52,005 INFO L129 PetriNetUnfolder]: 298/1019 cut-off events. [2021-03-26 04:48:52,005 INFO L130 PetriNetUnfolder]: For 20362/20442 co-relation queries the response was YES. [2021-03-26 04:48:52,012 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6378 conditions, 1019 events. 298/1019 cut-off events. For 20362/20442 co-relation queries the response was YES. Maximal size of possible extension queue 157. Compared 9071 event pairs, 1 based on Foata normal form. 12/992 useless extension candidates. Maximal degree in co-relation 6187. Up to 225 conditions per place. [2021-03-26 04:48:52,020 INFO L142 LiptonReduction]: Number of co-enabled transitions 1246 [2021-03-26 04:48:52,032 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:52,032 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:52,032 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 131 [2021-03-26 04:48:52,033 INFO L480 AbstractCegarLoop]: Abstraction has has 209 places, 278 transitions, 6286 flow [2021-03-26 04:48:52,033 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:52,033 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:52,033 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:52,033 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2021-03-26 04:48:52,033 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:52,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:52,033 INFO L82 PathProgramCache]: Analyzing trace with hash 798971187, now seen corresponding path program 6 times [2021-03-26 04:48:52,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:52,033 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555817881] [2021-03-26 04:48:52,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:52,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:52,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:52,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:52,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:48:52,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:52,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:48:52,069 INFO L142 QuantifierPusher]: treesize reduction 3, result has 72.7 percent of original size [2021-03-26 04:48:52,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:48:52,074 INFO L142 QuantifierPusher]: treesize reduction 4, result has 69.2 percent of original size [2021-03-26 04:48:52,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:48:52,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:52,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:52,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:52,081 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555817881] [2021-03-26 04:48:52,081 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:52,081 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:52,081 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635019417] [2021-03-26 04:48:52,082 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:52,082 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:52,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:52,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:52,082 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 38 [2021-03-26 04:48:52,082 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 209 places, 278 transitions, 6286 flow. Second operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 6 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:52,082 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:52,082 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 38 [2021-03-26 04:48:52,082 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:52,503 INFO L129 PetriNetUnfolder]: 890/1893 cut-off events. [2021-03-26 04:48:52,504 INFO L130 PetriNetUnfolder]: For 35483/35572 co-relation queries the response was YES. [2021-03-26 04:48:52,515 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12782 conditions, 1893 events. 890/1893 cut-off events. For 35483/35572 co-relation queries the response was YES. Maximal size of possible extension queue 227. Compared 14123 event pairs, 164 based on Foata normal form. 17/1806 useless extension candidates. Maximal degree in co-relation 12485. Up to 924 conditions per place. [2021-03-26 04:48:52,521 INFO L132 encePairwiseOnDemand]: 29/38 looper letters, 219 selfloop transitions, 81 changer transitions 4/310 dead transitions. [2021-03-26 04:48:52,521 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 310 transitions, 7224 flow [2021-03-26 04:48:52,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:52,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 135 transitions. [2021-03-26 04:48:52,522 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5921052631578947 [2021-03-26 04:48:52,522 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 135 transitions. [2021-03-26 04:48:52,522 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 135 transitions. [2021-03-26 04:48:52,522 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:52,522 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 135 transitions. [2021-03-26 04:48:52,522 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 22.5) internal successors, (135), 6 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:52,522 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:52,522 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:52,523 INFO L185 Difference]: Start difference. First operand has 209 places, 278 transitions, 6286 flow. Second operand 6 states and 135 transitions. [2021-03-26 04:48:52,523 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 214 places, 310 transitions, 7224 flow [2021-03-26 04:48:52,694 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 213 places, 310 transitions, 7164 flow, removed 18 selfloop flow, removed 1 redundant places. [2021-03-26 04:48:52,699 INFO L241 Difference]: Finished difference. Result has 216 places, 280 transitions, 6492 flow [2021-03-26 04:48:52,700 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=6234, PETRI_DIFFERENCE_MINUEND_PLACES=208, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=278, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=79, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=197, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=6492, PETRI_PLACES=216, PETRI_TRANSITIONS=280} [2021-03-26 04:48:52,700 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 193 predicate places. [2021-03-26 04:48:52,700 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:52,700 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 216 places, 280 transitions, 6492 flow [2021-03-26 04:48:52,700 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 216 places, 280 transitions, 6492 flow [2021-03-26 04:48:52,702 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 215 places, 280 transitions, 6492 flow [2021-03-26 04:48:52,799 INFO L129 PetriNetUnfolder]: 300/1039 cut-off events. [2021-03-26 04:48:52,799 INFO L130 PetriNetUnfolder]: For 21702/21770 co-relation queries the response was YES. [2021-03-26 04:48:52,806 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6595 conditions, 1039 events. 300/1039 cut-off events. For 21702/21770 co-relation queries the response was YES. Maximal size of possible extension queue 161. Compared 9365 event pairs, 2 based on Foata normal form. 12/1012 useless extension candidates. Maximal degree in co-relation 6418. Up to 222 conditions per place. [2021-03-26 04:48:52,814 INFO L142 LiptonReduction]: Number of co-enabled transitions 1262 [2021-03-26 04:48:52,826 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:52,826 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:52,826 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 126 [2021-03-26 04:48:52,826 INFO L480 AbstractCegarLoop]: Abstraction has has 215 places, 280 transitions, 6492 flow [2021-03-26 04:48:52,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 6 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:52,826 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:52,826 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:52,826 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2021-03-26 04:48:52,826 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:52,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:52,827 INFO L82 PathProgramCache]: Analyzing trace with hash -1424859494, now seen corresponding path program 6 times [2021-03-26 04:48:52,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:52,827 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346801543] [2021-03-26 04:48:52,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:52,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:52,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:52,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:52,843 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:48:52,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:52,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:52,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:52,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:52,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:52,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:52,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:52,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:52,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:52,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:52,860 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346801543] [2021-03-26 04:48:52,860 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:52,861 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:52,861 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504526956] [2021-03-26 04:48:52,861 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:52,861 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:52,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:52,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:52,861 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:52,861 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 215 places, 280 transitions, 6492 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:52,861 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:52,861 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:52,861 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:53,213 INFO L129 PetriNetUnfolder]: 894/1938 cut-off events. [2021-03-26 04:48:53,213 INFO L130 PetriNetUnfolder]: For 38898/38933 co-relation queries the response was YES. [2021-03-26 04:48:53,225 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13188 conditions, 1938 events. 894/1938 cut-off events. For 38898/38933 co-relation queries the response was YES. Maximal size of possible extension queue 233. Compared 14777 event pairs, 142 based on Foata normal form. 1/1835 useless extension candidates. Maximal degree in co-relation 12943. Up to 877 conditions per place. [2021-03-26 04:48:53,231 INFO L132 encePairwiseOnDemand]: 32/38 looper letters, 235 selfloop transitions, 78 changer transitions 0/320 dead transitions. [2021-03-26 04:48:53,231 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 220 places, 320 transitions, 7722 flow [2021-03-26 04:48:53,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 136 transitions. [2021-03-26 04:48:53,232 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5964912280701754 [2021-03-26 04:48:53,232 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 136 transitions. [2021-03-26 04:48:53,232 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 136 transitions. [2021-03-26 04:48:53,232 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:53,232 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 136 transitions. [2021-03-26 04:48:53,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 22.666666666666668) internal successors, (136), 6 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:53,233 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:53,233 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:53,233 INFO L185 Difference]: Start difference. First operand has 215 places, 280 transitions, 6492 flow. Second operand 6 states and 136 transitions. [2021-03-26 04:48:53,233 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 220 places, 320 transitions, 7722 flow [2021-03-26 04:48:53,361 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 217 places, 320 transitions, 7595 flow, removed 4 selfloop flow, removed 3 redundant places. [2021-03-26 04:48:53,366 INFO L241 Difference]: Finished difference. Result has 220 places, 284 transitions, 6641 flow [2021-03-26 04:48:53,366 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=6371, PETRI_DIFFERENCE_MINUEND_PLACES=212, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=280, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=74, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=202, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=6641, PETRI_PLACES=220, PETRI_TRANSITIONS=284} [2021-03-26 04:48:53,366 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 197 predicate places. [2021-03-26 04:48:53,366 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:53,366 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 220 places, 284 transitions, 6641 flow [2021-03-26 04:48:53,367 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 220 places, 284 transitions, 6641 flow [2021-03-26 04:48:53,369 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 220 places, 284 transitions, 6641 flow [2021-03-26 04:48:53,500 INFO L129 PetriNetUnfolder]: 304/1091 cut-off events. [2021-03-26 04:48:53,501 INFO L130 PetriNetUnfolder]: For 23283/23318 co-relation queries the response was YES. [2021-03-26 04:48:53,508 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6912 conditions, 1091 events. 304/1091 cut-off events. For 23283/23318 co-relation queries the response was YES. Maximal size of possible extension queue 169. Compared 10050 event pairs, 0 based on Foata normal form. 6/1056 useless extension candidates. Maximal degree in co-relation 6733. Up to 227 conditions per place. [2021-03-26 04:48:53,517 INFO L142 LiptonReduction]: Number of co-enabled transitions 1270 [2021-03-26 04:48:53,529 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:53,529 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:53,529 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 163 [2021-03-26 04:48:53,529 INFO L480 AbstractCegarLoop]: Abstraction has has 220 places, 284 transitions, 6641 flow [2021-03-26 04:48:53,530 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:53,530 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:53,530 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:53,530 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2021-03-26 04:48:53,530 INFO L428 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:53,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:53,530 INFO L82 PathProgramCache]: Analyzing trace with hash -1641369287, now seen corresponding path program 7 times [2021-03-26 04:48:53,530 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:53,530 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724218317] [2021-03-26 04:48:53,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:53,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:53,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:53,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:53,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:53,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:53,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:48:53,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:53,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:48:53,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:53,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:53,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:53,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:53,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:53,563 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724218317] [2021-03-26 04:48:53,563 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:53,563 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:53,563 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304894842] [2021-03-26 04:48:53,563 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:53,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:53,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:53,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:53,564 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:53,564 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 284 transitions, 6641 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:53,564 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:53,564 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:53,564 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:53,975 INFO L129 PetriNetUnfolder]: 900/1978 cut-off events. [2021-03-26 04:48:53,976 INFO L130 PetriNetUnfolder]: For 40063/40098 co-relation queries the response was YES. [2021-03-26 04:48:53,990 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13351 conditions, 1978 events. 900/1978 cut-off events. For 40063/40098 co-relation queries the response was YES. Maximal size of possible extension queue 237. Compared 15238 event pairs, 180 based on Foata normal form. 2/1872 useless extension candidates. Maximal degree in co-relation 13104. Up to 868 conditions per place. [2021-03-26 04:48:53,996 INFO L132 encePairwiseOnDemand]: 28/38 looper letters, 217 selfloop transitions, 88 changer transitions 0/312 dead transitions. [2021-03-26 04:48:53,996 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 226 places, 312 transitions, 7539 flow [2021-03-26 04:48:53,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:48:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:48:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 163 transitions. [2021-03-26 04:48:53,997 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6127819548872181 [2021-03-26 04:48:53,997 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 163 transitions. [2021-03-26 04:48:53,997 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 163 transitions. [2021-03-26 04:48:53,997 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:53,997 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 163 transitions. [2021-03-26 04:48:53,997 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 23.285714285714285) internal successors, (163), 7 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:53,998 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:53,998 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:53,998 INFO L185 Difference]: Start difference. First operand has 220 places, 284 transitions, 6641 flow. Second operand 7 states and 163 transitions. [2021-03-26 04:48:53,998 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 226 places, 312 transitions, 7539 flow [2021-03-26 04:48:54,115 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 224 places, 312 transitions, 7393 flow, removed 4 selfloop flow, removed 2 redundant places. [2021-03-26 04:48:54,120 INFO L241 Difference]: Finished difference. Result has 228 places, 289 transitions, 6822 flow [2021-03-26 04:48:54,120 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=6504, PETRI_DIFFERENCE_MINUEND_PLACES=218, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=284, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=83, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=198, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=6822, PETRI_PLACES=228, PETRI_TRANSITIONS=289} [2021-03-26 04:48:54,121 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 205 predicate places. [2021-03-26 04:48:54,121 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:54,121 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 228 places, 289 transitions, 6822 flow [2021-03-26 04:48:54,121 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 228 places, 289 transitions, 6822 flow [2021-03-26 04:48:54,123 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 228 places, 289 transitions, 6822 flow [2021-03-26 04:48:54,230 INFO L129 PetriNetUnfolder]: 305/1098 cut-off events. [2021-03-26 04:48:54,231 INFO L130 PetriNetUnfolder]: For 23801/23859 co-relation queries the response was YES. [2021-03-26 04:48:54,238 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7062 conditions, 1098 events. 305/1098 cut-off events. For 23801/23859 co-relation queries the response was YES. Maximal size of possible extension queue 170. Compared 10132 event pairs, 0 based on Foata normal form. 10/1065 useless extension candidates. Maximal degree in co-relation 6876. Up to 228 conditions per place. [2021-03-26 04:48:54,245 INFO L142 LiptonReduction]: Number of co-enabled transitions 1286 [2021-03-26 04:48:54,257 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:54,257 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:54,257 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 136 [2021-03-26 04:48:54,258 INFO L480 AbstractCegarLoop]: Abstraction has has 228 places, 289 transitions, 6822 flow [2021-03-26 04:48:54,258 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:54,258 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:54,258 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:54,258 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2021-03-26 04:48:54,258 INFO L428 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:54,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:54,258 INFO L82 PathProgramCache]: Analyzing trace with hash 834753660, now seen corresponding path program 1 times [2021-03-26 04:48:54,258 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:54,258 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543113741] [2021-03-26 04:48:54,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:54,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:54,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:54,267 INFO L142 QuantifierPusher]: treesize reduction 18, result has 14.3 percent of original size [2021-03-26 04:48:54,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:54,269 INFO L142 QuantifierPusher]: treesize reduction 30, result has 36.2 percent of original size [2021-03-26 04:48:54,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:48:54,280 INFO L142 QuantifierPusher]: treesize reduction 5, result has 68.8 percent of original size [2021-03-26 04:48:54,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:48:54,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:54,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:48:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:54,289 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543113741] [2021-03-26 04:48:54,289 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:54,289 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 04:48:54,289 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942063057] [2021-03-26 04:48:54,289 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:54,289 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:54,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:54,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:54,289 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 21 out of 38 [2021-03-26 04:48:54,290 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 228 places, 289 transitions, 6822 flow. Second operand has 6 states, 6 states have (on average 21.833333333333332) internal successors, (131), 6 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 04:48:54,290 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:54,290 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 21 of 38 [2021-03-26 04:48:54,290 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:54,637 INFO L129 PetriNetUnfolder]: 585/1649 cut-off events. [2021-03-26 04:48:54,637 INFO L130 PetriNetUnfolder]: For 34080/34134 co-relation queries the response was YES. [2021-03-26 04:48:54,647 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10863 conditions, 1649 events. 585/1649 cut-off events. For 34080/34134 co-relation queries the response was YES. Maximal size of possible extension queue 233. Compared 14703 event pairs, 66 based on Foata normal form. 18/1537 useless extension candidates. Maximal degree in co-relation 10605. Up to 554 conditions per place. [2021-03-26 04:48:54,652 INFO L132 encePairwiseOnDemand]: 30/38 looper letters, 101 selfloop transitions, 98 changer transitions 5/330 dead transitions. [2021-03-26 04:48:54,652 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 330 transitions, 7966 flow [2021-03-26 04:48:54,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:48:54,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:48:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 183 transitions. [2021-03-26 04:48:54,653 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6879699248120301 [2021-03-26 04:48:54,653 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 183 transitions. [2021-03-26 04:48:54,653 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 183 transitions. [2021-03-26 04:48:54,653 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:54,653 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 183 transitions. [2021-03-26 04:48:54,654 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 26.142857142857142) internal successors, (183), 7 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:54,654 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:54,654 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 38.0) internal successors, (304), 8 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:54,654 INFO L185 Difference]: Start difference. First operand has 228 places, 289 transitions, 6822 flow. Second operand 7 states and 183 transitions. [2021-03-26 04:48:54,654 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 330 transitions, 7966 flow [2021-03-26 04:48:54,756 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 232 places, 330 transitions, 7801 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-03-26 04:48:54,762 INFO L241 Difference]: Finished difference. Result has 236 places, 310 transitions, 7374 flow [2021-03-26 04:48:54,762 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=6685, PETRI_DIFFERENCE_MINUEND_PLACES=226, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=289, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=77, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=210, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=7374, PETRI_PLACES=236, PETRI_TRANSITIONS=310} [2021-03-26 04:48:54,762 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 213 predicate places. [2021-03-26 04:48:54,762 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:54,762 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 236 places, 310 transitions, 7374 flow [2021-03-26 04:48:54,762 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 236 places, 310 transitions, 7374 flow [2021-03-26 04:48:54,764 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 236 places, 310 transitions, 7374 flow [2021-03-26 04:48:54,893 INFO L129 PetriNetUnfolder]: 332/1246 cut-off events. [2021-03-26 04:48:54,893 INFO L130 PetriNetUnfolder]: For 25238/25294 co-relation queries the response was YES. [2021-03-26 04:48:54,902 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7958 conditions, 1246 events. 332/1246 cut-off events. For 25238/25294 co-relation queries the response was YES. Maximal size of possible extension queue 199. Compared 12068 event pairs, 2 based on Foata normal form. 9/1210 useless extension candidates. Maximal degree in co-relation 7745. Up to 249 conditions per place. [2021-03-26 04:48:54,910 INFO L142 LiptonReduction]: Number of co-enabled transitions 1424 [2021-03-26 04:48:54,924 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:54,924 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:54,924 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 162 [2021-03-26 04:48:54,924 INFO L480 AbstractCegarLoop]: Abstraction has has 236 places, 310 transitions, 7374 flow [2021-03-26 04:48:54,924 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 21.833333333333332) internal successors, (131), 6 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 04:48:54,924 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:54,924 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:54,925 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2021-03-26 04:48:54,925 INFO L428 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:54,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:54,925 INFO L82 PathProgramCache]: Analyzing trace with hash -174268169, now seen corresponding path program 8 times [2021-03-26 04:48:54,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:54,925 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980082009] [2021-03-26 04:48:54,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:54,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:54,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:54,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:54,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:54,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:54,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:48:54,947 INFO L142 QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size [2021-03-26 04:48:54,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:48:54,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:54,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:54,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:54,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:54,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980082009] [2021-03-26 04:48:54,961 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:54,961 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:54,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354683544] [2021-03-26 04:48:54,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:54,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:54,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:54,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:54,961 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 38 [2021-03-26 04:48:54,961 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 310 transitions, 7374 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:54,961 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:54,961 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 38 [2021-03-26 04:48:54,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:55,441 INFO L129 PetriNetUnfolder]: 1059/2326 cut-off events. [2021-03-26 04:48:55,442 INFO L130 PetriNetUnfolder]: For 46190/46225 co-relation queries the response was YES. [2021-03-26 04:48:55,459 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16142 conditions, 2326 events. 1059/2326 cut-off events. For 46190/46225 co-relation queries the response was YES. Maximal size of possible extension queue 280. Compared 18456 event pairs, 260 based on Foata normal form. 4/2222 useless extension candidates. Maximal degree in co-relation 15823. Up to 1034 conditions per place. [2021-03-26 04:48:55,466 INFO L132 encePairwiseOnDemand]: 29/38 looper letters, 220 selfloop transitions, 89 changer transitions 13/329 dead transitions. [2021-03-26 04:48:55,466 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 241 places, 329 transitions, 8212 flow [2021-03-26 04:48:55,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:55,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:55,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 141 transitions. [2021-03-26 04:48:55,467 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.618421052631579 [2021-03-26 04:48:55,467 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 141 transitions. [2021-03-26 04:48:55,467 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 141 transitions. [2021-03-26 04:48:55,467 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:55,467 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 141 transitions. [2021-03-26 04:48:55,468 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.5) internal successors, (141), 6 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:55,468 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:55,468 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:55,468 INFO L185 Difference]: Start difference. First operand has 236 places, 310 transitions, 7374 flow. Second operand 6 states and 141 transitions. [2021-03-26 04:48:55,468 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 241 places, 329 transitions, 8212 flow [2021-03-26 04:48:55,625 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 240 places, 329 transitions, 8132 flow, removed 6 selfloop flow, removed 1 redundant places. [2021-03-26 04:48:55,631 INFO L241 Difference]: Finished difference. Result has 242 places, 301 transitions, 7271 flow [2021-03-26 04:48:55,631 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=7294, PETRI_DIFFERENCE_MINUEND_PLACES=235, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=310, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=89, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=221, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=7271, PETRI_PLACES=242, PETRI_TRANSITIONS=301} [2021-03-26 04:48:55,631 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 219 predicate places. [2021-03-26 04:48:55,632 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:55,632 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 242 places, 301 transitions, 7271 flow [2021-03-26 04:48:55,632 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 242 places, 301 transitions, 7271 flow [2021-03-26 04:48:55,634 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 239 places, 301 transitions, 7271 flow [2021-03-26 04:48:55,783 INFO L129 PetriNetUnfolder]: 327/1144 cut-off events. [2021-03-26 04:48:55,783 INFO L130 PetriNetUnfolder]: For 25955/26005 co-relation queries the response was YES. [2021-03-26 04:48:55,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7680 conditions, 1144 events. 327/1144 cut-off events. For 25955/26005 co-relation queries the response was YES. Maximal size of possible extension queue 171. Compared 10549 event pairs, 0 based on Foata normal form. 8/1111 useless extension candidates. Maximal degree in co-relation 7554. Up to 253 conditions per place. [2021-03-26 04:48:55,799 INFO L142 LiptonReduction]: Number of co-enabled transitions 1346 [2021-03-26 04:48:56,650 INFO L154 LiptonReduction]: Checked pairs total: 35 [2021-03-26 04:48:56,650 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 04:48:56,651 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1020 [2021-03-26 04:48:56,651 INFO L480 AbstractCegarLoop]: Abstraction has has 239 places, 301 transitions, 7293 flow [2021-03-26 04:48:56,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:56,651 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:56,651 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:56,651 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2021-03-26 04:48:56,651 INFO L428 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:56,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:56,651 INFO L82 PathProgramCache]: Analyzing trace with hash 2108350854, now seen corresponding path program 7 times [2021-03-26 04:48:56,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:56,652 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504185201] [2021-03-26 04:48:56,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:56,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:56,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:56,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:56,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:56,664 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:48:56,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:48:56,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:56,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:56,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:56,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:56,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:56,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:56,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:56,683 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504185201] [2021-03-26 04:48:56,683 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:56,683 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:56,683 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185532709] [2021-03-26 04:48:56,684 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:56,684 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:56,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:56,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:56,684 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 42 [2021-03-26 04:48:56,684 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 301 transitions, 7293 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:56,684 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:56,684 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 42 [2021-03-26 04:48:56,684 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:57,176 INFO L129 PetriNetUnfolder]: 974/2125 cut-off events. [2021-03-26 04:48:57,176 INFO L130 PetriNetUnfolder]: For 46702/46791 co-relation queries the response was YES. [2021-03-26 04:48:57,192 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15195 conditions, 2125 events. 974/2125 cut-off events. For 46702/46791 co-relation queries the response was YES. Maximal size of possible extension queue 255. Compared 16494 event pairs, 197 based on Foata normal form. 14/2031 useless extension candidates. Maximal degree in co-relation 14979. Up to 965 conditions per place. [2021-03-26 04:48:57,199 INFO L132 encePairwiseOnDemand]: 34/42 looper letters, 249 selfloop transitions, 87 changer transitions 0/343 dead transitions. [2021-03-26 04:48:57,199 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 244 places, 343 transitions, 8682 flow [2021-03-26 04:48:57,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 141 transitions. [2021-03-26 04:48:57,200 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5595238095238095 [2021-03-26 04:48:57,200 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 141 transitions. [2021-03-26 04:48:57,200 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 141 transitions. [2021-03-26 04:48:57,200 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:57,200 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 141 transitions. [2021-03-26 04:48:57,200 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.5) internal successors, (141), 6 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:57,201 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:57,201 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:57,201 INFO L185 Difference]: Start difference. First operand has 239 places, 301 transitions, 7293 flow. Second operand 6 states and 141 transitions. [2021-03-26 04:48:57,201 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 244 places, 343 transitions, 8682 flow [2021-03-26 04:48:57,413 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 236 places, 343 transitions, 8474 flow, removed 12 selfloop flow, removed 8 redundant places. [2021-03-26 04:48:57,419 INFO L241 Difference]: Finished difference. Result has 239 places, 309 transitions, 7503 flow [2021-03-26 04:48:57,419 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=7089, PETRI_DIFFERENCE_MINUEND_PLACES=231, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=301, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=79, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=214, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=7503, PETRI_PLACES=239, PETRI_TRANSITIONS=309} [2021-03-26 04:48:57,419 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 216 predicate places. [2021-03-26 04:48:57,419 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:57,420 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 239 places, 309 transitions, 7503 flow [2021-03-26 04:48:57,422 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 239 places, 309 transitions, 7503 flow [2021-03-26 04:48:57,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 239 places, 309 transitions, 7503 flow [2021-03-26 04:48:57,554 INFO L129 PetriNetUnfolder]: 342/1220 cut-off events. [2021-03-26 04:48:57,555 INFO L130 PetriNetUnfolder]: For 27863/27918 co-relation queries the response was YES. [2021-03-26 04:48:57,563 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7923 conditions, 1220 events. 342/1220 cut-off events. For 27863/27918 co-relation queries the response was YES. Maximal size of possible extension queue 187. Compared 11487 event pairs, 0 based on Foata normal form. 10/1186 useless extension candidates. Maximal degree in co-relation 7721. Up to 272 conditions per place. [2021-03-26 04:48:57,571 INFO L142 LiptonReduction]: Number of co-enabled transitions 1354 [2021-03-26 04:48:57,592 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:57,592 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:57,592 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 173 [2021-03-26 04:48:57,592 INFO L480 AbstractCegarLoop]: Abstraction has has 239 places, 309 transitions, 7503 flow [2021-03-26 04:48:57,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:57,592 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:57,592 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:57,592 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2021-03-26 04:48:57,592 INFO L428 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:57,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:57,593 INFO L82 PathProgramCache]: Analyzing trace with hash -1956357936, now seen corresponding path program 8 times [2021-03-26 04:48:57,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:57,593 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033911019] [2021-03-26 04:48:57,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:57,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:57,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:57,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:57,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:57,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:57,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:57,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:57,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:57,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:57,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:57,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:57,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:57,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:57,655 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033911019] [2021-03-26 04:48:57,655 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:57,655 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:57,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104347077] [2021-03-26 04:48:57,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:57,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:57,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:57,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:57,656 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 42 [2021-03-26 04:48:57,656 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 309 transitions, 7503 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:57,656 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:57,656 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 42 [2021-03-26 04:48:57,656 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:58,083 INFO L129 PetriNetUnfolder]: 972/2122 cut-off events. [2021-03-26 04:48:58,083 INFO L130 PetriNetUnfolder]: For 47387/47476 co-relation queries the response was YES. [2021-03-26 04:48:58,097 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15087 conditions, 2122 events. 972/2122 cut-off events. For 47387/47476 co-relation queries the response was YES. Maximal size of possible extension queue 254. Compared 16488 event pairs, 172 based on Foata normal form. 15/2029 useless extension candidates. Maximal degree in co-relation 14798. Up to 965 conditions per place. [2021-03-26 04:48:58,105 INFO L132 encePairwiseOnDemand]: 36/42 looper letters, 239 selfloop transitions, 92 changer transitions 3/341 dead transitions. [2021-03-26 04:48:58,105 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 244 places, 341 transitions, 8639 flow [2021-03-26 04:48:58,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:58,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 140 transitions. [2021-03-26 04:48:58,106 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5555555555555556 [2021-03-26 04:48:58,106 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 140 transitions. [2021-03-26 04:48:58,106 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 140 transitions. [2021-03-26 04:48:58,106 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:58,106 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 140 transitions. [2021-03-26 04:48:58,106 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.333333333333332) internal successors, (140), 6 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:58,106 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:58,106 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:58,106 INFO L185 Difference]: Start difference. First operand has 239 places, 309 transitions, 7503 flow. Second operand 6 states and 140 transitions. [2021-03-26 04:48:58,106 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 244 places, 341 transitions, 8639 flow [2021-03-26 04:48:58,256 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 242 places, 341 transitions, 8478 flow, removed 14 selfloop flow, removed 2 redundant places. [2021-03-26 04:48:58,262 INFO L241 Difference]: Finished difference. Result has 244 places, 309 transitions, 7532 flow [2021-03-26 04:48:58,262 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=7342, PETRI_DIFFERENCE_MINUEND_PLACES=237, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=309, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=92, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=217, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=7532, PETRI_PLACES=244, PETRI_TRANSITIONS=309} [2021-03-26 04:48:58,262 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 221 predicate places. [2021-03-26 04:48:58,262 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:58,263 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 244 places, 309 transitions, 7532 flow [2021-03-26 04:48:58,263 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 244 places, 309 transitions, 7532 flow [2021-03-26 04:48:58,265 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 243 places, 309 transitions, 7532 flow [2021-03-26 04:48:58,392 INFO L129 PetriNetUnfolder]: 324/1180 cut-off events. [2021-03-26 04:48:58,392 INFO L130 PetriNetUnfolder]: For 27286/27333 co-relation queries the response was YES. [2021-03-26 04:48:58,401 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7774 conditions, 1180 events. 324/1180 cut-off events. For 27286/27333 co-relation queries the response was YES. Maximal size of possible extension queue 180. Compared 11132 event pairs, 0 based on Foata normal form. 7/1145 useless extension candidates. Maximal degree in co-relation 7629. Up to 249 conditions per place. [2021-03-26 04:48:58,408 INFO L142 LiptonReduction]: Number of co-enabled transitions 1354 [2021-03-26 04:48:58,422 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:58,422 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:58,422 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 160 [2021-03-26 04:48:58,423 INFO L480 AbstractCegarLoop]: Abstraction has has 243 places, 309 transitions, 7532 flow [2021-03-26 04:48:58,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:58,423 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:58,423 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:58,423 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2021-03-26 04:48:58,423 INFO L428 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:58,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:58,423 INFO L82 PathProgramCache]: Analyzing trace with hash 171167039, now seen corresponding path program 9 times [2021-03-26 04:48:58,423 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:58,423 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299214083] [2021-03-26 04:48:58,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:58,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:58,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:58,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:58,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:58,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:58,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:48:58,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:58,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:48:58,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:58,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:48:58,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:58,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:58,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:58,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299214083] [2021-03-26 04:48:58,460 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:58,460 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:58,460 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891284540] [2021-03-26 04:48:58,461 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:58,461 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:58,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:58,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:58,467 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 42 [2021-03-26 04:48:58,467 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 309 transitions, 7532 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:58,468 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:58,468 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 42 [2021-03-26 04:48:58,468 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:58,919 INFO L129 PetriNetUnfolder]: 969/2107 cut-off events. [2021-03-26 04:48:58,919 INFO L130 PetriNetUnfolder]: For 47174/47263 co-relation queries the response was YES. [2021-03-26 04:48:58,938 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15018 conditions, 2107 events. 969/2107 cut-off events. For 47174/47263 co-relation queries the response was YES. Maximal size of possible extension queue 252. Compared 16244 event pairs, 213 based on Foata normal form. 15/2014 useless extension candidates. Maximal degree in co-relation 14828. Up to 965 conditions per place. [2021-03-26 04:48:58,946 INFO L132 encePairwiseOnDemand]: 33/42 looper letters, 238 selfloop transitions, 85 changer transitions 0/330 dead transitions. [2021-03-26 04:48:58,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 248 places, 330 transitions, 8410 flow [2021-03-26 04:48:58,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:58,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 143 transitions. [2021-03-26 04:48:58,947 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5674603174603174 [2021-03-26 04:48:58,947 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 143 transitions. [2021-03-26 04:48:58,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 143 transitions. [2021-03-26 04:48:58,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:58,948 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 143 transitions. [2021-03-26 04:48:58,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.833333333333332) internal successors, (143), 6 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 04:48:58,948 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:58,948 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:58,948 INFO L185 Difference]: Start difference. First operand has 243 places, 309 transitions, 7532 flow. Second operand 6 states and 143 transitions. [2021-03-26 04:48:58,948 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 248 places, 330 transitions, 8410 flow [2021-03-26 04:48:59,105 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 244 places, 330 transitions, 8226 flow, removed 1 selfloop flow, removed 4 redundant places. [2021-03-26 04:48:59,110 INFO L241 Difference]: Finished difference. Result has 246 places, 311 transitions, 7577 flow [2021-03-26 04:48:59,110 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=7348, PETRI_DIFFERENCE_MINUEND_PLACES=239, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=309, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=83, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=224, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=7577, PETRI_PLACES=246, PETRI_TRANSITIONS=311} [2021-03-26 04:48:59,110 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 223 predicate places. [2021-03-26 04:48:59,111 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:59,111 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 246 places, 311 transitions, 7577 flow [2021-03-26 04:48:59,111 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 246 places, 311 transitions, 7577 flow [2021-03-26 04:48:59,113 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 246 places, 311 transitions, 7577 flow [2021-03-26 04:48:59,259 INFO L129 PetriNetUnfolder]: 332/1192 cut-off events. [2021-03-26 04:48:59,259 INFO L130 PetriNetUnfolder]: For 27407/27451 co-relation queries the response was YES. [2021-03-26 04:48:59,268 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7825 conditions, 1192 events. 332/1192 cut-off events. For 27407/27451 co-relation queries the response was YES. Maximal size of possible extension queue 185. Compared 11172 event pairs, 0 based on Foata normal form. 9/1158 useless extension candidates. Maximal degree in co-relation 7633. Up to 257 conditions per place. [2021-03-26 04:48:59,275 INFO L142 LiptonReduction]: Number of co-enabled transitions 1362 [2021-03-26 04:48:59,289 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:48:59,289 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:48:59,289 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 179 [2021-03-26 04:48:59,289 INFO L480 AbstractCegarLoop]: Abstraction has has 246 places, 311 transitions, 7577 flow [2021-03-26 04:48:59,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:59,289 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:48:59,289 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:48:59,290 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2021-03-26 04:48:59,290 INFO L428 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:48:59,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:48:59,290 INFO L82 PathProgramCache]: Analyzing trace with hash 1044442596, now seen corresponding path program 9 times [2021-03-26 04:48:59,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:48:59,290 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495518918] [2021-03-26 04:48:59,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:48:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:48:59,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:59,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:59,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:59,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:59,301 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:48:59,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:48:59,313 INFO L142 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size [2021-03-26 04:48:59,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:48:59,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:59,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:48:59,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:48:59,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:48:59,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:48:59,325 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495518918] [2021-03-26 04:48:59,325 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:48:59,325 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:48:59,325 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585065061] [2021-03-26 04:48:59,325 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:48:59,325 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:48:59,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:48:59,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:48:59,325 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 42 [2021-03-26 04:48:59,325 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 246 places, 311 transitions, 7577 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:59,326 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:48:59,326 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 42 [2021-03-26 04:48:59,326 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:48:59,769 INFO L129 PetriNetUnfolder]: 968/2105 cut-off events. [2021-03-26 04:48:59,769 INFO L130 PetriNetUnfolder]: For 46465/46549 co-relation queries the response was YES. [2021-03-26 04:48:59,784 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14958 conditions, 2105 events. 968/2105 cut-off events. For 46465/46549 co-relation queries the response was YES. Maximal size of possible extension queue 251. Compared 16234 event pairs, 209 based on Foata normal form. 12/2009 useless extension candidates. Maximal degree in co-relation 14692. Up to 965 conditions per place. [2021-03-26 04:48:59,790 INFO L132 encePairwiseOnDemand]: 34/42 looper letters, 237 selfloop transitions, 94 changer transitions 0/338 dead transitions. [2021-03-26 04:48:59,790 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 251 places, 338 transitions, 8610 flow [2021-03-26 04:48:59,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:48:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:48:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 143 transitions. [2021-03-26 04:48:59,791 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5674603174603174 [2021-03-26 04:48:59,791 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 143 transitions. [2021-03-26 04:48:59,791 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 143 transitions. [2021-03-26 04:48:59,791 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:48:59,791 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 143 transitions. [2021-03-26 04:48:59,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.833333333333332) internal successors, (143), 6 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 04:48:59,792 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:59,792 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:48:59,792 INFO L185 Difference]: Start difference. First operand has 246 places, 311 transitions, 7577 flow. Second operand 6 states and 143 transitions. [2021-03-26 04:48:59,792 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 251 places, 338 transitions, 8610 flow [2021-03-26 04:48:59,941 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 247 places, 338 transitions, 8454 flow, removed 8 selfloop flow, removed 4 redundant places. [2021-03-26 04:48:59,946 INFO L241 Difference]: Finished difference. Result has 248 places, 313 transitions, 7680 flow [2021-03-26 04:48:59,946 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=7386, PETRI_DIFFERENCE_MINUEND_PLACES=242, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=310, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=91, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=216, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=7680, PETRI_PLACES=248, PETRI_TRANSITIONS=313} [2021-03-26 04:48:59,947 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 225 predicate places. [2021-03-26 04:48:59,947 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:48:59,947 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 248 places, 313 transitions, 7680 flow [2021-03-26 04:48:59,947 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 248 places, 313 transitions, 7680 flow [2021-03-26 04:48:59,949 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 248 places, 313 transitions, 7680 flow [2021-03-26 04:49:00,072 INFO L129 PetriNetUnfolder]: 331/1186 cut-off events. [2021-03-26 04:49:00,072 INFO L130 PetriNetUnfolder]: For 27300/27339 co-relation queries the response was YES. [2021-03-26 04:49:00,080 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7830 conditions, 1186 events. 331/1186 cut-off events. For 27300/27339 co-relation queries the response was YES. Maximal size of possible extension queue 186. Compared 11059 event pairs, 1 based on Foata normal form. 4/1147 useless extension candidates. Maximal degree in co-relation 7652. Up to 256 conditions per place. [2021-03-26 04:49:00,087 INFO L142 LiptonReduction]: Number of co-enabled transitions 1362 [2021-03-26 04:49:00,102 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:00,102 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:00,102 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 155 [2021-03-26 04:49:00,102 INFO L480 AbstractCegarLoop]: Abstraction has has 248 places, 313 transitions, 7680 flow [2021-03-26 04:49:00,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:00,102 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:00,110 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:00,110 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2021-03-26 04:49:00,110 INFO L428 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:00,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:00,110 INFO L82 PathProgramCache]: Analyzing trace with hash 1057747199, now seen corresponding path program 10 times [2021-03-26 04:49:00,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:00,110 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401580030] [2021-03-26 04:49:00,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:00,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:00,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:00,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:00,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:00,122 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:49:00,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:49:00,129 INFO L142 QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size [2021-03-26 04:49:00,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:49:00,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:00,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:00,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:00,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:00,143 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [401580030] [2021-03-26 04:49:00,143 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:00,143 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:49:00,143 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011539293] [2021-03-26 04:49:00,144 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:00,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:00,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:00,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:00,144 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 42 [2021-03-26 04:49:00,144 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 248 places, 313 transitions, 7680 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:00,144 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:00,144 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 42 [2021-03-26 04:49:00,144 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:00,559 INFO L129 PetriNetUnfolder]: 964/2079 cut-off events. [2021-03-26 04:49:00,559 INFO L130 PetriNetUnfolder]: For 46667/46751 co-relation queries the response was YES. [2021-03-26 04:49:00,573 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14956 conditions, 2079 events. 964/2079 cut-off events. For 46667/46751 co-relation queries the response was YES. Maximal size of possible extension queue 247. Compared 15841 event pairs, 214 based on Foata normal form. 15/1986 useless extension candidates. Maximal degree in co-relation 14752. Up to 965 conditions per place. [2021-03-26 04:49:00,579 INFO L132 encePairwiseOnDemand]: 33/42 looper letters, 238 selfloop transitions, 82 changer transitions 4/331 dead transitions. [2021-03-26 04:49:00,580 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 331 transitions, 8510 flow [2021-03-26 04:49:00,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:49:00,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:49:00,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 142 transitions. [2021-03-26 04:49:00,580 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5634920634920635 [2021-03-26 04:49:00,580 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 142 transitions. [2021-03-26 04:49:00,580 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 142 transitions. [2021-03-26 04:49:00,581 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:00,581 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 142 transitions. [2021-03-26 04:49:00,581 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.666666666666668) internal successors, (142), 6 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 04:49:00,581 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:00,581 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:00,581 INFO L185 Difference]: Start difference. First operand has 248 places, 313 transitions, 7680 flow. Second operand 6 states and 142 transitions. [2021-03-26 04:49:00,581 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 331 transitions, 8510 flow [2021-03-26 04:49:00,729 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 250 places, 331 transitions, 8353 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-03-26 04:49:00,734 INFO L241 Difference]: Finished difference. Result has 251 places, 312 transitions, 7658 flow [2021-03-26 04:49:00,735 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=7523, PETRI_DIFFERENCE_MINUEND_PLACES=245, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=313, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=82, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=231, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=7658, PETRI_PLACES=251, PETRI_TRANSITIONS=312} [2021-03-26 04:49:00,735 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 228 predicate places. [2021-03-26 04:49:00,735 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:00,735 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 251 places, 312 transitions, 7658 flow [2021-03-26 04:49:00,735 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 251 places, 312 transitions, 7658 flow [2021-03-26 04:49:00,737 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 250 places, 312 transitions, 7658 flow [2021-03-26 04:49:00,859 INFO L129 PetriNetUnfolder]: 335/1179 cut-off events. [2021-03-26 04:49:00,859 INFO L130 PetriNetUnfolder]: For 27550/27592 co-relation queries the response was YES. [2021-03-26 04:49:00,867 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7839 conditions, 1179 events. 335/1179 cut-off events. For 27550/27592 co-relation queries the response was YES. Maximal size of possible extension queue 178. Compared 10913 event pairs, 1 based on Foata normal form. 7/1144 useless extension candidates. Maximal degree in co-relation 7717. Up to 268 conditions per place. [2021-03-26 04:49:00,874 INFO L142 LiptonReduction]: Number of co-enabled transitions 1358 [2021-03-26 04:49:00,888 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:00,888 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:00,888 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 153 [2021-03-26 04:49:00,889 INFO L480 AbstractCegarLoop]: Abstraction has has 250 places, 312 transitions, 7658 flow [2021-03-26 04:49:00,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:00,889 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:00,889 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:00,889 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2021-03-26 04:49:00,889 INFO L428 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:00,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:00,889 INFO L82 PathProgramCache]: Analyzing trace with hash 1346270072, now seen corresponding path program 10 times [2021-03-26 04:49:00,889 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:00,889 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382783928] [2021-03-26 04:49:00,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:00,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:00,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:00,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:00,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:00,900 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:49:00,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:49:00,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:00,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:00,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:00,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:00,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:00,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:00,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:00,920 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382783928] [2021-03-26 04:49:00,920 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:00,920 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:49:00,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442889091] [2021-03-26 04:49:00,920 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:00,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:00,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:00,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:00,920 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 42 [2021-03-26 04:49:00,920 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 250 places, 312 transitions, 7658 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:00,920 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:00,920 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 42 [2021-03-26 04:49:00,920 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:01,350 INFO L129 PetriNetUnfolder]: 960/2063 cut-off events. [2021-03-26 04:49:01,350 INFO L130 PetriNetUnfolder]: For 46430/46465 co-relation queries the response was YES. [2021-03-26 04:49:01,364 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14881 conditions, 2063 events. 960/2063 cut-off events. For 46430/46465 co-relation queries the response was YES. Maximal size of possible extension queue 243. Compared 15652 event pairs, 196 based on Foata normal form. 2/1957 useless extension candidates. Maximal degree in co-relation 14774. Up to 965 conditions per place. [2021-03-26 04:49:01,370 INFO L132 encePairwiseOnDemand]: 34/42 looper letters, 243 selfloop transitions, 85 changer transitions 3/338 dead transitions. [2021-03-26 04:49:01,371 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 255 places, 338 transitions, 8676 flow [2021-03-26 04:49:01,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:49:01,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:49:01,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 140 transitions. [2021-03-26 04:49:01,371 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5555555555555556 [2021-03-26 04:49:01,371 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 140 transitions. [2021-03-26 04:49:01,371 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 140 transitions. [2021-03-26 04:49:01,372 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:01,372 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 140 transitions. [2021-03-26 04:49:01,372 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 23.333333333333332) internal successors, (140), 6 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:01,372 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:01,372 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:01,372 INFO L185 Difference]: Start difference. First operand has 250 places, 312 transitions, 7658 flow. Second operand 6 states and 140 transitions. [2021-03-26 04:49:01,372 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 255 places, 338 transitions, 8676 flow [2021-03-26 04:49:01,534 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 248 places, 338 transitions, 8502 flow, removed 1 selfloop flow, removed 7 redundant places. [2021-03-26 04:49:01,540 INFO L241 Difference]: Finished difference. Result has 248 places, 310 transitions, 7600 flow [2021-03-26 04:49:01,540 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=7461, PETRI_DIFFERENCE_MINUEND_PLACES=243, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=311, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=85, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=226, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=7600, PETRI_PLACES=248, PETRI_TRANSITIONS=310} [2021-03-26 04:49:01,540 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 225 predicate places. [2021-03-26 04:49:01,540 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:01,540 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 248 places, 310 transitions, 7600 flow [2021-03-26 04:49:01,540 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 248 places, 310 transitions, 7600 flow [2021-03-26 04:49:01,543 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 246 places, 310 transitions, 7600 flow [2021-03-26 04:49:01,666 INFO L129 PetriNetUnfolder]: 331/1158 cut-off events. [2021-03-26 04:49:01,666 INFO L130 PetriNetUnfolder]: For 27585/27649 co-relation queries the response was YES. [2021-03-26 04:49:01,674 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7778 conditions, 1158 events. 331/1158 cut-off events. For 27585/27649 co-relation queries the response was YES. Maximal size of possible extension queue 176. Compared 10693 event pairs, 0 based on Foata normal form. 13/1134 useless extension candidates. Maximal degree in co-relation 7573. Up to 265 conditions per place. [2021-03-26 04:49:01,718 INFO L142 LiptonReduction]: Number of co-enabled transitions 1354 [2021-03-26 04:49:02,010 INFO L154 LiptonReduction]: Checked pairs total: 11 [2021-03-26 04:49:02,010 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:49:02,011 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 471 [2021-03-26 04:49:02,011 INFO L480 AbstractCegarLoop]: Abstraction has has 246 places, 310 transitions, 7600 flow [2021-03-26 04:49:02,011 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:02,011 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:02,011 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:02,011 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2021-03-26 04:49:02,011 INFO L428 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:02,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:02,011 INFO L82 PathProgramCache]: Analyzing trace with hash -331305664, now seen corresponding path program 1 times [2021-03-26 04:49:02,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:02,012 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696787555] [2021-03-26 04:49:02,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:02,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:02,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:02,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:02,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-03-26 04:49:02,076 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.8 percent of original size [2021-03-26 04:49:02,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:49:02,092 INFO L142 QuantifierPusher]: treesize reduction 8, result has 81.8 percent of original size [2021-03-26 04:49:02,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:49:02,108 INFO L142 QuantifierPusher]: treesize reduction 5, result has 80.8 percent of original size [2021-03-26 04:49:02,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:49:02,123 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 04:49:02,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,134 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 04:49:02,134 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696787555] [2021-03-26 04:49:02,134 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1770433883] [2021-03-26 04:49:02,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:02,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 28 conjunts are in the unsatisfiable core [2021-03-26 04:49:02,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:49:02,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:02,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:02,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:02,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:02,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:02,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:02,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:02,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:02,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,216 INFO L147 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size 10 [2021-03-26 04:49:02,216 INFO L142 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size [2021-03-26 04:49:02,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:02,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:02,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:02,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:02,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:02,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:02,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:02,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:49:02,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:49:02,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:49:02,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:49:02,242 INFO L142 QuantifierPusher]: treesize reduction 840, result has 27.5 percent of original size [2021-03-26 04:49:02,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,246 INFO L142 QuantifierPusher]: treesize reduction 26, result has 90.0 percent of original size [2021-03-26 04:49:02,252 INFO L147 QuantifierPusher]: treesize reduction 12, result has 94.5 percent of original size 208 [2021-03-26 04:49:02,253 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:02,254 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,255 INFO L142 QuantifierPusher]: treesize reduction 237, result has 53.4 percent of original size [2021-03-26 04:49:02,258 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:02,259 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,260 INFO L142 QuantifierPusher]: treesize reduction 22, result has 91.9 percent of original size [2021-03-26 04:49:02,262 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:02,262 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,263 INFO L142 QuantifierPusher]: treesize reduction 229, result has 30.6 percent of original size [2021-03-26 04:49:02,266 INFO L147 QuantifierPusher]: treesize reduction 26, result has 68.7 percent of original size 57 [2021-03-26 04:49:02,270 INFO L147 QuantifierPusher]: treesize reduction 64, result has 59.2 percent of original size 93 [2021-03-26 04:49:02,271 INFO L147 QuantifierPusher]: treesize reduction 64, result has 65.8 percent of original size 123 [2021-03-26 04:49:02,272 INFO L147 QuantifierPusher]: treesize reduction 64, result has 68.0 percent of original size 136 [2021-03-26 04:49:02,274 INFO L142 QuantifierPusher]: treesize reduction 64, result has 68.0 percent of original size [2021-03-26 04:49:02,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 04:49:02,343 INFO L142 QuantifierPusher]: treesize reduction 35, result has 62.8 percent of original size [2021-03-26 04:49:02,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:49:02,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:49:02,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:49:02,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:49:02,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:49:02,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:49:02,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:49:02,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:49:02,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:49:02,397 INFO L142 QuantifierPusher]: treesize reduction 11, result has 89.5 percent of original size [2021-03-26 04:49:02,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:02,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 04:49:02,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:49:02,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 04:49:02,405 INFO L142 QuantifierPusher]: treesize reduction 42, result has 79.9 percent of original size [2021-03-26 04:49:02,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,409 INFO L142 QuantifierPusher]: treesize reduction 11, result has 88.2 percent of original size [2021-03-26 04:49:02,410 INFO L147 QuantifierPusher]: treesize reduction 25, result has 67.5 percent of original size 52 [2021-03-26 04:49:02,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,411 INFO L142 QuantifierPusher]: treesize reduction 25, result has 78.6 percent of original size [2021-03-26 04:49:02,412 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:02,412 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,414 INFO L142 QuantifierPusher]: treesize reduction 113, result has 31.5 percent of original size [2021-03-26 04:49:02,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:02,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:02,417 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:02,417 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,418 INFO L142 QuantifierPusher]: treesize reduction 84, result has 31.7 percent of original size [2021-03-26 04:49:02,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:49:02,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:49:02,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:49:02,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:49:02,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 04:49:02,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:49:02,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:02,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:02,444 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:02,446 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:49:02,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:02,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:02,450 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:02,463 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:02,464 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-26 04:49:02,464 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:51, output treesize:35 [2021-03-26 04:49:02,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:02,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:02,486 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-26 04:49:02,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:02,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:49:02,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:02,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:49:02,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:49:02,493 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size [2021-03-26 04:49:02,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,497 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-26 04:49:02,497 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:02,498 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,502 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:02,502 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:02,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:49:02,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:02,509 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:02,510 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,510 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:49:02,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:02,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:02,516 INFO L147 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size 27 [2021-03-26 04:49:02,518 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:02,518 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:02,519 INFO L142 QuantifierPusher]: treesize reduction 40, result has 42.0 percent of original size [2021-03-26 04:49:02,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:02,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:02,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:02,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:02,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:02,534 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 04:49:02,534 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:49:02,534 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-26 04:49:02,534 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926313703] [2021-03-26 04:49:02,535 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-26 04:49:02,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:02,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-26 04:49:02,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-03-26 04:49:02,535 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 43 [2021-03-26 04:49:02,535 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 246 places, 310 transitions, 7600 flow. Second operand has 13 states, 13 states have (on average 15.0) internal successors, (195), 13 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:02,535 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:02,535 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 43 [2021-03-26 04:49:02,535 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:03,274 INFO L129 PetriNetUnfolder]: 1062/2262 cut-off events. [2021-03-26 04:49:03,275 INFO L130 PetriNetUnfolder]: For 51395/51430 co-relation queries the response was YES. [2021-03-26 04:49:03,290 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16326 conditions, 2262 events. 1062/2262 cut-off events. For 51395/51430 co-relation queries the response was YES. Maximal size of possible extension queue 266. Compared 17358 event pairs, 198 based on Foata normal form. 2/2140 useless extension candidates. Maximal degree in co-relation 16011. Up to 1040 conditions per place. [2021-03-26 04:49:03,297 INFO L132 encePairwiseOnDemand]: 35/43 looper letters, 260 selfloop transitions, 108 changer transitions 3/377 dead transitions. [2021-03-26 04:49:03,298 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 252 places, 377 transitions, 9786 flow [2021-03-26 04:49:03,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:49:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:49:03,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 154 transitions. [2021-03-26 04:49:03,298 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5116279069767442 [2021-03-26 04:49:03,298 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 154 transitions. [2021-03-26 04:49:03,298 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 154 transitions. [2021-03-26 04:49:03,298 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:03,299 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 154 transitions. [2021-03-26 04:49:03,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 22.0) internal successors, (154), 7 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 04:49:03,299 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 43.0) internal successors, (344), 8 states have internal predecessors, (344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:03,299 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 43.0) internal successors, (344), 8 states have internal predecessors, (344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:03,299 INFO L185 Difference]: Start difference. First operand has 246 places, 310 transitions, 7600 flow. Second operand 7 states and 154 transitions. [2021-03-26 04:49:03,299 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 252 places, 377 transitions, 9786 flow [2021-03-26 04:49:03,448 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 248 places, 377 transitions, 9548 flow, removed 7 selfloop flow, removed 4 redundant places. [2021-03-26 04:49:03,454 INFO L241 Difference]: Finished difference. Result has 251 places, 337 transitions, 8402 flow [2021-03-26 04:49:03,454 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=43, PETRI_DIFFERENCE_MINUEND_FLOW=7424, PETRI_DIFFERENCE_MINUEND_PLACES=242, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=310, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=81, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=226, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=8402, PETRI_PLACES=251, PETRI_TRANSITIONS=337} [2021-03-26 04:49:03,455 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 228 predicate places. [2021-03-26 04:49:03,455 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:03,455 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 251 places, 337 transitions, 8402 flow [2021-03-26 04:49:03,455 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 251 places, 337 transitions, 8402 flow [2021-03-26 04:49:03,457 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 249 places, 337 transitions, 8402 flow [2021-03-26 04:49:03,591 INFO L129 PetriNetUnfolder]: 366/1253 cut-off events. [2021-03-26 04:49:03,591 INFO L130 PetriNetUnfolder]: For 30136/30211 co-relation queries the response was YES. [2021-03-26 04:49:03,599 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8644 conditions, 1253 events. 366/1253 cut-off events. For 30136/30211 co-relation queries the response was YES. Maximal size of possible extension queue 193. Compared 11637 event pairs, 2 based on Foata normal form. 7/1212 useless extension candidates. Maximal degree in co-relation 8432. Up to 292 conditions per place. [2021-03-26 04:49:03,607 INFO L142 LiptonReduction]: Number of co-enabled transitions 1474 [2021-03-26 04:49:03,623 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:03,623 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:03,624 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 169 [2021-03-26 04:49:03,624 INFO L480 AbstractCegarLoop]: Abstraction has has 249 places, 337 transitions, 8402 flow [2021-03-26 04:49:03,624 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 15.0) internal successors, (195), 13 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:03,624 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:03,624 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:03,838 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2021-03-26 04:49:03,839 INFO L428 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:03,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:03,839 INFO L82 PathProgramCache]: Analyzing trace with hash -368173716, now seen corresponding path program 2 times [2021-03-26 04:49:03,839 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:03,839 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859284590] [2021-03-26 04:49:03,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:03,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:03,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:03,871 INFO L142 QuantifierPusher]: treesize reduction 5, result has 66.7 percent of original size [2021-03-26 04:49:03,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:03,883 INFO L142 QuantifierPusher]: treesize reduction 3, result has 97.0 percent of original size [2021-03-26 04:49:03,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-03-26 04:49:03,916 INFO L142 QuantifierPusher]: treesize reduction 3, result has 96.8 percent of original size [2021-03-26 04:49:03,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 04:49:03,942 INFO L142 QuantifierPusher]: treesize reduction -2, result has 107.7 percent of original size [2021-03-26 04:49:03,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:49:03,954 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.7 percent of original size [2021-03-26 04:49:03,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:49:03,969 INFO L142 QuantifierPusher]: treesize reduction 16, result has 51.5 percent of original size [2021-03-26 04:49:03,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:03,978 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 04:49:03,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859284590] [2021-03-26 04:49:03,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1093396647] [2021-03-26 04:49:03,978 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 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:04,025 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:49:04,025 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:49:04,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 28 conjunts are in the unsatisfiable core [2021-03-26 04:49:04,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:49:04,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:04,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:04,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:04,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:04,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:04,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:04,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:04,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:04,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,038 INFO L147 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size 10 [2021-03-26 04:49:04,039 INFO L142 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size [2021-03-26 04:49:04,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:04,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:04,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:04,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:04,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:04,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:04,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:04,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:49:04,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:49:04,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:49:04,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:49:04,074 INFO L142 QuantifierPusher]: treesize reduction 104, result has 72.8 percent of original size [2021-03-26 04:49:04,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,077 INFO L142 QuantifierPusher]: treesize reduction 26, result has 88.1 percent of original size [2021-03-26 04:49:04,078 INFO L147 QuantifierPusher]: treesize reduction 31, result has 83.5 percent of original size 157 [2021-03-26 04:49:04,079 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:04,090 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,108 INFO L142 QuantifierPusher]: treesize reduction 220, result has 50.6 percent of original size [2021-03-26 04:49:04,112 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:04,114 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,115 INFO L142 QuantifierPusher]: treesize reduction 178, result has 51.8 percent of original size [2021-03-26 04:49:04,116 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:04,117 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,119 INFO L142 QuantifierPusher]: treesize reduction 232, result has 20.3 percent of original size [2021-03-26 04:49:04,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:49:04,121 INFO L147 QuantifierPusher]: treesize reduction 26, result has 70.1 percent of original size 61 [2021-03-26 04:49:04,122 INFO L147 QuantifierPusher]: treesize reduction 30, result has 75.2 percent of original size 91 [2021-03-26 04:49:04,123 INFO L147 QuantifierPusher]: treesize reduction 30, result has 77.6 percent of original size 104 [2021-03-26 04:49:04,124 INFO L142 QuantifierPusher]: treesize reduction 30, result has 77.6 percent of original size [2021-03-26 04:49:04,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-26 04:49:04,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:49:04,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:49:04,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:49:04,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:49:04,220 INFO L142 QuantifierPusher]: treesize reduction 5, result has 94.8 percent of original size [2021-03-26 04:49:04,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:49:04,222 INFO L147 QuantifierPusher]: treesize reduction 30, result has 67.7 percent of original size 63 [2021-03-26 04:49:04,222 INFO L142 QuantifierPusher]: treesize reduction 30, result has 68.1 percent of original size [2021-03-26 04:49:04,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:49:04,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:49:04,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:49:04,247 INFO L142 QuantifierPusher]: treesize reduction 11, result has 89.5 percent of original size [2021-03-26 04:49:04,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:04,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 04:49:04,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:49:04,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 04:49:04,259 INFO L142 QuantifierPusher]: treesize reduction 42, result has 79.9 percent of original size [2021-03-26 04:49:04,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,260 INFO L142 QuantifierPusher]: treesize reduction 11, result has 88.2 percent of original size [2021-03-26 04:49:04,261 INFO L147 QuantifierPusher]: treesize reduction 25, result has 67.5 percent of original size 52 [2021-03-26 04:49:04,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,262 INFO L142 QuantifierPusher]: treesize reduction 25, result has 78.6 percent of original size [2021-03-26 04:49:04,262 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:04,263 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,263 INFO L142 QuantifierPusher]: treesize reduction 107, result has 35.2 percent of original size [2021-03-26 04:49:04,265 INFO L147 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size 47 [2021-03-26 04:49:04,266 INFO L147 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size 47 [2021-03-26 04:49:04,266 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:04,266 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,267 INFO L142 QuantifierPusher]: treesize reduction 47, result has 56.9 percent of original size [2021-03-26 04:49:04,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:49:04,268 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:04,268 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,268 INFO L142 QuantifierPusher]: treesize reduction 16, result has 54.3 percent of original size [2021-03-26 04:49:04,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:49:04,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:04,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,270 INFO L142 QuantifierPusher]: treesize reduction 23, result has 43.9 percent of original size [2021-03-26 04:49:04,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:49:04,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:49:04,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,271 INFO L142 QuantifierPusher]: treesize reduction 6, result has 92.6 percent of original size [2021-03-26 04:49:04,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:49:04,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 04:49:04,276 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:49:04,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:04,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:04,278 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:04,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:49:04,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:04,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:04,281 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:04,293 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:04,294 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-26 04:49:04,294 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:51, output treesize:35 [2021-03-26 04:49:04,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:04,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:04,315 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-26 04:49:04,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:04,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:49:04,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:04,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:49:04,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:49:04,319 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size [2021-03-26 04:49:04,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,321 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-26 04:49:04,321 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:04,321 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,322 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:04,323 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,323 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:49:04,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:04,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:04,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:04,334 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:04,334 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:04,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:49:04,336 INFO L147 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size 27 [2021-03-26 04:49:04,337 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:04,337 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:04,338 INFO L142 QuantifierPusher]: treesize reduction 40, result has 42.0 percent of original size [2021-03-26 04:49:04,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:04,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:04,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:04,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:04,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:04,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:04,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:04,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:04,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:04,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:04,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:04,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:04,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:04,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:04,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:04,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:04,349 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 04:49:04,349 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:49:04,349 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-26 04:49:04,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798955850] [2021-03-26 04:49:04,350 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-26 04:49:04,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:04,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-26 04:49:04,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2021-03-26 04:49:04,351 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 43 [2021-03-26 04:49:04,351 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 249 places, 337 transitions, 8402 flow. Second operand has 13 states, 13 states have (on average 15.0) internal successors, (195), 13 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:04,351 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:04,351 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 43 [2021-03-26 04:49:04,351 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:05,190 INFO L129 PetriNetUnfolder]: 1069/2282 cut-off events. [2021-03-26 04:49:05,191 INFO L130 PetriNetUnfolder]: For 51585/51620 co-relation queries the response was YES. [2021-03-26 04:49:05,207 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16968 conditions, 2282 events. 1069/2282 cut-off events. For 51585/51620 co-relation queries the response was YES. Maximal size of possible extension queue 271. Compared 17549 event pairs, 218 based on Foata normal form. 2/2160 useless extension candidates. Maximal degree in co-relation 16642. Up to 1045 conditions per place. [2021-03-26 04:49:05,214 INFO L132 encePairwiseOnDemand]: 34/43 looper letters, 245 selfloop transitions, 120 changer transitions 3/374 dead transitions. [2021-03-26 04:49:05,215 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 259 places, 374 transitions, 9627 flow [2021-03-26 04:49:05,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 04:49:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 04:49:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 217 transitions. [2021-03-26 04:49:05,215 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4587737843551797 [2021-03-26 04:49:05,216 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 217 transitions. [2021-03-26 04:49:05,216 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 217 transitions. [2021-03-26 04:49:05,216 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:05,216 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 217 transitions. [2021-03-26 04:49:05,216 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 19.727272727272727) internal successors, (217), 11 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 04:49:05,216 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 43.0) internal successors, (516), 12 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:05,216 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 43.0) internal successors, (516), 12 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:05,217 INFO L185 Difference]: Start difference. First operand has 249 places, 337 transitions, 8402 flow. Second operand 11 states and 217 transitions. [2021-03-26 04:49:05,217 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 259 places, 374 transitions, 9627 flow [2021-03-26 04:49:05,383 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 257 places, 374 transitions, 9492 flow, removed 19 selfloop flow, removed 2 redundant places. [2021-03-26 04:49:05,390 INFO L241 Difference]: Finished difference. Result has 261 places, 352 transitions, 8731 flow [2021-03-26 04:49:05,390 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=43, PETRI_DIFFERENCE_MINUEND_FLOW=8281, PETRI_DIFFERENCE_MINUEND_PLACES=247, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=337, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=108, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=226, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=8731, PETRI_PLACES=261, PETRI_TRANSITIONS=352} [2021-03-26 04:49:05,390 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 238 predicate places. [2021-03-26 04:49:05,391 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:05,391 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 261 places, 352 transitions, 8731 flow [2021-03-26 04:49:05,391 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 261 places, 352 transitions, 8731 flow [2021-03-26 04:49:05,393 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 259 places, 352 transitions, 8731 flow [2021-03-26 04:49:05,540 INFO L129 PetriNetUnfolder]: 414/1323 cut-off events. [2021-03-26 04:49:05,540 INFO L130 PetriNetUnfolder]: For 36498/36620 co-relation queries the response was YES. [2021-03-26 04:49:05,550 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9530 conditions, 1323 events. 414/1323 cut-off events. For 36498/36620 co-relation queries the response was YES. Maximal size of possible extension queue 201. Compared 12056 event pairs, 2 based on Foata normal form. 16/1287 useless extension candidates. Maximal degree in co-relation 9313. Up to 332 conditions per place. [2021-03-26 04:49:05,559 INFO L142 LiptonReduction]: Number of co-enabled transitions 1432 [2021-03-26 04:49:05,787 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-03-26 04:49:06,060 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:49:06,060 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:49:06,061 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 670 [2021-03-26 04:49:06,061 INFO L480 AbstractCegarLoop]: Abstraction has has 259 places, 352 transitions, 8737 flow [2021-03-26 04:49:06,061 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 15.0) internal successors, (195), 13 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:06,061 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:06,061 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:06,276 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable56 [2021-03-26 04:49:06,276 INFO L428 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:06,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:06,276 INFO L82 PathProgramCache]: Analyzing trace with hash 1351953928, now seen corresponding path program 3 times [2021-03-26 04:49:06,276 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:06,276 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045376010] [2021-03-26 04:49:06,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:06,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,300 INFO L142 QuantifierPusher]: treesize reduction 5, result has 66.7 percent of original size [2021-03-26 04:49:06,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:06,305 INFO L142 QuantifierPusher]: treesize reduction 17, result has 89.5 percent of original size [2021-03-26 04:49:06,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 04:49:06,381 INFO L142 QuantifierPusher]: treesize reduction 10, result has 93.3 percent of original size [2021-03-26 04:49:06,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 04:49:06,456 INFO L142 QuantifierPusher]: treesize reduction 7, result has 81.1 percent of original size [2021-03-26 04:49:06,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:49:06,473 INFO L142 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size [2021-03-26 04:49:06,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:49:06,501 INFO L142 QuantifierPusher]: treesize reduction 31, result has 35.4 percent of original size [2021-03-26 04:49:06,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,514 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 04:49:06,514 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045376010] [2021-03-26 04:49:06,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1733677682] [2021-03-26 04:49:06,515 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 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:06,545 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-26 04:49:06,545 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:49:06,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 27 conjunts are in the unsatisfiable core [2021-03-26 04:49:06,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:49:06,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,551 INFO L147 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size 10 [2021-03-26 04:49:06,551 INFO L142 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size [2021-03-26 04:49:06,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:06,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:06,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:06,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:06,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:06,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:06,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:06,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:06,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:49:06,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:49:06,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:49:06,568 INFO L142 QuantifierPusher]: treesize reduction 104, result has 71.9 percent of original size [2021-03-26 04:49:06,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,569 INFO L142 QuantifierPusher]: treesize reduction 26, result has 88.7 percent of original size [2021-03-26 04:49:06,570 INFO L147 QuantifierPusher]: treesize reduction 31, result has 84.5 percent of original size 169 [2021-03-26 04:49:06,570 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:06,571 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,572 INFO L142 QuantifierPusher]: treesize reduction 334, result has 21.0 percent of original size [2021-03-26 04:49:06,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 04:49:06,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 04:49:06,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 04:49:06,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 04:49:06,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 04:49:06,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 04:49:06,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 04:49:06,664 INFO L142 QuantifierPusher]: treesize reduction 11, result has 92.0 percent of original size [2021-03-26 04:49:06,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:06,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-26 04:49:06,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-26 04:49:06,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-03-26 04:49:06,670 INFO L142 QuantifierPusher]: treesize reduction 42, result has 82.6 percent of original size [2021-03-26 04:49:06,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,671 INFO L142 QuantifierPusher]: treesize reduction 12, result has 87.1 percent of original size [2021-03-26 04:49:06,672 INFO L147 QuantifierPusher]: treesize reduction 11, result has 85.5 percent of original size 65 [2021-03-26 04:49:06,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,672 INFO L142 QuantifierPusher]: treesize reduction 11, result has 90.5 percent of original size [2021-03-26 04:49:06,672 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:06,673 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,674 INFO L142 QuantifierPusher]: treesize reduction 31, result has 78.3 percent of original size [2021-03-26 04:49:06,675 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2021-03-26 04:49:06,675 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,676 INFO L142 QuantifierPusher]: treesize reduction 75, result has 54.8 percent of original size [2021-03-26 04:49:06,676 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:06,677 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,677 INFO L142 QuantifierPusher]: treesize reduction 19, result has 74.0 percent of original size [2021-03-26 04:49:06,678 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:06,679 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,680 INFO L142 QuantifierPusher]: treesize reduction 39, result has 36.1 percent of original size [2021-03-26 04:49:06,680 INFO L147 QuantifierPusher]: treesize reduction 12, result has 29.4 percent of original size 5 [2021-03-26 04:49:06,681 INFO L147 QuantifierPusher]: treesize reduction 12, result has 65.7 percent of original size 23 [2021-03-26 04:49:06,681 INFO L147 QuantifierPusher]: treesize reduction 27, result has 61.4 percent of original size 43 [2021-03-26 04:49:06,682 INFO L147 QuantifierPusher]: treesize reduction 46, result has 57.0 percent of original size 61 [2021-03-26 04:49:06,682 INFO L147 QuantifierPusher]: treesize reduction 46, result has 57.0 percent of original size 61 [2021-03-26 04:49:06,683 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:49:06,684 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,685 INFO L142 QuantifierPusher]: treesize reduction 46, result has 82.9 percent of original size [2021-03-26 04:49:06,686 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:06,687 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,688 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:06,688 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:06,690 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:06,690 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:49:06,692 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:06,692 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:49:06,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:49:06,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:49:06,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:06,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:49:06,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:49:06,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:49:06,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 04:49:06,699 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:06,700 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:06,701 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:06,702 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:49:06,704 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:06,704 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:49:06,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:49:06,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:49:06,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:49:06,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:49:06,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 04:49:06,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 04:49:06,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:49:06,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-26 04:49:06,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 04:49:06,711 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:06,712 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:06,714 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:06,714 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:49:06,716 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:06,716 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:49:06,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:49:06,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:49:06,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:06,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:49:06,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:49:06,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:49:06,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 04:49:06,724 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:06,724 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,725 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:06,725 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:49:06,727 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:06,727 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:06,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:49:06,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 04:49:06,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:49:06,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:49:06,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:49:06,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:06,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 04:49:06,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:49:06,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-03-26 04:49:06,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,736 INFO L142 QuantifierPusher]: treesize reduction 46, result has 71.4 percent of original size [2021-03-26 04:49:06,736 INFO L147 QuantifierPusher]: treesize reduction 17, result has 85.2 percent of original size 98 [2021-03-26 04:49:06,737 INFO L147 QuantifierPusher]: treesize reduction 17, result has 86.9 percent of original size 113 [2021-03-26 04:49:06,749 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,750 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,750 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:49:06,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:06,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:06,751 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,754 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,755 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,755 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:49:06,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:06,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:06,756 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,759 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,760 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:06,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,761 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,764 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,764 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,764 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-03-26 04:49:06,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:06,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:06,766 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,770 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,771 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:06,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,774 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,778 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:06,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,779 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,789 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,790 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:49:06,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:06,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:06,791 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,795 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2021-03-26 04:49:06,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,797 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,800 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 04:49:06,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:06,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:06,801 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,804 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,805 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,805 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:49:06,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:06,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:06,807 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,811 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,811 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2021-03-26 04:49:06,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:06,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:06,813 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:06,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,818 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,822 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:06,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,822 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,825 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:49:06,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,826 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,828 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,829 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:06,829 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:06,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,830 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,833 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:49:06,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:06,833 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:06,888 INFO L628 ElimStorePlain]: treesize reduction 125, result has 32.8 percent of original size [2021-03-26 04:49:06,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:49:06,889 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-26 04:49:06,890 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 1 variables, input treesize:717, output treesize:61 [2021-03-26 04:49:06,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:49:06,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:49:06,921 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-03-26 04:49:06,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:49:06,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:49:06,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:49:06,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:49:06,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:49:06,926 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.7 percent of original size [2021-03-26 04:49:06,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,927 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 6, 1] term [2021-03-26 04:49:06,927 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:49:06,928 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,929 INFO L147 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size 81 [2021-03-26 04:49:06,929 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 5, 2, 2, 1] term [2021-03-26 04:49:06,929 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:49:06,930 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,931 INFO L147 QuantifierPusher]: treesize reduction -2, result has 104.9 percent of original size 43 [2021-03-26 04:49:06,931 INFO L142 QuantifierPusher]: treesize reduction -2, result has 104.9 percent of original size [2021-03-26 04:49:06,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:49:06,954 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.4 percent of original size [2021-03-26 04:49:06,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:49:06,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:49:06,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:49:06,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:49:06,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:49:06,958 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-03-26 04:49:06,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,960 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 4, 1] term [2021-03-26 04:49:06,960 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:49:06,960 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,961 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:06,961 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:06,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:49:06,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:06,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,965 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 04:49:06,965 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:06,966 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:06,967 INFO L147 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size 11 [2021-03-26 04:49:06,968 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:06,968 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,969 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:49:06,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:06,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:06,970 INFO L147 QuantifierPusher]: treesize reduction 5, result has 93.3 percent of original size 70 [2021-03-26 04:49:06,971 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:49:06,971 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:06,972 INFO L142 QuantifierPusher]: treesize reduction 64, result has 31.2 percent of original size [2021-03-26 04:49:06,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:06,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:06,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:06,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:06,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:06,985 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 04:49:06,986 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:49:06,986 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-26 04:49:06,986 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614994371] [2021-03-26 04:49:06,986 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-26 04:49:06,986 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:06,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-26 04:49:06,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2021-03-26 04:49:06,986 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 45 [2021-03-26 04:49:06,986 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 259 places, 352 transitions, 8737 flow. Second operand has 13 states, 13 states have (on average 15.0) internal successors, (195), 13 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:06,986 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:06,987 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 45 [2021-03-26 04:49:06,987 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:07,869 INFO L129 PetriNetUnfolder]: 1073/2275 cut-off events. [2021-03-26 04:49:07,869 INFO L130 PetriNetUnfolder]: For 54338/54423 co-relation queries the response was YES. [2021-03-26 04:49:07,886 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17543 conditions, 2275 events. 1073/2275 cut-off events. For 54338/54423 co-relation queries the response was YES. Maximal size of possible extension queue 269. Compared 17423 event pairs, 196 based on Foata normal form. 12/2162 useless extension candidates. Maximal degree in co-relation 17204. Up to 1051 conditions per place. [2021-03-26 04:49:07,894 INFO L132 encePairwiseOnDemand]: 34/45 looper letters, 253 selfloop transitions, 118 changer transitions 2/379 dead transitions. [2021-03-26 04:49:07,894 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 379 transitions, 9854 flow [2021-03-26 04:49:07,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:49:07,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:49:07,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 155 transitions. [2021-03-26 04:49:07,894 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.49206349206349204 [2021-03-26 04:49:07,894 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 155 transitions. [2021-03-26 04:49:07,895 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 155 transitions. [2021-03-26 04:49:07,895 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:07,895 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 155 transitions. [2021-03-26 04:49:07,895 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 22.142857142857142) internal successors, (155), 7 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:07,895 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 04:49:07,895 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 04:49:07,895 INFO L185 Difference]: Start difference. First operand has 259 places, 352 transitions, 8737 flow. Second operand 7 states and 155 transitions. [2021-03-26 04:49:07,895 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 379 transitions, 9854 flow [2021-03-26 04:49:08,071 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 263 places, 379 transitions, 9658 flow, removed 54 selfloop flow, removed 2 redundant places. [2021-03-26 04:49:08,077 INFO L241 Difference]: Finished difference. Result has 265 places, 358 transitions, 8868 flow [2021-03-26 04:49:08,078 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=8581, PETRI_DIFFERENCE_MINUEND_PLACES=257, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=352, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=112, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=234, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=8868, PETRI_PLACES=265, PETRI_TRANSITIONS=358} [2021-03-26 04:49:08,078 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 242 predicate places. [2021-03-26 04:49:08,078 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:08,078 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 265 places, 358 transitions, 8868 flow [2021-03-26 04:49:08,078 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 265 places, 358 transitions, 8868 flow [2021-03-26 04:49:08,081 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 265 places, 358 transitions, 8868 flow [2021-03-26 04:49:08,225 INFO L129 PetriNetUnfolder]: 416/1325 cut-off events. [2021-03-26 04:49:08,226 INFO L130 PetriNetUnfolder]: For 36829/36946 co-relation queries the response was YES. [2021-03-26 04:49:08,235 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9652 conditions, 1325 events. 416/1325 cut-off events. For 36829/36946 co-relation queries the response was YES. Maximal size of possible extension queue 205. Compared 12116 event pairs, 2 based on Foata normal form. 16/1283 useless extension candidates. Maximal degree in co-relation 9468. Up to 334 conditions per place. [2021-03-26 04:49:08,243 INFO L142 LiptonReduction]: Number of co-enabled transitions 1446 [2021-03-26 04:49:08,483 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-03-26 04:49:08,764 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:49:08,764 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:49:08,764 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 686 [2021-03-26 04:49:08,764 INFO L480 AbstractCegarLoop]: Abstraction has has 265 places, 358 transitions, 8926 flow [2021-03-26 04:49:08,765 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 15.0) internal successors, (195), 13 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:08,765 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:08,765 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:08,978 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable67,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:08,979 INFO L428 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:08,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:08,979 INFO L82 PathProgramCache]: Analyzing trace with hash 830537233, now seen corresponding path program 8 times [2021-03-26 04:49:08,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:08,979 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106572653] [2021-03-26 04:49:08,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:08,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:08,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:08,988 INFO L142 QuantifierPusher]: treesize reduction 3, result has 82.4 percent of original size [2021-03-26 04:49:08,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:49:08,995 INFO L142 QuantifierPusher]: treesize reduction 3, result has 87.5 percent of original size [2021-03-26 04:49:08,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:49:09,005 INFO L142 QuantifierPusher]: treesize reduction 3, result has 82.4 percent of original size [2021-03-26 04:49:09,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:49:09,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:09,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:49:09,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:09,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:49:09,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:09,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:09,039 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106572653] [2021-03-26 04:49:09,039 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:09,040 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:49:09,040 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602639431] [2021-03-26 04:49:09,040 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:49:09,040 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:09,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:49:09,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:49:09,040 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-03-26 04:49:09,040 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 265 places, 358 transitions, 8926 flow. Second operand has 8 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 04:49:09,040 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:09,041 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-03-26 04:49:09,041 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:09,683 INFO L129 PetriNetUnfolder]: 1072/2285 cut-off events. [2021-03-26 04:49:09,684 INFO L130 PetriNetUnfolder]: For 54923/54958 co-relation queries the response was YES. [2021-03-26 04:49:09,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17647 conditions, 2285 events. 1072/2285 cut-off events. For 54923/54958 co-relation queries the response was YES. Maximal size of possible extension queue 270. Compared 17620 event pairs, 210 based on Foata normal form. 2/2134 useless extension candidates. Maximal degree in co-relation 17384. Up to 1056 conditions per place. [2021-03-26 04:49:09,708 INFO L132 encePairwiseOnDemand]: 34/47 looper letters, 255 selfloop transitions, 122 changer transitions 2/385 dead transitions. [2021-03-26 04:49:09,708 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 271 places, 385 transitions, 10017 flow [2021-03-26 04:49:09,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:49:09,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:49:09,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 156 transitions. [2021-03-26 04:49:09,709 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.47416413373860183 [2021-03-26 04:49:09,709 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 156 transitions. [2021-03-26 04:49:09,709 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 156 transitions. [2021-03-26 04:49:09,709 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:09,709 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 156 transitions. [2021-03-26 04:49:09,710 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 22.285714285714285) internal successors, (156), 7 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:09,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 47.0) internal successors, (376), 8 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:09,710 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 47.0) internal successors, (376), 8 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:09,710 INFO L185 Difference]: Start difference. First operand has 265 places, 358 transitions, 8926 flow. Second operand 7 states and 156 transitions. [2021-03-26 04:49:09,710 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 271 places, 385 transitions, 10017 flow [2021-03-26 04:49:09,887 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 267 places, 385 transitions, 9766 flow, removed 6 selfloop flow, removed 4 redundant places. [2021-03-26 04:49:09,893 INFO L241 Difference]: Finished difference. Result has 269 places, 359 transitions, 8959 flow [2021-03-26 04:49:09,894 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=8649, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=357, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=120, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=237, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=8959, PETRI_PLACES=269, PETRI_TRANSITIONS=359} [2021-03-26 04:49:09,894 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 246 predicate places. [2021-03-26 04:49:09,894 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:09,894 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 269 places, 359 transitions, 8959 flow [2021-03-26 04:49:09,894 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 269 places, 359 transitions, 8959 flow [2021-03-26 04:49:09,897 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 268 places, 359 transitions, 8959 flow [2021-03-26 04:49:10,048 INFO L129 PetriNetUnfolder]: 410/1316 cut-off events. [2021-03-26 04:49:10,048 INFO L130 PetriNetUnfolder]: For 36417/36504 co-relation queries the response was YES. [2021-03-26 04:49:10,058 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9716 conditions, 1316 events. 410/1316 cut-off events. For 36417/36504 co-relation queries the response was YES. Maximal size of possible extension queue 201. Compared 11970 event pairs, 3 based on Foata normal form. 7/1265 useless extension candidates. Maximal degree in co-relation 9554. Up to 322 conditions per place. [2021-03-26 04:49:10,068 INFO L142 LiptonReduction]: Number of co-enabled transitions 1442 [2021-03-26 04:49:10,086 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:10,087 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:10,087 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 193 [2021-03-26 04:49:10,087 INFO L480 AbstractCegarLoop]: Abstraction has has 268 places, 359 transitions, 8959 flow [2021-03-26 04:49:10,087 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 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 04:49:10,087 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:10,087 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:10,087 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable94 [2021-03-26 04:49:10,087 INFO L428 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:10,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:10,088 INFO L82 PathProgramCache]: Analyzing trace with hash -1206592743, now seen corresponding path program 9 times [2021-03-26 04:49:10,088 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:10,088 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457903253] [2021-03-26 04:49:10,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:10,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:10,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:10,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:10,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:10,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:10,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:49:10,134 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:49:10,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:10,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:10,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:10,148 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457903253] [2021-03-26 04:49:10,148 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:10,148 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 04:49:10,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134431670] [2021-03-26 04:49:10,148 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:10,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:10,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:10,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:10,149 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 27 out of 47 [2021-03-26 04:49:10,149 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 268 places, 359 transitions, 8959 flow. Second operand has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 6 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:10,149 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:10,149 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 27 of 47 [2021-03-26 04:49:10,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:10,653 INFO L129 PetriNetUnfolder]: 553/1587 cut-off events. [2021-03-26 04:49:10,653 INFO L130 PetriNetUnfolder]: For 45848/45940 co-relation queries the response was YES. [2021-03-26 04:49:10,665 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12678 conditions, 1587 events. 553/1587 cut-off events. For 45848/45940 co-relation queries the response was YES. Maximal size of possible extension queue 226. Compared 14202 event pairs, 50 based on Foata normal form. 10/1523 useless extension candidates. Maximal degree in co-relation 12505. Up to 601 conditions per place. [2021-03-26 04:49:10,670 INFO L132 encePairwiseOnDemand]: 38/47 looper letters, 142 selfloop transitions, 130 changer transitions 2/366 dead transitions. [2021-03-26 04:49:10,671 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 273 places, 366 transitions, 9651 flow [2021-03-26 04:49:10,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:49:10,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:49:10,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 190 transitions. [2021-03-26 04:49:10,671 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6737588652482269 [2021-03-26 04:49:10,671 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 190 transitions. [2021-03-26 04:49:10,671 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 190 transitions. [2021-03-26 04:49:10,671 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:10,671 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 190 transitions. [2021-03-26 04:49:10,672 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 31.666666666666668) internal successors, (190), 6 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:10,672 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 47.0) internal successors, (329), 7 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:10,672 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 47.0) internal successors, (329), 7 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:10,672 INFO L185 Difference]: Start difference. First operand has 268 places, 359 transitions, 8959 flow. Second operand 6 states and 190 transitions. [2021-03-26 04:49:10,672 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 273 places, 366 transitions, 9651 flow [2021-03-26 04:49:10,815 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 269 places, 366 transitions, 9431 flow, removed 8 selfloop flow, removed 4 redundant places. [2021-03-26 04:49:10,821 INFO L241 Difference]: Finished difference. Result has 271 places, 362 transitions, 9126 flow [2021-03-26 04:49:10,821 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=8743, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=359, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=127, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=229, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=9126, PETRI_PLACES=271, PETRI_TRANSITIONS=362} [2021-03-26 04:49:10,821 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 248 predicate places. [2021-03-26 04:49:10,822 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:10,822 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 271 places, 362 transitions, 9126 flow [2021-03-26 04:49:10,822 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 271 places, 362 transitions, 9126 flow [2021-03-26 04:49:10,824 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 271 places, 362 transitions, 9126 flow [2021-03-26 04:49:10,976 INFO L129 PetriNetUnfolder]: 415/1320 cut-off events. [2021-03-26 04:49:10,976 INFO L130 PetriNetUnfolder]: For 37984/38067 co-relation queries the response was YES. [2021-03-26 04:49:10,986 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9942 conditions, 1320 events. 415/1320 cut-off events. For 37984/38067 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 11997 event pairs, 1 based on Foata normal form. 10/1272 useless extension candidates. Maximal degree in co-relation 9779. Up to 336 conditions per place. [2021-03-26 04:49:10,996 INFO L142 LiptonReduction]: Number of co-enabled transitions 1444 [2021-03-26 04:49:11,013 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:11,014 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:11,014 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 192 [2021-03-26 04:49:11,014 INFO L480 AbstractCegarLoop]: Abstraction has has 271 places, 362 transitions, 9126 flow [2021-03-26 04:49:11,014 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 6 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:11,014 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:11,014 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:11,014 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable95 [2021-03-26 04:49:11,014 INFO L428 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:11,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:11,014 INFO L82 PathProgramCache]: Analyzing trace with hash -2000566865, now seen corresponding path program 1 times [2021-03-26 04:49:11,015 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:11,015 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567277498] [2021-03-26 04:49:11,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:11,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:11,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:11,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:11,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:11,025 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.5 percent of original size [2021-03-26 04:49:11,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:49:11,047 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.5 percent of original size [2021-03-26 04:49:11,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:49:11,069 INFO L142 QuantifierPusher]: treesize reduction 5, result has 54.5 percent of original size [2021-03-26 04:49:11,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:11,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:11,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:11,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:11,075 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567277498] [2021-03-26 04:49:11,075 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:11,075 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:49:11,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840186250] [2021-03-26 04:49:11,075 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:11,075 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:11,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:11,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:11,076 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 47 [2021-03-26 04:49:11,076 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 271 places, 362 transitions, 9126 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:11,076 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:11,076 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 47 [2021-03-26 04:49:11,076 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:11,595 INFO L129 PetriNetUnfolder]: 1069/2286 cut-off events. [2021-03-26 04:49:11,595 INFO L130 PetriNetUnfolder]: For 55315/55350 co-relation queries the response was YES. [2021-03-26 04:49:11,613 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17682 conditions, 2286 events. 1069/2286 cut-off events. For 55315/55350 co-relation queries the response was YES. Maximal size of possible extension queue 270. Compared 17647 event pairs, 203 based on Foata normal form. 0/2132 useless extension candidates. Maximal degree in co-relation 17508. Up to 1008 conditions per place. [2021-03-26 04:49:11,621 INFO L132 encePairwiseOnDemand]: 36/47 looper letters, 255 selfloop transitions, 117 changer transitions 3/382 dead transitions. [2021-03-26 04:49:11,621 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 276 places, 382 transitions, 10190 flow [2021-03-26 04:49:11,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:49:11,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:49:11,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 147 transitions. [2021-03-26 04:49:11,622 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5212765957446809 [2021-03-26 04:49:11,622 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 147 transitions. [2021-03-26 04:49:11,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 147 transitions. [2021-03-26 04:49:11,622 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:11,622 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 147 transitions. [2021-03-26 04:49:11,622 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 24.5) internal successors, (147), 6 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 04:49:11,622 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 47.0) internal successors, (329), 7 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:11,622 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 47.0) internal successors, (329), 7 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:11,623 INFO L185 Difference]: Start difference. First operand has 271 places, 362 transitions, 9126 flow. Second operand 6 states and 147 transitions. [2021-03-26 04:49:11,623 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 276 places, 382 transitions, 10190 flow [2021-03-26 04:49:11,817 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 273 places, 382 transitions, 9954 flow, removed 4 selfloop flow, removed 3 redundant places. [2021-03-26 04:49:11,823 INFO L241 Difference]: Finished difference. Result has 274 places, 360 transitions, 9045 flow [2021-03-26 04:49:11,824 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=8890, PETRI_DIFFERENCE_MINUEND_PLACES=268, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=362, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=116, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=245, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=9045, PETRI_PLACES=274, PETRI_TRANSITIONS=360} [2021-03-26 04:49:11,824 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 251 predicate places. [2021-03-26 04:49:11,824 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:11,825 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 274 places, 360 transitions, 9045 flow [2021-03-26 04:49:11,825 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 274 places, 360 transitions, 9045 flow [2021-03-26 04:49:11,828 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 273 places, 360 transitions, 9045 flow [2021-03-26 04:49:11,988 INFO L129 PetriNetUnfolder]: 416/1327 cut-off events. [2021-03-26 04:49:11,988 INFO L130 PetriNetUnfolder]: For 37916/38038 co-relation queries the response was YES. [2021-03-26 04:49:11,999 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9890 conditions, 1327 events. 416/1327 cut-off events. For 37916/38038 co-relation queries the response was YES. Maximal size of possible extension queue 204. Compared 12115 event pairs, 2 based on Foata normal form. 12/1277 useless extension candidates. Maximal degree in co-relation 9727. Up to 328 conditions per place. [2021-03-26 04:49:12,010 INFO L142 LiptonReduction]: Number of co-enabled transitions 1438 [2021-03-26 04:49:12,028 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:12,029 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:12,029 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 205 [2021-03-26 04:49:12,029 INFO L480 AbstractCegarLoop]: Abstraction has has 273 places, 360 transitions, 9045 flow [2021-03-26 04:49:12,029 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:12,029 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:12,029 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:12,029 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable96 [2021-03-26 04:49:12,029 INFO L428 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:12,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:12,030 INFO L82 PathProgramCache]: Analyzing trace with hash 946983292, now seen corresponding path program 1 times [2021-03-26 04:49:12,030 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:12,030 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105133332] [2021-03-26 04:49:12,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:12,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,039 INFO L142 QuantifierPusher]: treesize reduction 5, result has 66.7 percent of original size [2021-03-26 04:49:12,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:12,044 INFO L142 QuantifierPusher]: treesize reduction 9, result has 87.1 percent of original size [2021-03-26 04:49:12,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:49:12,072 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.5 percent of original size [2021-03-26 04:49:12,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:49:12,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:49:12,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:12,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,109 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 04:49:12,109 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105133332] [2021-03-26 04:49:12,109 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [140300813] [2021-03-26 04:49:12,109 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 04:49:12,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:12,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 18 conjunts are in the unsatisfiable core [2021-03-26 04:49:12,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:49:12,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:12,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:12,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:12,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:12,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:12,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:12,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:12,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:12,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:12,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:49:12,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 04:49:12,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:12,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:49:12,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:49:12,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,157 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:12,157 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:12,158 INFO L142 QuantifierPusher]: treesize reduction 24, result has 60.7 percent of original size [2021-03-26 04:49:12,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:49:12,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:49:12,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:49:12,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:49:12,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:49:12,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:49:12,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:49:12,198 INFO L142 QuantifierPusher]: treesize reduction 20, result has 48.7 percent of original size [2021-03-26 04:49:12,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:49:12,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:49:12,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:49:12,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:49:12,210 INFO L142 QuantifierPusher]: treesize reduction 9, result has 86.8 percent of original size [2021-03-26 04:49:12,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:12,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:49:12,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:49:12,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:12,213 INFO L142 QuantifierPusher]: treesize reduction 34, result has 33.3 percent of original size [2021-03-26 04:49:12,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:12,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:49:12,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:12,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:12,215 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:49:12,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:12,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:12,220 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 04:49:12,220 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:49:12,220 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-26 04:49:12,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463853030] [2021-03-26 04:49:12,220 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-26 04:49:12,220 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:12,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-26 04:49:12,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-03-26 04:49:12,221 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 47 [2021-03-26 04:49:12,221 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 360 transitions, 9045 flow. Second operand has 11 states, 11 states have (on average 17.0) internal successors, (187), 11 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:12,221 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:12,221 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 47 [2021-03-26 04:49:12,221 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:12,954 INFO L129 PetriNetUnfolder]: 1063/2258 cut-off events. [2021-03-26 04:49:12,954 INFO L130 PetriNetUnfolder]: For 54421/54456 co-relation queries the response was YES. [2021-03-26 04:49:12,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17621 conditions, 2258 events. 1063/2258 cut-off events. For 54421/54456 co-relation queries the response was YES. Maximal size of possible extension queue 266. Compared 17314 event pairs, 188 based on Foata normal form. 3/2108 useless extension candidates. Maximal degree in co-relation 17456. Up to 1002 conditions per place. [2021-03-26 04:49:12,977 INFO L132 encePairwiseOnDemand]: 35/47 looper letters, 269 selfloop transitions, 121 changer transitions 1/398 dead transitions. [2021-03-26 04:49:12,977 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 281 places, 398 transitions, 10471 flow [2021-03-26 04:49:12,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 04:49:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 04:49:12,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 207 transitions. [2021-03-26 04:49:12,978 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.48936170212765956 [2021-03-26 04:49:12,978 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 207 transitions. [2021-03-26 04:49:12,978 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 207 transitions. [2021-03-26 04:49:12,978 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:12,978 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 207 transitions. [2021-03-26 04:49:12,979 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 23.0) internal successors, (207), 9 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:12,979 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 47.0) internal successors, (470), 10 states have internal predecessors, (470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:12,979 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 47.0) internal successors, (470), 10 states have internal predecessors, (470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:12,979 INFO L185 Difference]: Start difference. First operand has 273 places, 360 transitions, 9045 flow. Second operand 9 states and 207 transitions. [2021-03-26 04:49:12,979 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 281 places, 398 transitions, 10471 flow [2021-03-26 04:49:13,167 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 273 places, 398 transitions, 10197 flow, removed 4 selfloop flow, removed 8 redundant places. [2021-03-26 04:49:13,174 INFO L241 Difference]: Finished difference. Result has 274 places, 359 transitions, 9048 flow [2021-03-26 04:49:13,174 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=8762, PETRI_DIFFERENCE_MINUEND_PLACES=265, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=358, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=119, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=238, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=9048, PETRI_PLACES=274, PETRI_TRANSITIONS=359} [2021-03-26 04:49:13,174 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 251 predicate places. [2021-03-26 04:49:13,174 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:13,174 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 274 places, 359 transitions, 9048 flow [2021-03-26 04:49:13,174 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 274 places, 359 transitions, 9048 flow [2021-03-26 04:49:13,177 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 274 places, 359 transitions, 9048 flow [2021-03-26 04:49:13,334 INFO L129 PetriNetUnfolder]: 406/1310 cut-off events. [2021-03-26 04:49:13,334 INFO L130 PetriNetUnfolder]: For 37244/37341 co-relation queries the response was YES. [2021-03-26 04:49:13,345 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9880 conditions, 1310 events. 406/1310 cut-off events. For 37244/37341 co-relation queries the response was YES. Maximal size of possible extension queue 202. Compared 12016 event pairs, 4 based on Foata normal form. 9/1261 useless extension candidates. Maximal degree in co-relation 9708. Up to 325 conditions per place. [2021-03-26 04:49:13,355 INFO L142 LiptonReduction]: Number of co-enabled transitions 1436 [2021-03-26 04:49:13,373 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:13,374 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:13,374 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 200 [2021-03-26 04:49:13,374 INFO L480 AbstractCegarLoop]: Abstraction has has 274 places, 359 transitions, 9048 flow [2021-03-26 04:49:13,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 17.0) internal successors, (187), 11 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:13,374 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:13,374 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:13,588 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable97 [2021-03-26 04:49:13,588 INFO L428 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:13,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:13,588 INFO L82 PathProgramCache]: Analyzing trace with hash 1370625493, now seen corresponding path program 10 times [2021-03-26 04:49:13,588 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:13,588 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467572235] [2021-03-26 04:49:13,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:13,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:13,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:13,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:13,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:13,606 INFO L142 QuantifierPusher]: treesize reduction 4, result has 84.6 percent of original size [2021-03-26 04:49:13,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:49:13,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:13,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:49:13,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:13,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:13,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467572235] [2021-03-26 04:49:13,638 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:13,638 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 04:49:13,638 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104799468] [2021-03-26 04:49:13,638 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:13,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:13,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:13,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:13,639 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 27 out of 47 [2021-03-26 04:49:13,639 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 359 transitions, 9048 flow. Second operand has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 6 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:13,639 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:13,639 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 27 of 47 [2021-03-26 04:49:13,639 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:14,048 INFO L129 PetriNetUnfolder]: 551/1546 cut-off events. [2021-03-26 04:49:14,048 INFO L130 PetriNetUnfolder]: For 45606/45704 co-relation queries the response was YES. [2021-03-26 04:49:14,061 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12630 conditions, 1546 events. 551/1546 cut-off events. For 45606/45704 co-relation queries the response was YES. Maximal size of possible extension queue 226. Compared 13678 event pairs, 49 based on Foata normal form. 14/1489 useless extension candidates. Maximal degree in co-relation 12464. Up to 607 conditions per place. [2021-03-26 04:49:14,067 INFO L132 encePairwiseOnDemand]: 38/47 looper letters, 146 selfloop transitions, 126 changer transitions 6/368 dead transitions. [2021-03-26 04:49:14,067 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 279 places, 368 transitions, 9784 flow [2021-03-26 04:49:14,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:49:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:49:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 188 transitions. [2021-03-26 04:49:14,068 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6666666666666666 [2021-03-26 04:49:14,068 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 188 transitions. [2021-03-26 04:49:14,068 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 188 transitions. [2021-03-26 04:49:14,068 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:14,068 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 188 transitions. [2021-03-26 04:49:14,069 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 31.333333333333332) internal successors, (188), 6 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:14,069 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 47.0) internal successors, (329), 7 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:14,069 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 47.0) internal successors, (329), 7 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:14,069 INFO L185 Difference]: Start difference. First operand has 274 places, 359 transitions, 9048 flow. Second operand 6 states and 188 transitions. [2021-03-26 04:49:14,069 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 279 places, 368 transitions, 9784 flow [2021-03-26 04:49:14,228 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 368 transitions, 9566 flow, removed 7 selfloop flow, removed 8 redundant places. [2021-03-26 04:49:14,235 INFO L241 Difference]: Finished difference. Result has 273 places, 361 transitions, 9148 flow [2021-03-26 04:49:14,235 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=8830, PETRI_DIFFERENCE_MINUEND_PLACES=266, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=359, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=122, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=233, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=9148, PETRI_PLACES=273, PETRI_TRANSITIONS=361} [2021-03-26 04:49:14,235 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 250 predicate places. [2021-03-26 04:49:14,236 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:14,236 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 273 places, 361 transitions, 9148 flow [2021-03-26 04:49:14,236 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 273 places, 361 transitions, 9148 flow [2021-03-26 04:49:14,239 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 273 places, 361 transitions, 9148 flow [2021-03-26 04:49:14,403 INFO L129 PetriNetUnfolder]: 405/1269 cut-off events. [2021-03-26 04:49:14,403 INFO L130 PetriNetUnfolder]: For 38866/38983 co-relation queries the response was YES. [2021-03-26 04:49:14,413 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9761 conditions, 1269 events. 405/1269 cut-off events. For 38866/38983 co-relation queries the response was YES. Maximal size of possible extension queue 198. Compared 11394 event pairs, 2 based on Foata normal form. 6/1221 useless extension candidates. Maximal degree in co-relation 9570. Up to 319 conditions per place. [2021-03-26 04:49:14,422 INFO L142 LiptonReduction]: Number of co-enabled transitions 1454 [2021-03-26 04:49:14,506 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 04:49:14,507 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:49:14,507 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 271 [2021-03-26 04:49:14,507 INFO L480 AbstractCegarLoop]: Abstraction has has 273 places, 361 transitions, 9170 flow [2021-03-26 04:49:14,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 27.833333333333332) internal successors, (167), 6 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:14,507 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:14,507 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:14,507 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable99 [2021-03-26 04:49:14,507 INFO L428 AbstractCegarLoop]: === Iteration 54 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:14,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:14,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1456612996, now seen corresponding path program 1 times [2021-03-26 04:49:14,508 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:14,508 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272025435] [2021-03-26 04:49:14,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:14,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:14,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:14,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:14,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:14,518 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.4 percent of original size [2021-03-26 04:49:14,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:49:14,536 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.4 percent of original size [2021-03-26 04:49:14,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:49:14,555 INFO L142 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size [2021-03-26 04:49:14,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:49:14,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:14,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:14,561 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272025435] [2021-03-26 04:49:14,561 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:14,561 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:49:14,561 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232159832] [2021-03-26 04:49:14,561 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:14,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:14,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:14,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:14,562 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 48 [2021-03-26 04:49:14,562 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 361 transitions, 9170 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:14,562 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:14,562 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 48 [2021-03-26 04:49:14,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:15,095 INFO L129 PetriNetUnfolder]: 1081/2251 cut-off events. [2021-03-26 04:49:15,095 INFO L130 PetriNetUnfolder]: For 57672/57752 co-relation queries the response was YES. [2021-03-26 04:49:15,113 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17949 conditions, 2251 events. 1081/2251 cut-off events. For 57672/57752 co-relation queries the response was YES. Maximal size of possible extension queue 268. Compared 16954 event pairs, 186 based on Foata normal form. 10/2107 useless extension candidates. Maximal degree in co-relation 17785. Up to 997 conditions per place. [2021-03-26 04:49:15,121 INFO L132 encePairwiseOnDemand]: 37/48 looper letters, 271 selfloop transitions, 117 changer transitions 6/401 dead transitions. [2021-03-26 04:49:15,121 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 279 places, 401 transitions, 10618 flow [2021-03-26 04:49:15,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:49:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:49:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 173 transitions. [2021-03-26 04:49:15,122 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5148809523809523 [2021-03-26 04:49:15,122 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 173 transitions. [2021-03-26 04:49:15,122 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 173 transitions. [2021-03-26 04:49:15,122 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:15,122 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 173 transitions. [2021-03-26 04:49:15,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 24.714285714285715) internal successors, (173), 7 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 04:49:15,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 48.0) internal successors, (384), 8 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:15,122 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 48.0) internal successors, (384), 8 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:15,122 INFO L185 Difference]: Start difference. First operand has 273 places, 361 transitions, 9170 flow. Second operand 7 states and 173 transitions. [2021-03-26 04:49:15,123 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 279 places, 401 transitions, 10618 flow [2021-03-26 04:49:15,328 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 275 places, 401 transitions, 10346 flow, removed 13 selfloop flow, removed 4 redundant places. [2021-03-26 04:49:15,334 INFO L241 Difference]: Finished difference. Result has 275 places, 354 transitions, 8978 flow [2021-03-26 04:49:15,335 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=8897, PETRI_DIFFERENCE_MINUEND_PLACES=269, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=360, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=117, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=243, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=8978, PETRI_PLACES=275, PETRI_TRANSITIONS=354} [2021-03-26 04:49:15,335 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 252 predicate places. [2021-03-26 04:49:15,335 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:15,335 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 275 places, 354 transitions, 8978 flow [2021-03-26 04:49:15,335 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 275 places, 354 transitions, 8978 flow [2021-03-26 04:49:15,338 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 273 places, 354 transitions, 8978 flow [2021-03-26 04:49:15,485 INFO L129 PetriNetUnfolder]: 409/1288 cut-off events. [2021-03-26 04:49:15,486 INFO L130 PetriNetUnfolder]: For 38688/38788 co-relation queries the response was YES. [2021-03-26 04:49:15,495 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9782 conditions, 1288 events. 409/1288 cut-off events. For 38688/38788 co-relation queries the response was YES. Maximal size of possible extension queue 206. Compared 11611 event pairs, 2 based on Foata normal form. 9/1236 useless extension candidates. Maximal degree in co-relation 9632. Up to 328 conditions per place. [2021-03-26 04:49:15,504 INFO L142 LiptonReduction]: Number of co-enabled transitions 1420 [2021-03-26 04:49:15,521 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:15,522 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:15,522 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 187 [2021-03-26 04:49:15,522 INFO L480 AbstractCegarLoop]: Abstraction has has 273 places, 354 transitions, 8978 flow [2021-03-26 04:49:15,522 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:15,522 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:15,522 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:15,522 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable100 [2021-03-26 04:49:15,522 INFO L428 AbstractCegarLoop]: === Iteration 55 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:15,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:15,523 INFO L82 PathProgramCache]: Analyzing trace with hash -2135519230, now seen corresponding path program 3 times [2021-03-26 04:49:15,523 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:15,523 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213762272] [2021-03-26 04:49:15,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:15,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:15,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:15,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:15,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:15,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:15,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:49:15,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:15,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:15,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:15,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:15,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:15,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:15,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:15,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213762272] [2021-03-26 04:49:15,553 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:15,553 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:49:15,553 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22864364] [2021-03-26 04:49:15,553 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:15,553 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:15,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:15,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:15,554 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 48 [2021-03-26 04:49:15,554 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 354 transitions, 8978 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:15,554 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:15,554 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 48 [2021-03-26 04:49:15,554 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:16,107 INFO L129 PetriNetUnfolder]: 1102/2353 cut-off events. [2021-03-26 04:49:16,107 INFO L130 PetriNetUnfolder]: For 57095/57175 co-relation queries the response was YES. [2021-03-26 04:49:16,123 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18403 conditions, 2353 events. 1102/2353 cut-off events. For 57095/57175 co-relation queries the response was YES. Maximal size of possible extension queue 271. Compared 18103 event pairs, 137 based on Foata normal form. 11/2209 useless extension candidates. Maximal degree in co-relation 18239. Up to 898 conditions per place. [2021-03-26 04:49:16,131 INFO L132 encePairwiseOnDemand]: 35/48 looper letters, 318 selfloop transitions, 97 changer transitions 5/427 dead transitions. [2021-03-26 04:49:16,131 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 279 places, 427 transitions, 11056 flow [2021-03-26 04:49:16,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:49:16,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:49:16,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 174 transitions. [2021-03-26 04:49:16,132 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5178571428571429 [2021-03-26 04:49:16,132 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 174 transitions. [2021-03-26 04:49:16,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 174 transitions. [2021-03-26 04:49:16,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:16,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 174 transitions. [2021-03-26 04:49:16,132 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 24.857142857142858) internal successors, (174), 7 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:16,132 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 48.0) internal successors, (384), 8 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:16,132 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 48.0) internal successors, (384), 8 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:16,133 INFO L185 Difference]: Start difference. First operand has 273 places, 354 transitions, 8978 flow. Second operand 7 states and 174 transitions. [2021-03-26 04:49:16,133 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 279 places, 427 transitions, 11056 flow [2021-03-26 04:49:16,319 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 427 transitions, 10795 flow, removed 16 selfloop flow, removed 7 redundant places. [2021-03-26 04:49:16,326 INFO L241 Difference]: Finished difference. Result has 274 places, 357 transitions, 9035 flow [2021-03-26 04:49:16,326 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=48, PETRI_DIFFERENCE_MINUEND_FLOW=8723, PETRI_DIFFERENCE_MINUEND_PLACES=266, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=94, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=257, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=9035, PETRI_PLACES=274, PETRI_TRANSITIONS=357} [2021-03-26 04:49:16,326 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 251 predicate places. [2021-03-26 04:49:16,326 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:16,326 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 274 places, 357 transitions, 9035 flow [2021-03-26 04:49:16,327 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 274 places, 357 transitions, 9035 flow [2021-03-26 04:49:16,329 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 274 places, 357 transitions, 9035 flow [2021-03-26 04:49:16,487 INFO L129 PetriNetUnfolder]: 426/1379 cut-off events. [2021-03-26 04:49:16,487 INFO L130 PetriNetUnfolder]: For 38150/38299 co-relation queries the response was YES. [2021-03-26 04:49:16,498 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10094 conditions, 1379 events. 426/1379 cut-off events. For 38150/38299 co-relation queries the response was YES. Maximal size of possible extension queue 205. Compared 12654 event pairs, 3 based on Foata normal form. 4/1320 useless extension candidates. Maximal degree in co-relation 9924. Up to 383 conditions per place. [2021-03-26 04:49:16,508 INFO L142 LiptonReduction]: Number of co-enabled transitions 1404 [2021-03-26 04:49:16,796 INFO L154 LiptonReduction]: Checked pairs total: 11 [2021-03-26 04:49:16,796 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:49:16,796 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 470 [2021-03-26 04:49:16,796 INFO L480 AbstractCegarLoop]: Abstraction has has 274 places, 357 transitions, 9035 flow [2021-03-26 04:49:16,796 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:16,796 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:16,796 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:16,796 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable101 [2021-03-26 04:49:16,796 INFO L428 AbstractCegarLoop]: === Iteration 56 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:16,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:16,797 INFO L82 PathProgramCache]: Analyzing trace with hash -2027075294, now seen corresponding path program 4 times [2021-03-26 04:49:16,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:16,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019758579] [2021-03-26 04:49:16,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:16,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:16,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:16,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:16,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:16,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:16,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:49:16,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:16,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:16,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:16,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:16,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:16,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:16,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019758579] [2021-03-26 04:49:16,820 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:16,820 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:49:16,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1321175500] [2021-03-26 04:49:16,820 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:16,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:16,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:16,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:16,821 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 49 [2021-03-26 04:49:16,821 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 357 transitions, 9035 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:16,821 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:16,821 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 49 [2021-03-26 04:49:16,821 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:17,358 INFO L129 PetriNetUnfolder]: 1107/2375 cut-off events. [2021-03-26 04:49:17,358 INFO L130 PetriNetUnfolder]: For 57995/58075 co-relation queries the response was YES. [2021-03-26 04:49:17,378 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18491 conditions, 2375 events. 1107/2375 cut-off events. For 57995/58075 co-relation queries the response was YES. Maximal size of possible extension queue 271. Compared 18335 event pairs, 147 based on Foata normal form. 10/2228 useless extension candidates. Maximal degree in co-relation 18328. Up to 913 conditions per place. [2021-03-26 04:49:17,387 INFO L132 encePairwiseOnDemand]: 37/49 looper letters, 322 selfloop transitions, 84 changer transitions 6/419 dead transitions. [2021-03-26 04:49:17,388 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 279 places, 419 transitions, 10905 flow [2021-03-26 04:49:17,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:49:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:49:17,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 169 transitions. [2021-03-26 04:49:17,388 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.49271137026239065 [2021-03-26 04:49:17,388 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 169 transitions. [2021-03-26 04:49:17,388 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 169 transitions. [2021-03-26 04:49:17,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:17,389 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 169 transitions. [2021-03-26 04:49:17,389 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 24.142857142857142) internal successors, (169), 7 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:17,389 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 49.0) internal successors, (392), 8 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:17,389 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 49.0) internal successors, (392), 8 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:17,389 INFO L185 Difference]: Start difference. First operand has 274 places, 357 transitions, 9035 flow. Second operand 7 states and 169 transitions. [2021-03-26 04:49:17,389 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 279 places, 419 transitions, 10905 flow [2021-03-26 04:49:17,621 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 274 places, 419 transitions, 10826 flow, removed 14 selfloop flow, removed 5 redundant places. [2021-03-26 04:49:17,628 INFO L241 Difference]: Finished difference. Result has 274 places, 355 transitions, 9051 flow [2021-03-26 04:49:17,628 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=49, PETRI_DIFFERENCE_MINUEND_FLOW=8922, PETRI_DIFFERENCE_MINUEND_PLACES=268, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=356, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=84, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=272, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=9051, PETRI_PLACES=274, PETRI_TRANSITIONS=355} [2021-03-26 04:49:17,628 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 251 predicate places. [2021-03-26 04:49:17,628 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:17,629 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 274 places, 355 transitions, 9051 flow [2021-03-26 04:49:17,629 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 274 places, 355 transitions, 9051 flow [2021-03-26 04:49:17,631 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 272 places, 355 transitions, 9051 flow [2021-03-26 04:49:17,835 INFO L129 PetriNetUnfolder]: 431/1374 cut-off events. [2021-03-26 04:49:17,835 INFO L130 PetriNetUnfolder]: For 37900/38075 co-relation queries the response was YES. [2021-03-26 04:49:17,849 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10162 conditions, 1374 events. 431/1374 cut-off events. For 37900/38075 co-relation queries the response was YES. Maximal size of possible extension queue 206. Compared 12535 event pairs, 4 based on Foata normal form. 7/1321 useless extension candidates. Maximal degree in co-relation 9995. Up to 388 conditions per place. [2021-03-26 04:49:17,862 INFO L142 LiptonReduction]: Number of co-enabled transitions 1402 [2021-03-26 04:49:17,879 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:17,879 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:17,879 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 251 [2021-03-26 04:49:17,879 INFO L480 AbstractCegarLoop]: Abstraction has has 272 places, 355 transitions, 9051 flow [2021-03-26 04:49:17,880 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:17,880 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:17,880 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:17,880 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable102 [2021-03-26 04:49:17,880 INFO L428 AbstractCegarLoop]: === Iteration 57 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:17,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:17,880 INFO L82 PathProgramCache]: Analyzing trace with hash 749022036, now seen corresponding path program 5 times [2021-03-26 04:49:17,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:17,880 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015211209] [2021-03-26 04:49:17,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:17,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:17,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:17,888 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:49:17,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:17,893 INFO L142 QuantifierPusher]: treesize reduction 12, result has 62.5 percent of original size [2021-03-26 04:49:17,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:17,905 INFO L142 QuantifierPusher]: treesize reduction 8, result has 65.2 percent of original size [2021-03-26 04:49:17,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:49:17,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:17,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:17,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:17,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:17,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:17,920 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1015211209] [2021-03-26 04:49:17,920 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:17,920 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:49:17,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641488721] [2021-03-26 04:49:17,921 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:17,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:17,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:17,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:17,921 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 49 [2021-03-26 04:49:17,921 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 272 places, 355 transitions, 9051 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:17,921 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:17,921 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 49 [2021-03-26 04:49:17,921 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:18,580 INFO L129 PetriNetUnfolder]: 1153/2490 cut-off events. [2021-03-26 04:49:18,580 INFO L130 PetriNetUnfolder]: For 59387/59422 co-relation queries the response was YES. [2021-03-26 04:49:18,600 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19260 conditions, 2490 events. 1153/2490 cut-off events. For 59387/59422 co-relation queries the response was YES. Maximal size of possible extension queue 284. Compared 19531 event pairs, 180 based on Foata normal form. 2/2327 useless extension candidates. Maximal degree in co-relation 19100. Up to 709 conditions per place. [2021-03-26 04:49:18,609 INFO L132 encePairwiseOnDemand]: 33/49 looper letters, 290 selfloop transitions, 128 changer transitions 4/429 dead transitions. [2021-03-26 04:49:18,609 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 280 places, 429 transitions, 11070 flow [2021-03-26 04:49:18,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 04:49:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 04:49:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 227 transitions. [2021-03-26 04:49:18,610 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5147392290249433 [2021-03-26 04:49:18,610 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 227 transitions. [2021-03-26 04:49:18,610 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 227 transitions. [2021-03-26 04:49:18,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:18,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 227 transitions. [2021-03-26 04:49:18,610 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 25.22222222222222) internal successors, (227), 9 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:18,611 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 49.0) internal successors, (490), 10 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:18,611 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 49.0) internal successors, (490), 10 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:18,611 INFO L185 Difference]: Start difference. First operand has 272 places, 355 transitions, 9051 flow. Second operand 9 states and 227 transitions. [2021-03-26 04:49:18,611 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 280 places, 429 transitions, 11070 flow [2021-03-26 04:49:18,829 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 275 places, 429 transitions, 10916 flow, removed 3 selfloop flow, removed 5 redundant places. [2021-03-26 04:49:18,836 INFO L241 Difference]: Finished difference. Result has 279 places, 372 transitions, 9636 flow [2021-03-26 04:49:18,836 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=49, PETRI_DIFFERENCE_MINUEND_FLOW=8900, PETRI_DIFFERENCE_MINUEND_PLACES=267, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=355, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=111, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=239, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=9636, PETRI_PLACES=279, PETRI_TRANSITIONS=372} [2021-03-26 04:49:18,836 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 256 predicate places. [2021-03-26 04:49:18,837 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:18,837 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 279 places, 372 transitions, 9636 flow [2021-03-26 04:49:18,837 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 279 places, 372 transitions, 9636 flow [2021-03-26 04:49:18,840 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 279 places, 372 transitions, 9636 flow [2021-03-26 04:49:19,014 INFO L129 PetriNetUnfolder]: 435/1437 cut-off events. [2021-03-26 04:49:19,014 INFO L130 PetriNetUnfolder]: For 39360/39516 co-relation queries the response was YES. [2021-03-26 04:49:19,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10535 conditions, 1437 events. 435/1437 cut-off events. For 39360/39516 co-relation queries the response was YES. Maximal size of possible extension queue 215. Compared 13425 event pairs, 3 based on Foata normal form. 3/1377 useless extension candidates. Maximal degree in co-relation 10364. Up to 405 conditions per place. [2021-03-26 04:49:19,038 INFO L142 LiptonReduction]: Number of co-enabled transitions 1478 [2021-03-26 04:49:19,327 INFO L154 LiptonReduction]: Checked pairs total: 13 [2021-03-26 04:49:19,327 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:49:19,327 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 490 [2021-03-26 04:49:19,327 INFO L480 AbstractCegarLoop]: Abstraction has has 279 places, 372 transitions, 9636 flow [2021-03-26 04:49:19,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:19,327 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:19,327 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:19,328 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable103 [2021-03-26 04:49:19,328 INFO L428 AbstractCegarLoop]: === Iteration 58 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:19,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:19,328 INFO L82 PathProgramCache]: Analyzing trace with hash -23552932, now seen corresponding path program 1 times [2021-03-26 04:49:19,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:19,328 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641446250] [2021-03-26 04:49:19,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:19,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:19,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:19,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:19,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:19,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:19,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:19,341 INFO L142 QuantifierPusher]: treesize reduction 2, result has 89.5 percent of original size [2021-03-26 04:49:19,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:19,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:19,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:19,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:19,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:19,353 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1641446250] [2021-03-26 04:49:19,353 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:19,353 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:49:19,354 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866039344] [2021-03-26 04:49:19,354 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:19,354 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:19,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:19,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:19,354 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 50 [2021-03-26 04:49:19,354 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 279 places, 372 transitions, 9636 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:19,354 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:19,354 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 50 [2021-03-26 04:49:19,354 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:19,947 INFO L129 PetriNetUnfolder]: 1168/2512 cut-off events. [2021-03-26 04:49:19,947 INFO L130 PetriNetUnfolder]: For 61703/61783 co-relation queries the response was YES. [2021-03-26 04:49:19,963 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19771 conditions, 2512 events. 1168/2512 cut-off events. For 61703/61783 co-relation queries the response was YES. Maximal size of possible extension queue 291. Compared 19712 event pairs, 181 based on Foata normal form. 3/2344 useless extension candidates. Maximal degree in co-relation 19607. Up to 1007 conditions per place. [2021-03-26 04:49:19,971 INFO L132 encePairwiseOnDemand]: 42/50 looper letters, 269 selfloop transitions, 125 changer transitions 0/401 dead transitions. [2021-03-26 04:49:19,971 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 284 places, 401 transitions, 10722 flow [2021-03-26 04:49:19,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:49:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:49:19,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 145 transitions. [2021-03-26 04:49:19,972 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.48333333333333334 [2021-03-26 04:49:19,972 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 145 transitions. [2021-03-26 04:49:19,972 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 145 transitions. [2021-03-26 04:49:19,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:19,972 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 145 transitions. [2021-03-26 04:49:19,972 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 24.166666666666668) internal successors, (145), 6 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:19,973 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 50.0) internal successors, (350), 7 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:19,973 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 50.0) internal successors, (350), 7 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:19,973 INFO L185 Difference]: Start difference. First operand has 279 places, 372 transitions, 9636 flow. Second operand 6 states and 145 transitions. [2021-03-26 04:49:19,973 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 284 places, 401 transitions, 10722 flow [2021-03-26 04:49:20,181 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 280 places, 401 transitions, 10459 flow, removed 84 selfloop flow, removed 4 redundant places. [2021-03-26 04:49:20,188 INFO L241 Difference]: Finished difference. Result has 282 places, 375 transitions, 9669 flow [2021-03-26 04:49:20,188 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=9373, PETRI_DIFFERENCE_MINUEND_PLACES=275, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=372, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=122, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=247, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=9669, PETRI_PLACES=282, PETRI_TRANSITIONS=375} [2021-03-26 04:49:20,188 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 259 predicate places. [2021-03-26 04:49:20,188 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:20,189 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 282 places, 375 transitions, 9669 flow [2021-03-26 04:49:20,189 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 282 places, 375 transitions, 9669 flow [2021-03-26 04:49:20,192 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 282 places, 375 transitions, 9669 flow [2021-03-26 04:49:20,368 INFO L129 PetriNetUnfolder]: 440/1474 cut-off events. [2021-03-26 04:49:20,368 INFO L130 PetriNetUnfolder]: For 39993/40142 co-relation queries the response was YES. [2021-03-26 04:49:20,381 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10820 conditions, 1474 events. 440/1474 cut-off events. For 39993/40142 co-relation queries the response was YES. Maximal size of possible extension queue 217. Compared 13941 event pairs, 2 based on Foata normal form. 5/1413 useless extension candidates. Maximal degree in co-relation 10647. Up to 417 conditions per place. [2021-03-26 04:49:20,393 INFO L142 LiptonReduction]: Number of co-enabled transitions 1506 [2021-03-26 04:49:20,412 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:20,413 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:20,413 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 225 [2021-03-26 04:49:20,413 INFO L480 AbstractCegarLoop]: Abstraction has has 282 places, 375 transitions, 9669 flow [2021-03-26 04:49:20,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:20,413 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:20,413 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:20,413 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable104 [2021-03-26 04:49:20,413 INFO L428 AbstractCegarLoop]: === Iteration 59 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:20,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:20,413 INFO L82 PathProgramCache]: Analyzing trace with hash 789669284, now seen corresponding path program 6 times [2021-03-26 04:49:20,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:20,414 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393254779] [2021-03-26 04:49:20,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:20,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:20,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:20,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:20,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:20,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:20,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:49:20,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:20,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:20,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:20,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:20,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:20,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:20,439 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393254779] [2021-03-26 04:49:20,439 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:20,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:49:20,439 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736131725] [2021-03-26 04:49:20,440 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:20,440 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:20,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:20,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:20,440 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 50 [2021-03-26 04:49:20,440 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 282 places, 375 transitions, 9669 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:20,440 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:20,440 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 50 [2021-03-26 04:49:20,440 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:21,010 INFO L129 PetriNetUnfolder]: 1184/2589 cut-off events. [2021-03-26 04:49:21,010 INFO L130 PetriNetUnfolder]: For 62643/62723 co-relation queries the response was YES. [2021-03-26 04:49:21,030 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20430 conditions, 2589 events. 1184/2589 cut-off events. For 62643/62723 co-relation queries the response was YES. Maximal size of possible extension queue 293. Compared 20635 event pairs, 193 based on Foata normal form. 4/2420 useless extension candidates. Maximal degree in co-relation 20266. Up to 714 conditions per place. [2021-03-26 04:49:21,038 INFO L132 encePairwiseOnDemand]: 33/50 looper letters, 298 selfloop transitions, 120 changer transitions 2/427 dead transitions. [2021-03-26 04:49:21,038 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 288 places, 427 transitions, 11333 flow [2021-03-26 04:49:21,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:49:21,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:49:21,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 182 transitions. [2021-03-26 04:49:21,039 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.52 [2021-03-26 04:49:21,040 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 182 transitions. [2021-03-26 04:49:21,040 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 182 transitions. [2021-03-26 04:49:21,040 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:21,040 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 182 transitions. [2021-03-26 04:49:21,040 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 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 04:49:21,040 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 50.0) internal successors, (400), 8 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:21,040 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 50.0) internal successors, (400), 8 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:21,040 INFO L185 Difference]: Start difference. First operand has 282 places, 375 transitions, 9669 flow. Second operand 7 states and 182 transitions. [2021-03-26 04:49:21,040 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 288 places, 427 transitions, 11333 flow [2021-03-26 04:49:21,277 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 285 places, 427 transitions, 11030 flow, removed 29 selfloop flow, removed 3 redundant places. [2021-03-26 04:49:21,284 INFO L241 Difference]: Finished difference. Result has 286 places, 376 transitions, 9690 flow [2021-03-26 04:49:21,284 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=9392, PETRI_DIFFERENCE_MINUEND_PLACES=279, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=374, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=117, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=255, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=9690, PETRI_PLACES=286, PETRI_TRANSITIONS=376} [2021-03-26 04:49:21,284 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 263 predicate places. [2021-03-26 04:49:21,285 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:21,285 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 286 places, 376 transitions, 9690 flow [2021-03-26 04:49:21,285 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 286 places, 376 transitions, 9690 flow [2021-03-26 04:49:21,288 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 284 places, 376 transitions, 9690 flow [2021-03-26 04:49:21,456 INFO L129 PetriNetUnfolder]: 448/1518 cut-off events. [2021-03-26 04:49:21,456 INFO L130 PetriNetUnfolder]: For 40310/40479 co-relation queries the response was YES. [2021-03-26 04:49:21,468 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10992 conditions, 1518 events. 448/1518 cut-off events. For 40310/40479 co-relation queries the response was YES. Maximal size of possible extension queue 221. Compared 14502 event pairs, 2 based on Foata normal form. 5/1457 useless extension candidates. Maximal degree in co-relation 10819. Up to 427 conditions per place. [2021-03-26 04:49:21,478 INFO L142 LiptonReduction]: Number of co-enabled transitions 1508 [2021-03-26 04:49:21,497 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:21,498 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:21,498 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 213 [2021-03-26 04:49:21,498 INFO L480 AbstractCegarLoop]: Abstraction has has 284 places, 376 transitions, 9690 flow [2021-03-26 04:49:21,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:21,498 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:21,498 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:21,498 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable105 [2021-03-26 04:49:21,498 INFO L428 AbstractCegarLoop]: === Iteration 60 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:21,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:21,498 INFO L82 PathProgramCache]: Analyzing trace with hash 805832030, now seen corresponding path program 2 times [2021-03-26 04:49:21,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:21,498 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617691277] [2021-03-26 04:49:21,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:21,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:21,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:21,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:21,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:21,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:21,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:21,512 INFO L142 QuantifierPusher]: treesize reduction 2, result has 89.5 percent of original size [2021-03-26 04:49:21,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:21,518 INFO L142 QuantifierPusher]: treesize reduction 2, result has 75.0 percent of original size [2021-03-26 04:49:21,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:21,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:21,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:21,523 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617691277] [2021-03-26 04:49:21,523 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:21,523 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:49:21,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225307938] [2021-03-26 04:49:21,524 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:21,524 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:21,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:21,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:21,524 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 50 [2021-03-26 04:49:21,524 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 284 places, 376 transitions, 9690 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:21,524 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:21,524 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 50 [2021-03-26 04:49:21,524 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:22,045 INFO L129 PetriNetUnfolder]: 1182/2564 cut-off events. [2021-03-26 04:49:22,045 INFO L130 PetriNetUnfolder]: For 62256/62336 co-relation queries the response was YES. [2021-03-26 04:49:22,064 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20282 conditions, 2564 events. 1182/2564 cut-off events. For 62256/62336 co-relation queries the response was YES. Maximal size of possible extension queue 292. Compared 20274 event pairs, 188 based on Foata normal form. 4/2396 useless extension candidates. Maximal degree in co-relation 20118. Up to 1007 conditions per place. [2021-03-26 04:49:22,071 INFO L132 encePairwiseOnDemand]: 42/50 looper letters, 267 selfloop transitions, 125 changer transitions 0/399 dead transitions. [2021-03-26 04:49:22,072 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 289 places, 399 transitions, 10723 flow [2021-03-26 04:49:22,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:49:22,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:49:22,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 146 transitions. [2021-03-26 04:49:22,072 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4866666666666667 [2021-03-26 04:49:22,072 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 146 transitions. [2021-03-26 04:49:22,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 146 transitions. [2021-03-26 04:49:22,073 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:22,073 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 146 transitions. [2021-03-26 04:49:22,073 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 24.333333333333332) internal successors, (146), 6 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 04:49:22,073 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 50.0) internal successors, (350), 7 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:22,073 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 50.0) internal successors, (350), 7 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:22,073 INFO L185 Difference]: Start difference. First operand has 284 places, 376 transitions, 9690 flow. Second operand 6 states and 146 transitions. [2021-03-26 04:49:22,073 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 289 places, 399 transitions, 10723 flow [2021-03-26 04:49:22,287 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 282 places, 399 transitions, 10478 flow, removed 12 selfloop flow, removed 7 redundant places. [2021-03-26 04:49:22,294 INFO L241 Difference]: Finished difference. Result has 284 places, 377 transitions, 9733 flow [2021-03-26 04:49:22,294 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=9448, PETRI_DIFFERENCE_MINUEND_PLACES=277, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=376, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=124, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=251, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=9733, PETRI_PLACES=284, PETRI_TRANSITIONS=377} [2021-03-26 04:49:22,294 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 261 predicate places. [2021-03-26 04:49:22,294 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:22,294 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 284 places, 377 transitions, 9733 flow [2021-03-26 04:49:22,294 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 284 places, 377 transitions, 9733 flow [2021-03-26 04:49:22,297 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 284 places, 377 transitions, 9733 flow [2021-03-26 04:49:22,462 INFO L129 PetriNetUnfolder]: 440/1508 cut-off events. [2021-03-26 04:49:22,462 INFO L130 PetriNetUnfolder]: For 38805/38972 co-relation queries the response was YES. [2021-03-26 04:49:22,474 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10875 conditions, 1508 events. 440/1508 cut-off events. For 38805/38972 co-relation queries the response was YES. Maximal size of possible extension queue 214. Compared 14419 event pairs, 1 based on Foata normal form. 5/1448 useless extension candidates. Maximal degree in co-relation 10706. Up to 422 conditions per place. [2021-03-26 04:49:22,484 INFO L142 LiptonReduction]: Number of co-enabled transitions 1508 [2021-03-26 04:49:22,503 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:22,503 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:22,503 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 209 [2021-03-26 04:49:22,503 INFO L480 AbstractCegarLoop]: Abstraction has has 284 places, 377 transitions, 9733 flow [2021-03-26 04:49:22,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:22,503 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:22,503 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:22,503 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable106 [2021-03-26 04:49:22,504 INFO L428 AbstractCegarLoop]: === Iteration 61 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:22,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:22,504 INFO L82 PathProgramCache]: Analyzing trace with hash 1119758260, now seen corresponding path program 7 times [2021-03-26 04:49:22,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:22,504 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1152144263] [2021-03-26 04:49:22,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:22,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:22,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:22,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:22,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:22,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:22,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:49:22,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:22,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:22,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:22,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:22,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:22,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:22,528 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1152144263] [2021-03-26 04:49:22,528 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:22,528 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:49:22,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919223842] [2021-03-26 04:49:22,528 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:22,528 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:22,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:22,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:22,529 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 50 [2021-03-26 04:49:22,529 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 284 places, 377 transitions, 9733 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:22,529 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:22,529 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 50 [2021-03-26 04:49:22,529 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:23,082 INFO L129 PetriNetUnfolder]: 1181/2583 cut-off events. [2021-03-26 04:49:23,082 INFO L130 PetriNetUnfolder]: For 61260/61340 co-relation queries the response was YES. [2021-03-26 04:49:23,102 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20297 conditions, 2583 events. 1181/2583 cut-off events. For 61260/61340 co-relation queries the response was YES. Maximal size of possible extension queue 292. Compared 20576 event pairs, 193 based on Foata normal form. 3/2414 useless extension candidates. Maximal degree in co-relation 20137. Up to 709 conditions per place. [2021-03-26 04:49:23,110 INFO L132 encePairwiseOnDemand]: 34/50 looper letters, 296 selfloop transitions, 112 changer transitions 2/417 dead transitions. [2021-03-26 04:49:23,110 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 290 places, 417 transitions, 11125 flow [2021-03-26 04:49:23,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:49:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:49:23,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 176 transitions. [2021-03-26 04:49:23,111 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5028571428571429 [2021-03-26 04:49:23,111 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 176 transitions. [2021-03-26 04:49:23,111 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 176 transitions. [2021-03-26 04:49:23,111 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:23,111 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 176 transitions. [2021-03-26 04:49:23,112 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 25.142857142857142) internal successors, (176), 7 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:23,112 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 50.0) internal successors, (400), 8 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:23,112 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 50.0) internal successors, (400), 8 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:23,112 INFO L185 Difference]: Start difference. First operand has 284 places, 377 transitions, 9733 flow. Second operand 7 states and 176 transitions. [2021-03-26 04:49:23,112 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 290 places, 417 transitions, 11125 flow [2021-03-26 04:49:23,324 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 287 places, 417 transitions, 10873 flow, removed 4 selfloop flow, removed 3 redundant places. [2021-03-26 04:49:23,331 INFO L241 Difference]: Finished difference. Result has 287 places, 375 transitions, 9632 flow [2021-03-26 04:49:23,331 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=9446, PETRI_DIFFERENCE_MINUEND_PLACES=281, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=376, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=112, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=264, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=9632, PETRI_PLACES=287, PETRI_TRANSITIONS=375} [2021-03-26 04:49:23,331 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 264 predicate places. [2021-03-26 04:49:23,331 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:23,331 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 287 places, 375 transitions, 9632 flow [2021-03-26 04:49:23,331 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 287 places, 375 transitions, 9632 flow [2021-03-26 04:49:23,334 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 285 places, 375 transitions, 9632 flow [2021-03-26 04:49:23,498 INFO L129 PetriNetUnfolder]: 438/1493 cut-off events. [2021-03-26 04:49:23,499 INFO L130 PetriNetUnfolder]: For 37932/38099 co-relation queries the response was YES. [2021-03-26 04:49:23,511 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10780 conditions, 1493 events. 438/1493 cut-off events. For 37932/38099 co-relation queries the response was YES. Maximal size of possible extension queue 214. Compared 14235 event pairs, 1 based on Foata normal form. 5/1436 useless extension candidates. Maximal degree in co-relation 10611. Up to 422 conditions per place. [2021-03-26 04:49:23,521 INFO L142 LiptonReduction]: Number of co-enabled transitions 1506 [2021-03-26 04:49:23,540 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:23,540 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:23,540 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 209 [2021-03-26 04:49:23,541 INFO L480 AbstractCegarLoop]: Abstraction has has 285 places, 375 transitions, 9632 flow [2021-03-26 04:49:23,541 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:23,541 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:23,541 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:23,541 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable107 [2021-03-26 04:49:23,541 INFO L428 AbstractCegarLoop]: === Iteration 62 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:23,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:23,541 INFO L82 PathProgramCache]: Analyzing trace with hash 3926546, now seen corresponding path program 7 times [2021-03-26 04:49:23,541 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:23,541 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501745635] [2021-03-26 04:49:23,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:23,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:23,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:23,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:23,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:23,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:23,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:49:23,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:23,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:23,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:23,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:23,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:23,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:23,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:23,569 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501745635] [2021-03-26 04:49:23,569 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:23,569 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:49:23,569 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147247877] [2021-03-26 04:49:23,569 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:49:23,569 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:23,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:49:23,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:49:23,570 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 50 [2021-03-26 04:49:23,570 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 285 places, 375 transitions, 9632 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:23,570 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:23,570 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 50 [2021-03-26 04:49:23,570 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:24,077 INFO L129 PetriNetUnfolder]: 1180/2558 cut-off events. [2021-03-26 04:49:24,078 INFO L130 PetriNetUnfolder]: For 60643/60723 co-relation queries the response was YES. [2021-03-26 04:49:24,097 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20151 conditions, 2558 events. 1180/2558 cut-off events. For 60643/60723 co-relation queries the response was YES. Maximal size of possible extension queue 291. Compared 20220 event pairs, 205 based on Foata normal form. 3/2389 useless extension candidates. Maximal degree in co-relation 19991. Up to 1007 conditions per place. [2021-03-26 04:49:24,105 INFO L132 encePairwiseOnDemand]: 42/50 looper letters, 311 selfloop transitions, 98 changer transitions 0/416 dead transitions. [2021-03-26 04:49:24,105 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 290 places, 416 transitions, 11434 flow [2021-03-26 04:49:24,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:49:24,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:49:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 146 transitions. [2021-03-26 04:49:24,106 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4866666666666667 [2021-03-26 04:49:24,106 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 146 transitions. [2021-03-26 04:49:24,106 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 146 transitions. [2021-03-26 04:49:24,106 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:24,106 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 146 transitions. [2021-03-26 04:49:24,106 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 24.333333333333332) internal successors, (146), 6 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 04:49:24,106 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 50.0) internal successors, (350), 7 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:24,107 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 50.0) internal successors, (350), 7 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:24,107 INFO L185 Difference]: Start difference. First operand has 285 places, 375 transitions, 9632 flow. Second operand 6 states and 146 transitions. [2021-03-26 04:49:24,107 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 290 places, 416 transitions, 11434 flow [2021-03-26 04:49:24,315 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 283 places, 416 transitions, 11057 flow, removed 15 selfloop flow, removed 7 redundant places. [2021-03-26 04:49:24,322 INFO L241 Difference]: Finished difference. Result has 285 places, 378 transitions, 9561 flow [2021-03-26 04:49:24,322 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=9274, PETRI_DIFFERENCE_MINUEND_PLACES=278, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=375, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=95, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=277, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=9561, PETRI_PLACES=285, PETRI_TRANSITIONS=378} [2021-03-26 04:49:24,322 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 262 predicate places. [2021-03-26 04:49:24,322 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:24,322 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 285 places, 378 transitions, 9561 flow [2021-03-26 04:49:24,323 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 285 places, 378 transitions, 9561 flow [2021-03-26 04:49:24,326 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 285 places, 378 transitions, 9561 flow [2021-03-26 04:49:24,486 INFO L129 PetriNetUnfolder]: 435/1482 cut-off events. [2021-03-26 04:49:24,486 INFO L130 PetriNetUnfolder]: For 35928/36102 co-relation queries the response was YES. [2021-03-26 04:49:24,497 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10661 conditions, 1482 events. 435/1482 cut-off events. For 35928/36102 co-relation queries the response was YES. Maximal size of possible extension queue 208. Compared 14106 event pairs, 3 based on Foata normal form. 7/1423 useless extension candidates. Maximal degree in co-relation 10492. Up to 411 conditions per place. [2021-03-26 04:49:24,507 INFO L142 LiptonReduction]: Number of co-enabled transitions 1508 [2021-03-26 04:49:24,526 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:24,526 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:24,526 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 204 [2021-03-26 04:49:24,527 INFO L480 AbstractCegarLoop]: Abstraction has has 285 places, 378 transitions, 9561 flow [2021-03-26 04:49:24,527 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:24,527 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:24,527 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:24,527 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable108 [2021-03-26 04:49:24,527 INFO L428 AbstractCegarLoop]: === Iteration 63 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:24,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:24,527 INFO L82 PathProgramCache]: Analyzing trace with hash 1218636845, now seen corresponding path program 1 times [2021-03-26 04:49:24,527 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:24,527 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785704517] [2021-03-26 04:49:24,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:24,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:24,534 INFO L142 QuantifierPusher]: treesize reduction 32, result has 8.6 percent of original size [2021-03-26 04:49:24,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:24,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:24,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:24,546 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 04:49:24,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785704517] [2021-03-26 04:49:24,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [572995030] [2021-03-26 04:49:24,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:24,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 04:49:24,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:49:24,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:24,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:24,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:24,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:24,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:24,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:24,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:24,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:24,585 INFO L142 QuantifierPusher]: treesize reduction 9, result has 86.6 percent of original size [2021-03-26 04:49:24,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:24,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:24,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:24,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:49:24,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:24,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:24,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:24,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:49:24,590 INFO L142 QuantifierPusher]: treesize reduction 32, result has 78.5 percent of original size [2021-03-26 04:49:24,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:24,591 INFO L142 QuantifierPusher]: treesize reduction 10, result has 86.7 percent of original size [2021-03-26 04:49:24,592 INFO L147 QuantifierPusher]: treesize reduction 7, result has 88.3 percent of original size 53 [2021-03-26 04:49:24,592 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:24,593 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:24,593 INFO L142 QuantifierPusher]: treesize reduction 127, result has 24.9 percent of original size [2021-03-26 04:49:24,594 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:24,595 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:24,595 INFO L142 QuantifierPusher]: treesize reduction 11, result has 77.1 percent of original size [2021-03-26 04:49:24,596 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:24,596 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:24,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,597 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 04:49:24,597 INFO L147 QuantifierPusher]: treesize reduction 5, result has 72.2 percent of original size 13 [2021-03-26 04:49:24,598 INFO L147 QuantifierPusher]: treesize reduction 7, result has 69.6 percent of original size 16 [2021-03-26 04:49:24,599 INFO L147 QuantifierPusher]: treesize reduction 7, result has 74.1 percent of original size 20 [2021-03-26 04:49:24,600 INFO L142 QuantifierPusher]: treesize reduction 7, result has 74.1 percent of original size [2021-03-26 04:49:24,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:24,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:24,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:24,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:24,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:24,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:24,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:24,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:24,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:24,614 INFO L142 QuantifierPusher]: treesize reduction 7, result has 81.6 percent of original size [2021-03-26 04:49:24,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:24,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:24,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:49:24,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:24,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:24,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:24,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:24,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:24,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:24,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:24,635 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 04:49:24,635 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:49:24,635 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2021-03-26 04:49:24,636 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125050364] [2021-03-26 04:49:24,636 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:49:24,636 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:24,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:49:24,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:49:24,636 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 50 [2021-03-26 04:49:24,636 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 285 places, 378 transitions, 9561 flow. Second operand has 8 states, 8 states have (on average 16.0) internal successors, (128), 8 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:24,636 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:24,636 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 50 [2021-03-26 04:49:24,636 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:25,262 INFO L129 PetriNetUnfolder]: 1402/3061 cut-off events. [2021-03-26 04:49:25,263 INFO L130 PetriNetUnfolder]: For 67576/67656 co-relation queries the response was YES. [2021-03-26 04:49:25,286 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23306 conditions, 3061 events. 1402/3061 cut-off events. For 67576/67656 co-relation queries the response was YES. Maximal size of possible extension queue 343. Compared 25389 event pairs, 214 based on Foata normal form. 36/2852 useless extension candidates. Maximal degree in co-relation 23146. Up to 1035 conditions per place. [2021-03-26 04:49:25,295 INFO L132 encePairwiseOnDemand]: 42/50 looper letters, 401 selfloop transitions, 54 changer transitions 50/511 dead transitions. [2021-03-26 04:49:25,295 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 289 places, 511 transitions, 13244 flow [2021-03-26 04:49:25,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:49:25,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:49:25,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 131 transitions. [2021-03-26 04:49:25,296 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.524 [2021-03-26 04:49:25,296 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 131 transitions. [2021-03-26 04:49:25,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 131 transitions. [2021-03-26 04:49:25,296 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:25,296 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 131 transitions. [2021-03-26 04:49:25,296 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 26.2) internal successors, (131), 5 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 04:49:25,297 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 50.0) internal successors, (300), 6 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:25,297 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 50.0) internal successors, (300), 6 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:25,297 INFO L185 Difference]: Start difference. First operand has 285 places, 378 transitions, 9561 flow. Second operand 5 states and 131 transitions. [2021-03-26 04:49:25,297 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 289 places, 511 transitions, 13244 flow [2021-03-26 04:49:25,591 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 286 places, 511 transitions, 12999 flow, removed 4 selfloop flow, removed 3 redundant places. [2021-03-26 04:49:25,598 INFO L241 Difference]: Finished difference. Result has 288 places, 379 transitions, 9545 flow [2021-03-26 04:49:25,598 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=9378, PETRI_DIFFERENCE_MINUEND_PLACES=282, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=378, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=53, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=324, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=9545, PETRI_PLACES=288, PETRI_TRANSITIONS=379} [2021-03-26 04:49:25,598 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 265 predicate places. [2021-03-26 04:49:25,598 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:25,599 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 288 places, 379 transitions, 9545 flow [2021-03-26 04:49:25,599 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 288 places, 379 transitions, 9545 flow [2021-03-26 04:49:25,602 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 287 places, 379 transitions, 9545 flow [2021-03-26 04:49:25,769 INFO L129 PetriNetUnfolder]: 442/1514 cut-off events. [2021-03-26 04:49:25,769 INFO L130 PetriNetUnfolder]: For 36320/36489 co-relation queries the response was YES. [2021-03-26 04:49:25,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11021 conditions, 1514 events. 442/1514 cut-off events. For 36320/36489 co-relation queries the response was YES. Maximal size of possible extension queue 213. Compared 14410 event pairs, 1 based on Foata normal form. 7/1449 useless extension candidates. Maximal degree in co-relation 10834. Up to 420 conditions per place. [2021-03-26 04:49:25,791 INFO L142 LiptonReduction]: Number of co-enabled transitions 1608 [2021-03-26 04:49:25,811 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:25,811 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:25,811 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 213 [2021-03-26 04:49:25,811 INFO L480 AbstractCegarLoop]: Abstraction has has 287 places, 379 transitions, 9545 flow [2021-03-26 04:49:25,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 16.0) internal successors, (128), 8 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:25,811 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:25,811 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:26,026 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable109,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:26,026 INFO L428 AbstractCegarLoop]: === Iteration 64 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:26,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:26,026 INFO L82 PathProgramCache]: Analyzing trace with hash 1482468201, now seen corresponding path program 1 times [2021-03-26 04:49:26,026 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:26,026 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221767797] [2021-03-26 04:49:26,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:26,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:26,039 INFO L142 QuantifierPusher]: treesize reduction 7, result has 63.2 percent of original size [2021-03-26 04:49:26,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:49:26,045 INFO L142 QuantifierPusher]: treesize reduction 7, result has 61.1 percent of original size [2021-03-26 04:49:26,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:26,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:26,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,061 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 04:49:26,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221767797] [2021-03-26 04:49:26,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1861970125] [2021-03-26 04:49:26,061 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 04:49:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:26,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 04:49:26,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:49:26,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,094 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:49:26,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:26,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:26,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:26,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:26,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:26,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:26,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:26,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:26,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,110 INFO L147 QuantifierPusher]: treesize reduction 3, result has 88.5 percent of original size 23 [2021-03-26 04:49:26,110 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.9 percent of original size [2021-03-26 04:49:26,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:26,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:26,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:49:26,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,112 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:26,112 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:26,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,114 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:26,114 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:26,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,117 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 04:49:26,118 INFO L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-03-26 04:49:26,118 INFO L147 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size 12 [2021-03-26 04:49:26,118 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 04:49:26,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:49:26,128 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.3 percent of original size [2021-03-26 04:49:26,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:26,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:26,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:26,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:26,138 INFO L142 QuantifierPusher]: treesize reduction 8, result has 52.9 percent of original size [2021-03-26 04:49:26,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:26,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:26,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:26,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:26,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,146 INFO L142 QuantifierPusher]: treesize reduction 15, result has 46.4 percent of original size [2021-03-26 04:49:26,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:26,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:26,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:26,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:26,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:26,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:26,155 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:49:26,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:26,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:26,158 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 04:49:26,158 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:49:26,158 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-26 04:49:26,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314052784] [2021-03-26 04:49:26,158 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-26 04:49:26,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:26,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-26 04:49:26,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-03-26 04:49:26,159 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 50 [2021-03-26 04:49:26,159 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 287 places, 379 transitions, 9545 flow. Second operand has 11 states, 11 states have (on average 17.181818181818183) internal successors, (189), 11 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 04:49:26,159 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:26,159 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 50 [2021-03-26 04:49:26,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:26,929 INFO L129 PetriNetUnfolder]: 1419/3007 cut-off events. [2021-03-26 04:49:26,929 INFO L130 PetriNetUnfolder]: For 67500/67580 co-relation queries the response was YES. [2021-03-26 04:49:26,952 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23908 conditions, 3007 events. 1419/3007 cut-off events. For 67500/67580 co-relation queries the response was YES. Maximal size of possible extension queue 327. Compared 23911 event pairs, 269 based on Foata normal form. 13/2811 useless extension candidates. Maximal degree in co-relation 23746. Up to 1055 conditions per place. [2021-03-26 04:49:26,962 INFO L132 encePairwiseOnDemand]: 38/50 looper letters, 367 selfloop transitions, 81 changer transitions 0/455 dead transitions. [2021-03-26 04:49:26,962 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 294 places, 455 transitions, 11574 flow [2021-03-26 04:49:26,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:49:26,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:49:26,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 199 transitions. [2021-03-26 04:49:26,963 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4975 [2021-03-26 04:49:26,963 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 199 transitions. [2021-03-26 04:49:26,963 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 199 transitions. [2021-03-26 04:49:26,963 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:26,963 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 199 transitions. [2021-03-26 04:49:26,964 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 24.875) internal successors, (199), 8 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:26,964 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 50.0) internal successors, (450), 9 states have internal predecessors, (450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:26,964 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 50.0) internal successors, (450), 9 states have internal predecessors, (450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:26,964 INFO L185 Difference]: Start difference. First operand has 287 places, 379 transitions, 9545 flow. Second operand 8 states and 199 transitions. [2021-03-26 04:49:26,964 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 294 places, 455 transitions, 11574 flow [2021-03-26 04:49:27,223 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 291 places, 455 transitions, 11478 flow, removed 13 selfloop flow, removed 3 redundant places. [2021-03-26 04:49:27,230 INFO L241 Difference]: Finished difference. Result has 294 places, 389 transitions, 9916 flow [2021-03-26 04:49:27,230 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=9468, PETRI_DIFFERENCE_MINUEND_PLACES=284, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=379, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=71, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=301, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=9916, PETRI_PLACES=294, PETRI_TRANSITIONS=389} [2021-03-26 04:49:27,231 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 271 predicate places. [2021-03-26 04:49:27,231 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:27,231 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 294 places, 389 transitions, 9916 flow [2021-03-26 04:49:27,231 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 294 places, 389 transitions, 9916 flow [2021-03-26 04:49:27,234 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 294 places, 389 transitions, 9916 flow [2021-03-26 04:49:27,419 INFO L129 PetriNetUnfolder]: 465/1648 cut-off events. [2021-03-26 04:49:27,420 INFO L130 PetriNetUnfolder]: For 39126/39325 co-relation queries the response was YES. [2021-03-26 04:49:27,433 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11683 conditions, 1648 events. 465/1648 cut-off events. For 39126/39325 co-relation queries the response was YES. Maximal size of possible extension queue 240. Compared 16232 event pairs, 4 based on Foata normal form. 4/1575 useless extension candidates. Maximal degree in co-relation 11510. Up to 458 conditions per place. [2021-03-26 04:49:27,444 INFO L142 LiptonReduction]: Number of co-enabled transitions 1676 [2021-03-26 04:49:27,739 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 04:49:27,740 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:49:27,740 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 509 [2021-03-26 04:49:27,740 INFO L480 AbstractCegarLoop]: Abstraction has has 293 places, 388 transitions, 9880 flow [2021-03-26 04:49:27,740 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 17.181818181818183) internal successors, (189), 11 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 04:49:27,740 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:27,740 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:27,954 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable113 [2021-03-26 04:49:27,955 INFO L428 AbstractCegarLoop]: === Iteration 65 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:27,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:27,955 INFO L82 PathProgramCache]: Analyzing trace with hash -1482876113, now seen corresponding path program 2 times [2021-03-26 04:49:27,955 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:27,955 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931987516] [2021-03-26 04:49:27,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:27,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:27,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:27,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:27,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:27,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:27,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:27,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:27,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:27,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:27,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:27,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:27,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:27,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:27,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:27,987 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 04:49:27,987 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931987516] [2021-03-26 04:49:27,987 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1791847956] [2021-03-26 04:49:27,987 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 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:28,018 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:49:28,018 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:49:28,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 04:49:28,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:49:28,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,024 INFO L147 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size 6 [2021-03-26 04:49:28,025 INFO L142 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size [2021-03-26 04:49:28,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:28,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:28,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:28,031 INFO L142 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-03-26 04:49:28,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,034 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-03-26 04:49:28,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:49:28,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:28,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:49:28,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:49:28,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,036 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:28,037 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:28,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,038 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 04:49:28,038 INFO L147 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size 11 [2021-03-26 04:49:28,038 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-03-26 04:49:28,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:28,046 INFO L142 QuantifierPusher]: treesize reduction 8, result has 52.9 percent of original size [2021-03-26 04:49:28,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:28,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:28,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:28,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:28,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,052 INFO L142 QuantifierPusher]: treesize reduction 15, result has 46.4 percent of original size [2021-03-26 04:49:28,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:28,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:28,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:28,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:28,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:28,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:28,061 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:49:28,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:28,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:28,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:28,063 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 04:49:28,063 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 10 [2021-03-26 04:49:28,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782967197] [2021-03-26 04:49:28,064 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:49:28,064 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:28,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:49:28,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2021-03-26 04:49:28,064 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 51 [2021-03-26 04:49:28,064 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 293 places, 388 transitions, 9880 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:28,064 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:28,064 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 51 [2021-03-26 04:49:28,064 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:28,821 INFO L129 PetriNetUnfolder]: 1507/3238 cut-off events. [2021-03-26 04:49:28,822 INFO L130 PetriNetUnfolder]: For 71863/71944 co-relation queries the response was YES. [2021-03-26 04:49:28,851 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24883 conditions, 3238 events. 1507/3238 cut-off events. For 71863/71944 co-relation queries the response was YES. Maximal size of possible extension queue 347. Compared 26412 event pairs, 181 based on Foata normal form. 11/3034 useless extension candidates. Maximal degree in co-relation 24719. Up to 1224 conditions per place. [2021-03-26 04:49:28,861 INFO L132 encePairwiseOnDemand]: 38/51 looper letters, 338 selfloop transitions, 128 changer transitions 2/475 dead transitions. [2021-03-26 04:49:28,861 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 302 places, 475 transitions, 12178 flow [2021-03-26 04:49:28,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 04:49:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 04:49:28,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 238 transitions. [2021-03-26 04:49:28,862 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4666666666666667 [2021-03-26 04:49:28,862 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 238 transitions. [2021-03-26 04:49:28,862 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 238 transitions. [2021-03-26 04:49:28,862 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:28,862 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 238 transitions. [2021-03-26 04:49:28,863 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 23.8) internal successors, (238), 10 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 04:49:28,863 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 51.0) internal successors, (561), 11 states have internal predecessors, (561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:28,863 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 51.0) internal successors, (561), 11 states have internal predecessors, (561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:28,863 INFO L185 Difference]: Start difference. First operand has 293 places, 388 transitions, 9880 flow. Second operand 10 states and 238 transitions. [2021-03-26 04:49:28,863 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 302 places, 475 transitions, 12178 flow [2021-03-26 04:49:29,165 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 300 places, 475 transitions, 12050 flow, removed 46 selfloop flow, removed 2 redundant places. [2021-03-26 04:49:29,173 INFO L241 Difference]: Finished difference. Result has 304 places, 404 transitions, 10508 flow [2021-03-26 04:49:29,173 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=9772, PETRI_DIFFERENCE_MINUEND_PLACES=291, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=388, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=112, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=262, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=10508, PETRI_PLACES=304, PETRI_TRANSITIONS=404} [2021-03-26 04:49:29,173 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 281 predicate places. [2021-03-26 04:49:29,173 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:29,173 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 304 places, 404 transitions, 10508 flow [2021-03-26 04:49:29,173 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 304 places, 404 transitions, 10508 flow [2021-03-26 04:49:29,176 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 304 places, 404 transitions, 10508 flow [2021-03-26 04:49:29,383 INFO L129 PetriNetUnfolder]: 491/1768 cut-off events. [2021-03-26 04:49:29,383 INFO L130 PetriNetUnfolder]: For 44008/44217 co-relation queries the response was YES. [2021-03-26 04:49:29,398 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12451 conditions, 1768 events. 491/1768 cut-off events. For 44008/44217 co-relation queries the response was YES. Maximal size of possible extension queue 253. Compared 17804 event pairs, 4 based on Foata normal form. 4/1681 useless extension candidates. Maximal degree in co-relation 12275. Up to 473 conditions per place. [2021-03-26 04:49:29,412 INFO L142 LiptonReduction]: Number of co-enabled transitions 1760 [2021-03-26 04:49:29,653 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 04:49:29,653 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:49:29,653 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 480 [2021-03-26 04:49:29,654 INFO L480 AbstractCegarLoop]: Abstraction has has 303 places, 403 transitions, 10476 flow [2021-03-26 04:49:29,654 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:29,654 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:29,654 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:29,868 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable116 [2021-03-26 04:49:29,868 INFO L428 AbstractCegarLoop]: === Iteration 66 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:29,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:29,868 INFO L82 PathProgramCache]: Analyzing trace with hash 894122821, now seen corresponding path program 1 times [2021-03-26 04:49:29,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:29,868 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551642572] [2021-03-26 04:49:29,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:29,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:29,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:29,877 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:49:29,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:29,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:29,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:29,884 INFO L142 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size [2021-03-26 04:49:29,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:29,890 INFO L142 QuantifierPusher]: treesize reduction 8, result has 50.0 percent of original size [2021-03-26 04:49:29,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:29,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:29,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:29,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:29,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:29,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:29,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:29,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:29,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551642572] [2021-03-26 04:49:29,908 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:29,908 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-03-26 04:49:29,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001252854] [2021-03-26 04:49:29,908 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:49:29,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:29,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:49:29,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:49:29,908 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 52 [2021-03-26 04:49:29,909 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 303 places, 403 transitions, 10476 flow. Second operand has 8 states, 8 states have (on average 16.875) internal successors, (135), 8 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:29,909 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:29,909 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 52 [2021-03-26 04:49:29,909 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:30,718 INFO L129 PetriNetUnfolder]: 1543/3372 cut-off events. [2021-03-26 04:49:30,718 INFO L130 PetriNetUnfolder]: For 78610/78645 co-relation queries the response was YES. [2021-03-26 04:49:30,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25749 conditions, 3372 events. 1543/3372 cut-off events. For 78610/78645 co-relation queries the response was YES. Maximal size of possible extension queue 369. Compared 28235 event pairs, 318 based on Foata normal form. 10/3152 useless extension candidates. Maximal degree in co-relation 25582. Up to 1433 conditions per place. [2021-03-26 04:49:30,755 INFO L132 encePairwiseOnDemand]: 38/52 looper letters, 349 selfloop transitions, 110 changer transitions 0/466 dead transitions. [2021-03-26 04:49:30,756 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 312 places, 466 transitions, 12275 flow [2021-03-26 04:49:30,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 04:49:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 04:49:30,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 231 transitions. [2021-03-26 04:49:30,756 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4442307692307692 [2021-03-26 04:49:30,756 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 231 transitions. [2021-03-26 04:49:30,756 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 231 transitions. [2021-03-26 04:49:30,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:30,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 231 transitions. [2021-03-26 04:49:30,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 23.1) internal successors, (231), 10 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:30,770 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 52.0) internal successors, (572), 11 states have internal predecessors, (572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:30,771 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 52.0) internal successors, (572), 11 states have internal predecessors, (572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:30,771 INFO L185 Difference]: Start difference. First operand has 303 places, 403 transitions, 10476 flow. Second operand 10 states and 231 transitions. [2021-03-26 04:49:30,771 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 312 places, 466 transitions, 12275 flow [2021-03-26 04:49:31,099 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 304 places, 466 transitions, 11888 flow, removed 41 selfloop flow, removed 8 redundant places. [2021-03-26 04:49:31,106 INFO L241 Difference]: Finished difference. Result has 306 places, 405 transitions, 10427 flow [2021-03-26 04:49:31,107 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=10099, PETRI_DIFFERENCE_MINUEND_PLACES=295, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=403, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=108, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=293, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=10427, PETRI_PLACES=306, PETRI_TRANSITIONS=405} [2021-03-26 04:49:31,107 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 283 predicate places. [2021-03-26 04:49:31,107 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:31,108 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 306 places, 405 transitions, 10427 flow [2021-03-26 04:49:31,108 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 306 places, 405 transitions, 10427 flow [2021-03-26 04:49:31,111 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 306 places, 405 transitions, 10427 flow [2021-03-26 04:49:31,316 INFO L129 PetriNetUnfolder]: 488/1770 cut-off events. [2021-03-26 04:49:31,316 INFO L130 PetriNetUnfolder]: For 43381/43600 co-relation queries the response was YES. [2021-03-26 04:49:31,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12593 conditions, 1770 events. 488/1770 cut-off events. For 43381/43600 co-relation queries the response was YES. Maximal size of possible extension queue 256. Compared 17922 event pairs, 0 based on Foata normal form. 3/1693 useless extension candidates. Maximal degree in co-relation 12417. Up to 493 conditions per place. [2021-03-26 04:49:31,344 INFO L142 LiptonReduction]: Number of co-enabled transitions 1756 [2021-03-26 04:49:31,366 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:31,366 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:31,366 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 259 [2021-03-26 04:49:31,379 INFO L480 AbstractCegarLoop]: Abstraction has has 306 places, 405 transitions, 10427 flow [2021-03-26 04:49:31,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 16.875) internal successors, (135), 8 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:31,379 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:31,380 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:31,380 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable118 [2021-03-26 04:49:31,380 INFO L428 AbstractCegarLoop]: === Iteration 67 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:31,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:31,380 INFO L82 PathProgramCache]: Analyzing trace with hash -190351259, now seen corresponding path program 1 times [2021-03-26 04:49:31,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:31,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255309791] [2021-03-26 04:49:31,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:31,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:31,412 INFO L142 QuantifierPusher]: treesize reduction 3, result has 87.0 percent of original size [2021-03-26 04:49:31,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:31,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-03-26 04:49:31,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:49:31,540 INFO L142 QuantifierPusher]: treesize reduction 35, result has 62.4 percent of original size [2021-03-26 04:49:31,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:49:31,584 INFO L142 QuantifierPusher]: treesize reduction 32, result has 48.4 percent of original size [2021-03-26 04:49:31,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:49:31,612 INFO L142 QuantifierPusher]: treesize reduction 32, result has 41.8 percent of original size [2021-03-26 04:49:31,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:49:31,632 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 04:49:31,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [255309791] [2021-03-26 04:49:31,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1740559094] [2021-03-26 04:49:31,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:31,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:31,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 30 conjunts are in the unsatisfiable core [2021-03-26 04:49:31,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:49:31,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,670 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:49:31,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:31,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:31,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:31,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:31,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,686 INFO L147 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size 26 [2021-03-26 04:49:31,686 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size [2021-03-26 04:49:31,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:31,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:31,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:31,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:31,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:31,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:31,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:31,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:49:31,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 04:49:31,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:49:31,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 04:49:31,715 INFO L142 QuantifierPusher]: treesize reduction 906, result has 24.7 percent of original size [2021-03-26 04:49:31,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,716 INFO L142 QuantifierPusher]: treesize reduction 49, result has 77.8 percent of original size [2021-03-26 04:49:31,717 INFO L147 QuantifierPusher]: treesize reduction 7, result has 95.8 percent of original size 160 [2021-03-26 04:49:31,717 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:31,718 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,719 INFO L142 QuantifierPusher]: treesize reduction 80, result has 69.3 percent of original size [2021-03-26 04:49:31,720 INFO L147 QuantifierPusher]: treesize reduction 13, result has 88.7 percent of original size 102 [2021-03-26 04:49:31,720 INFO L147 QuantifierPusher]: treesize reduction 13, result has 91.0 percent of original size 131 [2021-03-26 04:49:31,721 INFO L142 QuantifierPusher]: treesize reduction 13, result has 91.0 percent of original size [2021-03-26 04:49:31,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-03-26 04:49:31,817 INFO L142 QuantifierPusher]: treesize reduction 11, result has 93.6 percent of original size [2021-03-26 04:49:31,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:31,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-03-26 04:49:31,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-26 04:49:31,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-03-26 04:49:31,824 INFO L142 QuantifierPusher]: treesize reduction -4, result has 102.0 percent of original size [2021-03-26 04:49:31,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,826 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:49:31,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,826 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-03-26 04:49:31,827 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:31,827 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,828 INFO L142 QuantifierPusher]: treesize reduction 55, result has 58.0 percent of original size [2021-03-26 04:49:31,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:31,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:31,829 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:31,829 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,830 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:31,831 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,831 INFO L142 QuantifierPusher]: treesize reduction 49, result has 74.9 percent of original size [2021-03-26 04:49:31,832 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:31,832 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,833 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:49:31,833 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,834 INFO L142 QuantifierPusher]: treesize reduction 15, result has 83.7 percent of original size [2021-03-26 04:49:31,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:49:31,835 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:31,835 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:49:31,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:49:31,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:49:31,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:49:31,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:49:31,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:49:31,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:49:31,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:49:31,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:49:31,841 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:31,842 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:49:31,843 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:49:31,844 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,844 INFO L142 QuantifierPusher]: treesize reduction 15, result has 84.0 percent of original size [2021-03-26 04:49:31,844 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:31,845 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:49:31,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:49:31,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:49:31,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:49:31,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:49:31,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:49:31,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:49:31,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 04:49:31,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:49:31,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-03-26 04:49:31,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-26 04:49:31,853 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:31,853 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:31,855 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:31,855 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,855 INFO L142 QuantifierPusher]: treesize reduction 15, result has 80.3 percent of original size [2021-03-26 04:49:31,856 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:31,856 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:31,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:31,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:31,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:49:31,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:31,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:49:31,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:49:31,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:49:31,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:49:31,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 171 [2021-03-26 04:49:31,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:31,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-03-26 04:49:31,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2021-03-26 04:49:31,874 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,875 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:31,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,877 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,881 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,881 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:31,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,882 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,886 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,887 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-03-26 04:49:31,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:31,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:31,888 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,893 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,893 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,894 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:49:31,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,895 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,899 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,899 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,900 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:49:31,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,901 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,905 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,905 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,905 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 04:49:31,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:31,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:31,907 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,912 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:31,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,913 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,917 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,917 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:49:31,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,919 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,923 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,923 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:31,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,924 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:31,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,931 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:49:31,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,937 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,941 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,941 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2021-03-26 04:49:31,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:31,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:31,943 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,946 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:49:31,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,947 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,951 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,951 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,952 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:31,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,952 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,956 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,957 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,957 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:31,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,958 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,961 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,962 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,962 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:31,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,963 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,967 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,967 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,967 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:49:31,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,969 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,972 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,973 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,973 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 12 [2021-03-26 04:49:31,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,974 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,979 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:31,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,979 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,983 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,983 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:49:31,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:31,985 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,989 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,989 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,989 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:31,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,991 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:31,994 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,995 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:31,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:31,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:31,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:31,996 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:32,000 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,000 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,001 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 04:49:32,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:32,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:32,002 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:32,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2021-03-26 04:49:32,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:32,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:32,007 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:32,012 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,012 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,012 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:49:32,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:32,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:32,014 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:32,017 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:32,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:32,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:32,019 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:32,023 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,023 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,023 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:49:32,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:32,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:32,024 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:32,028 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,028 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:32,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:32,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:32,031 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:32,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 12 [2021-03-26 04:49:32,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:32,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:32,037 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:32,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,042 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-03-26 04:49:32,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:32,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:32,043 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:32,046 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,047 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:32,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:32,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:32,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:32,048 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:32,051 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:49:32,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:32,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:32,052 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:32,317 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2021-03-26 04:49:32,318 INFO L628 ElimStorePlain]: treesize reduction 146, result has 66.1 percent of original size [2021-03-26 04:49:32,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 285 [2021-03-26 04:49:32,320 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 10 xjuncts. [2021-03-26 04:49:32,320 INFO L247 ElimStorePlain]: Needed 33 recursive calls to eliminate 1 variables, input treesize:1681, output treesize:285 [2021-03-26 04:49:32,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 285 [2021-03-26 04:49:32,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 285 [2021-03-26 04:49:32,478 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-03-26 04:49:32,479 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.7 percent of original size [2021-03-26 04:49:32,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 297 [2021-03-26 04:49:32,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 304 [2021-03-26 04:49:32,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 297 [2021-03-26 04:49:32,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 304 [2021-03-26 04:49:32,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 305 [2021-03-26 04:49:32,490 INFO L142 QuantifierPusher]: treesize reduction 2, result has 99.4 percent of original size [2021-03-26 04:49:32,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,492 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 10, 11, 1] term [2021-03-26 04:49:32,492 INFO L725 QuantifierPusher]: Distributing 10 conjuncts over 2 disjuncts [2021-03-26 04:49:32,493 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,494 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 04:49:32,494 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:32,495 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,496 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 04:49:32,497 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:32,497 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,498 INFO L147 QuantifierPusher]: treesize reduction 2, result has 90.5 percent of original size 19 [2021-03-26 04:49:32,499 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:32,500 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,500 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:49:32,501 INFO L147 QuantifierPusher]: treesize reduction 2, result has 88.2 percent of original size 15 [2021-03-26 04:49:32,501 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:32,501 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,502 INFO L142 QuantifierPusher]: treesize reduction -2, result has 106.3 percent of original size [2021-03-26 04:49:32,503 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.3 percent of original size 21 [2021-03-26 04:49:32,504 INFO L147 QuantifierPusher]: treesize reduction 80, result has 78.4 percent of original size 291 [2021-03-26 04:49:32,504 INFO L725 QuantifierPusher]: Distributing 10 conjuncts over 2 disjuncts [2021-03-26 04:49:32,505 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,507 INFO L142 QuantifierPusher]: treesize reduction 246, result has 42.9 percent of original size [2021-03-26 04:49:32,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-03-26 04:49:32,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-03-26 04:49:32,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-03-26 04:49:32,608 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-03-26 04:49:32,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 04:49:32,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-26 04:49:32,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 04:49:32,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-26 04:49:32,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-03-26 04:49:32,613 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.4 percent of original size [2021-03-26 04:49:32,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,615 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 5, 7, 1] term [2021-03-26 04:49:32,615 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-26 04:49:32,616 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,617 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:32,617 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,617 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:49:32,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:32,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:32,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:32,622 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:32,622 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:32,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:49:32,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:49:32,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,626 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 04:49:32,627 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:32,628 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:32,629 INFO L147 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size 11 [2021-03-26 04:49:32,630 INFO L147 QuantifierPusher]: treesize reduction 55, result has 61.8 percent of original size 89 [2021-03-26 04:49:32,630 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 5, 6, 2, 2, 1] term [2021-03-26 04:49:32,630 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-26 04:49:32,631 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:49:32,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:49:32,658 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.9 percent of original size [2021-03-26 04:49:32,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 04:49:32,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 04:49:32,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:32,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,661 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:49:32,661 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:32,662 INFO L142 QuantifierPusher]: treesize reduction 29, result has 50.0 percent of original size [2021-03-26 04:49:32,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:32,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:32,669 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 04:49:32,669 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:49:32,669 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:49:32,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719651451] [2021-03-26 04:49:32,670 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 04:49:32,670 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:32,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 04:49:32,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2021-03-26 04:49:32,670 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 52 [2021-03-26 04:49:32,670 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 306 places, 405 transitions, 10427 flow. Second operand has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:32,670 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:32,670 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 52 [2021-03-26 04:49:32,670 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:33,276 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 47 [2021-03-26 04:49:33,605 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2021-03-26 04:49:33,882 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 49 [2021-03-26 04:49:34,229 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2021-03-26 04:49:34,415 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 46 [2021-03-26 04:49:34,591 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 40 [2021-03-26 04:49:35,448 INFO L129 PetriNetUnfolder]: 1598/3463 cut-off events. [2021-03-26 04:49:35,448 INFO L130 PetriNetUnfolder]: For 78483/78506 co-relation queries the response was YES. [2021-03-26 04:49:35,472 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26669 conditions, 3463 events. 1598/3463 cut-off events. For 78483/78506 co-relation queries the response was YES. Maximal size of possible extension queue 385. Compared 28975 event pairs, 418 based on Foata normal form. 10/3231 useless extension candidates. Maximal degree in co-relation 26502. Up to 1602 conditions per place. [2021-03-26 04:49:35,484 INFO L132 encePairwiseOnDemand]: 40/52 looper letters, 343 selfloop transitions, 123 changer transitions 4/476 dead transitions. [2021-03-26 04:49:35,484 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 321 places, 476 transitions, 12362 flow [2021-03-26 04:49:35,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-26 04:49:35,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-26 04:49:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 321 transitions. [2021-03-26 04:49:35,485 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3858173076923077 [2021-03-26 04:49:35,485 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 321 transitions. [2021-03-26 04:49:35,485 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 321 transitions. [2021-03-26 04:49:35,485 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:35,485 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 321 transitions. [2021-03-26 04:49:35,486 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 20.0625) internal successors, (321), 16 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:35,486 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 52.0) internal successors, (884), 17 states have internal predecessors, (884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:35,487 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 52.0) internal successors, (884), 17 states have internal predecessors, (884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:35,487 INFO L185 Difference]: Start difference. First operand has 306 places, 405 transitions, 10427 flow. Second operand 16 states and 321 transitions. [2021-03-26 04:49:35,487 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 321 places, 476 transitions, 12362 flow [2021-03-26 04:49:35,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 312 places, 476 transitions, 12116 flow, removed 11 selfloop flow, removed 9 redundant places. [2021-03-26 04:49:35,787 INFO L241 Difference]: Finished difference. Result has 319 places, 445 transitions, 11088 flow [2021-03-26 04:49:35,788 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=10207, PETRI_DIFFERENCE_MINUEND_PLACES=297, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=405, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=91, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=311, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=11088, PETRI_PLACES=319, PETRI_TRANSITIONS=445} [2021-03-26 04:49:35,788 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 296 predicate places. [2021-03-26 04:49:35,788 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:35,788 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 319 places, 445 transitions, 11088 flow [2021-03-26 04:49:35,788 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 319 places, 445 transitions, 11088 flow [2021-03-26 04:49:35,791 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 318 places, 445 transitions, 11088 flow [2021-03-26 04:49:36,064 INFO L129 PetriNetUnfolder]: 720/2196 cut-off events. [2021-03-26 04:49:36,064 INFO L130 PetriNetUnfolder]: For 52009/52201 co-relation queries the response was YES. [2021-03-26 04:49:36,085 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16077 conditions, 2196 events. 720/2196 cut-off events. For 52009/52201 co-relation queries the response was YES. Maximal size of possible extension queue 299. Compared 21372 event pairs, 16 based on Foata normal form. 26/2088 useless extension candidates. Maximal degree in co-relation 15894. Up to 586 conditions per place. [2021-03-26 04:49:36,104 INFO L142 LiptonReduction]: Number of co-enabled transitions 1696 [2021-03-26 04:49:36,328 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-03-26 04:49:36,420 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:49:36,420 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:49:36,420 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 632 [2021-03-26 04:49:36,420 INFO L480 AbstractCegarLoop]: Abstraction has has 318 places, 445 transitions, 11090 flow [2021-03-26 04:49:36,420 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:36,420 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:36,421 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:36,635 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable119,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:36,635 INFO L428 AbstractCegarLoop]: === Iteration 68 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:36,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:36,636 INFO L82 PathProgramCache]: Analyzing trace with hash 1682800871, now seen corresponding path program 2 times [2021-03-26 04:49:36,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:36,636 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651438434] [2021-03-26 04:49:36,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:36,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:36,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:36,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:36,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:36,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:36,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:49:36,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:36,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:36,660 INFO L142 QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size [2021-03-26 04:49:36,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:49:36,667 INFO L142 QuantifierPusher]: treesize reduction 4, result has 60.0 percent of original size [2021-03-26 04:49:36,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:36,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:36,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:36,674 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651438434] [2021-03-26 04:49:36,674 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:36,674 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:49:36,674 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110097288] [2021-03-26 04:49:36,674 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:49:36,674 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:36,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:49:36,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:49:36,674 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 53 [2021-03-26 04:49:36,674 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 318 places, 445 transitions, 11090 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:36,674 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:36,675 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 53 [2021-03-26 04:49:36,675 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:37,711 INFO L129 PetriNetUnfolder]: 1701/3680 cut-off events. [2021-03-26 04:49:37,711 INFO L130 PetriNetUnfolder]: For 85541/85616 co-relation queries the response was YES. [2021-03-26 04:49:37,741 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29509 conditions, 3680 events. 1701/3680 cut-off events. For 85541/85616 co-relation queries the response was YES. Maximal size of possible extension queue 419. Compared 31253 event pairs, 408 based on Foata normal form. 15/3445 useless extension candidates. Maximal degree in co-relation 29338. Up to 1582 conditions per place. [2021-03-26 04:49:37,755 INFO L132 encePairwiseOnDemand]: 39/53 looper letters, 387 selfloop transitions, 123 changer transitions 0/517 dead transitions. [2021-03-26 04:49:37,755 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 324 places, 517 transitions, 13854 flow [2021-03-26 04:49:37,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:49:37,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:49:37,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 177 transitions. [2021-03-26 04:49:37,756 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.477088948787062 [2021-03-26 04:49:37,756 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 177 transitions. [2021-03-26 04:49:37,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 177 transitions. [2021-03-26 04:49:37,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:37,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 177 transitions. [2021-03-26 04:49:37,757 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 25.285714285714285) internal successors, (177), 7 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:37,757 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 53.0) internal successors, (424), 8 states have internal predecessors, (424), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:37,757 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 53.0) internal successors, (424), 8 states have internal predecessors, (424), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:37,757 INFO L185 Difference]: Start difference. First operand has 318 places, 445 transitions, 11090 flow. Second operand 7 states and 177 transitions. [2021-03-26 04:49:37,757 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 324 places, 517 transitions, 13854 flow [2021-03-26 04:49:38,152 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 322 places, 517 transitions, 13476 flow, removed 142 selfloop flow, removed 2 redundant places. [2021-03-26 04:49:38,161 INFO L241 Difference]: Finished difference. Result has 325 places, 460 transitions, 11520 flow [2021-03-26 04:49:38,161 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=53, PETRI_DIFFERENCE_MINUEND_FLOW=10735, PETRI_DIFFERENCE_MINUEND_PLACES=316, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=445, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=108, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=329, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=11520, PETRI_PLACES=325, PETRI_TRANSITIONS=460} [2021-03-26 04:49:38,161 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 302 predicate places. [2021-03-26 04:49:38,161 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:38,161 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 325 places, 460 transitions, 11520 flow [2021-03-26 04:49:38,161 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 325 places, 460 transitions, 11520 flow [2021-03-26 04:49:38,165 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 325 places, 460 transitions, 11520 flow [2021-03-26 04:49:38,506 INFO L129 PetriNetUnfolder]: 771/2358 cut-off events. [2021-03-26 04:49:38,506 INFO L130 PetriNetUnfolder]: For 57519/57732 co-relation queries the response was YES. [2021-03-26 04:49:38,528 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16814 conditions, 2358 events. 771/2358 cut-off events. For 57519/57732 co-relation queries the response was YES. Maximal size of possible extension queue 324. Compared 23401 event pairs, 22 based on Foata normal form. 31/2241 useless extension candidates. Maximal degree in co-relation 16630. Up to 572 conditions per place. [2021-03-26 04:49:38,548 INFO L142 LiptonReduction]: Number of co-enabled transitions 1732 [2021-03-26 04:49:38,806 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:49:38,806 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:49:38,806 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 645 [2021-03-26 04:49:38,806 INFO L480 AbstractCegarLoop]: Abstraction has has 325 places, 460 transitions, 11522 flow [2021-03-26 04:49:38,806 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:38,806 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:38,806 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:38,806 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable145 [2021-03-26 04:49:38,807 INFO L428 AbstractCegarLoop]: === Iteration 69 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:38,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:38,807 INFO L82 PathProgramCache]: Analyzing trace with hash -584487053, now seen corresponding path program 3 times [2021-03-26 04:49:38,807 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:38,807 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819873188] [2021-03-26 04:49:38,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:38,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:38,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:38,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:38,814 INFO L142 QuantifierPusher]: treesize reduction 4, result has 60.0 percent of original size [2021-03-26 04:49:38,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:38,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:38,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:38,820 INFO L142 QuantifierPusher]: treesize reduction 8, result has 63.6 percent of original size [2021-03-26 04:49:38,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:49:38,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:38,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:38,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:38,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:38,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:38,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:38,837 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819873188] [2021-03-26 04:49:38,838 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:38,838 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:49:38,838 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200556482] [2021-03-26 04:49:38,838 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:49:38,838 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:38,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:49:38,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:49:38,838 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 54 [2021-03-26 04:49:38,838 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 325 places, 460 transitions, 11522 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:38,838 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:38,838 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 54 [2021-03-26 04:49:38,838 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:39,837 INFO L129 PetriNetUnfolder]: 1799/3915 cut-off events. [2021-03-26 04:49:39,838 INFO L130 PetriNetUnfolder]: For 92237/92312 co-relation queries the response was YES. [2021-03-26 04:49:39,873 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30825 conditions, 3915 events. 1799/3915 cut-off events. For 92237/92312 co-relation queries the response was YES. Maximal size of possible extension queue 437. Compared 33484 event pairs, 182 based on Foata normal form. 4/3652 useless extension candidates. Maximal degree in co-relation 30651. Up to 1467 conditions per place. [2021-03-26 04:49:39,887 INFO L132 encePairwiseOnDemand]: 39/54 looper letters, 438 selfloop transitions, 113 changer transitions 8/566 dead transitions. [2021-03-26 04:49:39,887 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 332 places, 566 transitions, 14798 flow [2021-03-26 04:49:39,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:49:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:49:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 194 transitions. [2021-03-26 04:49:39,888 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.44907407407407407 [2021-03-26 04:49:39,888 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 194 transitions. [2021-03-26 04:49:39,888 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 194 transitions. [2021-03-26 04:49:39,888 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:39,888 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 194 transitions. [2021-03-26 04:49:39,888 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 24.25) internal successors, (194), 8 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:39,889 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 54.0) internal successors, (486), 9 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:39,889 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 54.0) internal successors, (486), 9 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:39,889 INFO L185 Difference]: Start difference. First operand has 325 places, 460 transitions, 11522 flow. Second operand 8 states and 194 transitions. [2021-03-26 04:49:39,889 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 332 places, 566 transitions, 14798 flow [2021-03-26 04:49:40,327 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 330 places, 566 transitions, 14602 flow, removed 32 selfloop flow, removed 2 redundant places. [2021-03-26 04:49:40,336 INFO L241 Difference]: Finished difference. Result has 334 places, 478 transitions, 12184 flow [2021-03-26 04:49:40,337 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=11350, PETRI_DIFFERENCE_MINUEND_PLACES=323, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=460, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=95, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=12184, PETRI_PLACES=334, PETRI_TRANSITIONS=478} [2021-03-26 04:49:40,337 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 311 predicate places. [2021-03-26 04:49:40,337 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:40,337 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 334 places, 478 transitions, 12184 flow [2021-03-26 04:49:40,337 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 334 places, 478 transitions, 12184 flow [2021-03-26 04:49:40,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 334 places, 478 transitions, 12184 flow [2021-03-26 04:49:40,683 INFO L129 PetriNetUnfolder]: 826/2541 cut-off events. [2021-03-26 04:49:40,683 INFO L130 PetriNetUnfolder]: For 63236/63454 co-relation queries the response was YES. [2021-03-26 04:49:40,706 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18163 conditions, 2541 events. 826/2541 cut-off events. For 63236/63454 co-relation queries the response was YES. Maximal size of possible extension queue 350. Compared 25739 event pairs, 24 based on Foata normal form. 27/2403 useless extension candidates. Maximal degree in co-relation 17975. Up to 608 conditions per place. [2021-03-26 04:49:40,726 INFO L142 LiptonReduction]: Number of co-enabled transitions 1790 [2021-03-26 04:49:40,754 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:40,754 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:40,754 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 417 [2021-03-26 04:49:40,755 INFO L480 AbstractCegarLoop]: Abstraction has has 334 places, 478 transitions, 12184 flow [2021-03-26 04:49:40,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:40,755 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:40,755 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:40,755 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable146 [2021-03-26 04:49:40,755 INFO L428 AbstractCegarLoop]: === Iteration 70 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:40,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:40,755 INFO L82 PathProgramCache]: Analyzing trace with hash 527505727, now seen corresponding path program 3 times [2021-03-26 04:49:40,755 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:40,755 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967725565] [2021-03-26 04:49:40,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:40,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:40,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:40,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:40,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:40,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:40,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:40,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:40,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:40,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:40,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:40,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:40,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:40,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:40,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:40,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:40,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:40,784 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967725565] [2021-03-26 04:49:40,784 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:40,784 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:49:40,784 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701002702] [2021-03-26 04:49:40,785 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:49:40,785 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:40,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:49:40,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:49:40,785 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 54 [2021-03-26 04:49:40,785 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 334 places, 478 transitions, 12184 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:40,785 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:40,785 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 54 [2021-03-26 04:49:40,785 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:41,793 INFO L129 PetriNetUnfolder]: 1831/4081 cut-off events. [2021-03-26 04:49:41,793 INFO L130 PetriNetUnfolder]: For 98529/98605 co-relation queries the response was YES. [2021-03-26 04:49:41,832 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31871 conditions, 4081 events. 1831/4081 cut-off events. For 98529/98605 co-relation queries the response was YES. Maximal size of possible extension queue 457. Compared 36117 event pairs, 282 based on Foata normal form. 20/3826 useless extension candidates. Maximal degree in co-relation 31693. Up to 1153 conditions per place. [2021-03-26 04:49:41,847 INFO L132 encePairwiseOnDemand]: 41/54 looper letters, 408 selfloop transitions, 149 changer transitions 1/565 dead transitions. [2021-03-26 04:49:41,847 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 342 places, 565 transitions, 14416 flow [2021-03-26 04:49:41,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 04:49:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 04:49:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 223 transitions. [2021-03-26 04:49:41,848 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4588477366255144 [2021-03-26 04:49:41,848 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 223 transitions. [2021-03-26 04:49:41,848 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 223 transitions. [2021-03-26 04:49:41,848 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:41,848 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 223 transitions. [2021-03-26 04:49:41,848 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 24.77777777777778) internal successors, (223), 9 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:41,849 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 54.0) internal successors, (540), 10 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:41,849 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 54.0) internal successors, (540), 10 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:41,849 INFO L185 Difference]: Start difference. First operand has 334 places, 478 transitions, 12184 flow. Second operand 9 states and 223 transitions. [2021-03-26 04:49:41,849 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 342 places, 565 transitions, 14416 flow [2021-03-26 04:49:42,362 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 340 places, 565 transitions, 14204 flow, removed 48 selfloop flow, removed 2 redundant places. [2021-03-26 04:49:42,371 INFO L241 Difference]: Finished difference. Result has 342 places, 482 transitions, 12450 flow [2021-03-26 04:49:42,371 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=11996, PETRI_DIFFERENCE_MINUEND_PLACES=332, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=478, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=145, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=331, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=12450, PETRI_PLACES=342, PETRI_TRANSITIONS=482} [2021-03-26 04:49:42,371 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 319 predicate places. [2021-03-26 04:49:42,371 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:42,371 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 342 places, 482 transitions, 12450 flow [2021-03-26 04:49:42,371 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 342 places, 482 transitions, 12450 flow [2021-03-26 04:49:42,375 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 342 places, 482 transitions, 12450 flow [2021-03-26 04:49:42,795 INFO L129 PetriNetUnfolder]: 847/2631 cut-off events. [2021-03-26 04:49:42,795 INFO L130 PetriNetUnfolder]: For 65035/65270 co-relation queries the response was YES. [2021-03-26 04:49:42,815 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18855 conditions, 2631 events. 847/2631 cut-off events. For 65035/65270 co-relation queries the response was YES. Maximal size of possible extension queue 359. Compared 26949 event pairs, 14 based on Foata normal form. 35/2500 useless extension candidates. Maximal degree in co-relation 18665. Up to 646 conditions per place. [2021-03-26 04:49:42,834 INFO L142 LiptonReduction]: Number of co-enabled transitions 1822 [2021-03-26 04:49:43,088 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 04:49:43,088 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:49:43,088 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 717 [2021-03-26 04:49:43,089 INFO L480 AbstractCegarLoop]: Abstraction has has 341 places, 481 transitions, 12414 flow [2021-03-26 04:49:43,089 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:43,089 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:43,089 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:43,089 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable147 [2021-03-26 04:49:43,089 INFO L428 AbstractCegarLoop]: === Iteration 71 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:43,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:43,089 INFO L82 PathProgramCache]: Analyzing trace with hash -2147133950, now seen corresponding path program 1 times [2021-03-26 04:49:43,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:43,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596811365] [2021-03-26 04:49:43,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:43,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:43,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:43,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:43,105 INFO L142 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size [2021-03-26 04:49:43,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:43,110 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.4 percent of original size [2021-03-26 04:49:43,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:49:43,130 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 04:49:43,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:49:43,139 INFO L142 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size [2021-03-26 04:49:43,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:49:43,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,145 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 04:49:43,146 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596811365] [2021-03-26 04:49:43,146 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1389660479] [2021-03-26 04:49:43,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:43,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-26 04:49:43,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:49:43,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,188 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:49:43,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:43,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:43,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:43,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:43,202 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-03-26 04:49:43,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:43,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:43,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:43,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:43,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:43,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:43,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:43,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:43,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:43,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:43,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:43,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:43,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:43,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:43,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:43,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:43,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:43,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:43,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:43,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:49:43,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:49:43,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:43,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:49:43,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:49:43,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,213 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:43,214 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:43,214 INFO L142 QuantifierPusher]: treesize reduction 24, result has 60.7 percent of original size [2021-03-26 04:49:43,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:49:43,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:49:43,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:49:43,235 INFO L142 QuantifierPusher]: treesize reduction 9, result has 89.8 percent of original size [2021-03-26 04:49:43,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:43,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:49:43,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:49:43,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:43,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 04:49:43,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:49:43,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:43,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,240 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:43,240 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:43,241 INFO L142 QuantifierPusher]: treesize reduction 15, result has 82.8 percent of original size [2021-03-26 04:49:43,241 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:43,241 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:43,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,242 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:43,243 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:43,243 INFO L142 QuantifierPusher]: treesize reduction 13, result has 60.6 percent of original size [2021-03-26 04:49:43,244 INFO L147 QuantifierPusher]: treesize reduction 3, result has 50.0 percent of original size 3 [2021-03-26 04:49:43,244 INFO L147 QuantifierPusher]: treesize reduction 3, result has 85.7 percent of original size 18 [2021-03-26 04:49:43,245 INFO L147 QuantifierPusher]: treesize reduction 3, result has 93.5 percent of original size 43 [2021-03-26 04:49:43,245 INFO L147 QuantifierPusher]: treesize reduction 3, result has 93.5 percent of original size 43 [2021-03-26 04:49:43,245 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:43,245 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:43,246 INFO L142 QuantifierPusher]: treesize reduction 81, result has 27.0 percent of original size [2021-03-26 04:49:43,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:43,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:43,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:43,262 INFO L142 QuantifierPusher]: treesize reduction 13, result has 31.6 percent of original size [2021-03-26 04:49:43,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:43,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:43,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:43,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:43,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:43,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:43,275 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 04:49:43,275 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:49:43,275 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2021-03-26 04:49:43,275 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530929430] [2021-03-26 04:49:43,275 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 04:49:43,275 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:43,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 04:49:43,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-03-26 04:49:43,276 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 55 [2021-03-26 04:49:43,276 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 341 places, 481 transitions, 12414 flow. Second operand has 12 states, 12 states have (on average 17.083333333333332) internal successors, (205), 12 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 04:49:43,276 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:43,276 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 55 [2021-03-26 04:49:43,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:44,527 INFO L129 PetriNetUnfolder]: 1829/4099 cut-off events. [2021-03-26 04:49:44,527 INFO L130 PetriNetUnfolder]: For 98839/98916 co-relation queries the response was YES. [2021-03-26 04:49:44,565 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32169 conditions, 4099 events. 1829/4099 cut-off events. For 98839/98916 co-relation queries the response was YES. Maximal size of possible extension queue 464. Compared 36484 event pairs, 355 based on Foata normal form. 22/3847 useless extension candidates. Maximal degree in co-relation 31989. Up to 1581 conditions per place. [2021-03-26 04:49:44,579 INFO L132 encePairwiseOnDemand]: 42/55 looper letters, 389 selfloop transitions, 146 changer transitions 1/543 dead transitions. [2021-03-26 04:49:44,579 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 350 places, 543 transitions, 14074 flow [2021-03-26 04:49:44,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 04:49:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 04:49:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 235 transitions. [2021-03-26 04:49:44,580 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.42727272727272725 [2021-03-26 04:49:44,580 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 235 transitions. [2021-03-26 04:49:44,580 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 235 transitions. [2021-03-26 04:49:44,580 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:44,580 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 235 transitions. [2021-03-26 04:49:44,581 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 23.5) internal successors, (235), 10 states have internal predecessors, (235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:44,581 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 04:49:44,581 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 04:49:44,581 INFO L185 Difference]: Start difference. First operand has 341 places, 481 transitions, 12414 flow. Second operand 10 states and 235 transitions. [2021-03-26 04:49:44,581 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 350 places, 543 transitions, 14074 flow [2021-03-26 04:49:45,080 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 340 places, 543 transitions, 13762 flow, removed 30 selfloop flow, removed 10 redundant places. [2021-03-26 04:49:45,089 INFO L241 Difference]: Finished difference. Result has 343 places, 487 transitions, 12459 flow [2021-03-26 04:49:45,089 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=55, PETRI_DIFFERENCE_MINUEND_FLOW=12102, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=481, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=140, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=335, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=12459, PETRI_PLACES=343, PETRI_TRANSITIONS=487} [2021-03-26 04:49:45,089 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 320 predicate places. [2021-03-26 04:49:45,090 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:45,090 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 343 places, 487 transitions, 12459 flow [2021-03-26 04:49:45,090 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 343 places, 487 transitions, 12459 flow [2021-03-26 04:49:45,094 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 343 places, 487 transitions, 12459 flow [2021-03-26 04:49:45,477 INFO L129 PetriNetUnfolder]: 851/2652 cut-off events. [2021-03-26 04:49:45,478 INFO L130 PetriNetUnfolder]: For 65996/66181 co-relation queries the response was YES. [2021-03-26 04:49:45,499 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18817 conditions, 2652 events. 851/2652 cut-off events. For 65996/66181 co-relation queries the response was YES. Maximal size of possible extension queue 370. Compared 27277 event pairs, 20 based on Foata normal form. 33/2505 useless extension candidates. Maximal degree in co-relation 18631. Up to 642 conditions per place. [2021-03-26 04:49:45,518 INFO L142 LiptonReduction]: Number of co-enabled transitions 1826 [2021-03-26 04:49:46,153 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 04:49:46,153 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 04:49:46,153 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1063 [2021-03-26 04:49:46,154 INFO L480 AbstractCegarLoop]: Abstraction has has 343 places, 487 transitions, 12593 flow [2021-03-26 04:49:46,154 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 17.083333333333332) internal successors, (205), 12 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 04:49:46,154 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:46,154 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:46,367 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable148,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:46,368 INFO L428 AbstractCegarLoop]: === Iteration 72 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:46,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:46,368 INFO L82 PathProgramCache]: Analyzing trace with hash 2119238791, now seen corresponding path program 2 times [2021-03-26 04:49:46,368 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:46,368 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006133135] [2021-03-26 04:49:46,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:46,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:46,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:46,430 INFO L142 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size [2021-03-26 04:49:46,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:46,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 04:49:46,476 INFO L142 QuantifierPusher]: treesize reduction -2, result has 105.1 percent of original size [2021-03-26 04:49:46,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:49:46,518 INFO L142 QuantifierPusher]: treesize reduction 5, result has 86.5 percent of original size [2021-03-26 04:49:46,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:49:46,550 INFO L142 QuantifierPusher]: treesize reduction 7, result has 73.1 percent of original size [2021-03-26 04:49:46,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:46,563 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 04:49:46,563 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006133135] [2021-03-26 04:49:46,563 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1177379829] [2021-03-26 04:49:46,563 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:46,597 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:49:46,597 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:49:46,598 WARN L261 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 36 conjunts are in the unsatisfiable core [2021-03-26 04:49:46,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:49:46,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,601 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.5 percent of original size [2021-03-26 04:49:46,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:46,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:46,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:46,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:46,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,604 INFO L147 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size 25 [2021-03-26 04:49:46,604 INFO L142 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size [2021-03-26 04:49:46,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:49:46,621 INFO L142 QuantifierPusher]: treesize reduction 20, result has 53.5 percent of original size [2021-03-26 04:49:46,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:46,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:46,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:49:46,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:46,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:46,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:46,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:46,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:46,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:46,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,634 INFO L147 QuantifierPusher]: treesize reduction 3, result has 84.2 percent of original size 16 [2021-03-26 04:49:46,634 INFO L142 QuantifierPusher]: treesize reduction 3, result has 84.2 percent of original size [2021-03-26 04:49:46,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:49:46,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:49:46,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:49:46,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:49:46,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:49:46,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:49:46,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:49:46,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:49:46,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:49:46,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:49:46,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 04:49:46,655 INFO L142 QuantifierPusher]: treesize reduction 160, result has 58.4 percent of original size [2021-03-26 04:49:46,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,657 INFO L147 QuantifierPusher]: treesize reduction 10, result has 93.5 percent of original size 143 [2021-03-26 04:49:46,657 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:46,658 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,658 INFO L142 QuantifierPusher]: treesize reduction 54, result has 78.1 percent of original size [2021-03-26 04:49:46,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 04:49:46,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 04:49:46,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 04:49:46,743 INFO L142 QuantifierPusher]: treesize reduction 11, result has 93.2 percent of original size [2021-03-26 04:49:46,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:46,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 04:49:46,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 04:49:46,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 04:49:46,749 INFO L142 QuantifierPusher]: treesize reduction 42, result has 84.2 percent of original size [2021-03-26 04:49:46,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,749 INFO L142 QuantifierPusher]: treesize reduction 12, result has 87.1 percent of original size [2021-03-26 04:49:46,750 INFO L147 QuantifierPusher]: treesize reduction 11, result has 85.5 percent of original size 65 [2021-03-26 04:49:46,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,751 INFO L142 QuantifierPusher]: treesize reduction 11, result has 90.5 percent of original size [2021-03-26 04:49:46,751 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:46,751 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,752 INFO L142 QuantifierPusher]: treesize reduction 66, result has 64.7 percent of original size [2021-03-26 04:49:46,753 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:46,753 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,753 INFO L142 QuantifierPusher]: treesize reduction 18, result has 84.3 percent of original size [2021-03-26 04:49:46,754 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2021-03-26 04:49:46,754 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,755 INFO L142 QuantifierPusher]: treesize reduction 61, result has 50.8 percent of original size [2021-03-26 04:49:46,755 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:46,756 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,756 INFO L142 QuantifierPusher]: treesize reduction 37, result has 38.3 percent of original size [2021-03-26 04:49:46,757 INFO L147 QuantifierPusher]: treesize reduction 13, result has 27.8 percent of original size 5 [2021-03-26 04:49:46,757 INFO L147 QuantifierPusher]: treesize reduction 13, result has 40.9 percent of original size 9 [2021-03-26 04:49:46,757 INFO L147 QuantifierPusher]: treesize reduction 32, result has 45.8 percent of original size 27 [2021-03-26 04:49:46,758 INFO L147 QuantifierPusher]: treesize reduction 42, result has 51.7 percent of original size 45 [2021-03-26 04:49:46,758 INFO L147 QuantifierPusher]: treesize reduction 42, result has 51.7 percent of original size 45 [2021-03-26 04:49:46,758 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:46,759 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,760 INFO L142 QuantifierPusher]: treesize reduction 42, result has 82.4 percent of original size [2021-03-26 04:49:46,760 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:46,760 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,761 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:46,761 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,762 INFO L142 QuantifierPusher]: treesize reduction 47, result has 70.1 percent of original size [2021-03-26 04:49:46,762 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:46,762 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:49:46,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:49:46,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:49:46,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:49:46,766 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:46,766 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:49:46,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:49:46,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:49:46,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:49:46,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-26 04:49:46,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 04:49:46,770 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:46,771 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:46,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:46,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:49:46,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:46,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 04:49:46,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-26 04:49:46,775 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:46,775 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:46,777 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:49:46,777 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,778 INFO L142 QuantifierPusher]: treesize reduction 47, result has 63.0 percent of original size [2021-03-26 04:49:46,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:49:46,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:49:46,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 04:49:46,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:49:46,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 04:49:46,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 04:49:46,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 199 [2021-03-26 04:49:46,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,783 INFO L142 QuantifierPusher]: treesize reduction 42, result has 74.2 percent of original size [2021-03-26 04:49:46,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-03-26 04:49:46,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 04:49:46,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 12 [2021-03-26 04:49:46,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:46,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:46,792 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,796 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:49:46,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:46,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:46,797 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,801 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:46,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,802 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,806 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,806 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:46,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,808 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,811 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,811 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,811 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2021-03-26 04:49:46,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:46,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:46,813 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,816 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:49:46,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:46,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:46,817 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,820 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:46,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,822 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,825 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:49:46,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:46,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:46,827 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,830 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,830 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 04:49:46,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:46,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:46,831 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,834 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,835 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:46,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,836 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,839 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,839 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,839 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:46,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,840 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:49:46,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,845 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,847 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,848 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:49:46,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:46,849 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,852 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-03-26 04:49:46,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:46,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:46,853 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,856 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:46,856 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:49:46,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:46,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:49:46,857 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:46,926 INFO L628 ElimStorePlain]: treesize reduction 62, result has 55.1 percent of original size [2021-03-26 04:49:46,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:49:46,927 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-26 04:49:46,927 INFO L247 ElimStorePlain]: Needed 16 recursive calls to eliminate 1 variables, input treesize:774, output treesize:76 [2021-03-26 04:49:46,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:49:46,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:49:46,976 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-03-26 04:49:46,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 04:49:46,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 04:49:46,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 04:49:46,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 04:49:46,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 04:49:46,981 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.0 percent of original size [2021-03-26 04:49:46,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,982 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 9, 1] term [2021-03-26 04:49:46,982 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:49:46,983 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,984 INFO L147 QuantifierPusher]: treesize reduction 25, result has 74.2 percent of original size 72 [2021-03-26 04:49:46,984 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:49:46,984 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:46,985 INFO L142 QuantifierPusher]: treesize reduction 64, result has 44.3 percent of original size [2021-03-26 04:49:46,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:49:46,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:49:46,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:46,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:49:47,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:49:47,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:49:47,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:49:47,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:49:47,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:49:47,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:49:47,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:49:47,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:49:47,018 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.3 percent of original size [2021-03-26 04:49:47,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:47,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:49:47,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:49:47,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:47,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:47,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:49:47,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:49:47,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:49:47,022 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-03-26 04:49:47,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:47,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,023 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-26 04:49:47,023 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:47,023 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,024 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:47,024 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:47,024 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:49:47,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:47,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:47,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:47,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:47,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:47,027 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:47,027 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:47,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:47,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:47,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:49:47,029 INFO L147 QuantifierPusher]: treesize reduction 30, result has 52.4 percent of original size 33 [2021-03-26 04:49:47,029 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 2, 2, 1] term [2021-03-26 04:49:47,029 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:47,030 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:49:47,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:49:47,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:49:47,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:49:47,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:49:47,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:47,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:49:47,050 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 04:49:47,050 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:49:47,051 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-03-26 04:49:47,051 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099889363] [2021-03-26 04:49:47,051 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-26 04:49:47,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:47,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-26 04:49:47,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2021-03-26 04:49:47,051 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 58 [2021-03-26 04:49:47,051 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 343 places, 487 transitions, 12593 flow. Second operand has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:47,051 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:47,051 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 58 [2021-03-26 04:49:47,051 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:48,928 INFO L129 PetriNetUnfolder]: 1836/4109 cut-off events. [2021-03-26 04:49:48,928 INFO L130 PetriNetUnfolder]: For 99660/99736 co-relation queries the response was YES. [2021-03-26 04:49:48,960 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32336 conditions, 4109 events. 1836/4109 cut-off events. For 99660/99736 co-relation queries the response was YES. Maximal size of possible extension queue 463. Compared 36607 event pairs, 359 based on Foata normal form. 22/3853 useless extension candidates. Maximal degree in co-relation 32114. Up to 1648 conditions per place. [2021-03-26 04:49:48,972 INFO L132 encePairwiseOnDemand]: 44/58 looper letters, 386 selfloop transitions, 151 changer transitions 9/552 dead transitions. [2021-03-26 04:49:48,972 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 355 places, 552 transitions, 14320 flow [2021-03-26 04:49:48,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 04:49:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 04:49:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 267 transitions. [2021-03-26 04:49:48,973 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3541114058355438 [2021-03-26 04:49:48,973 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 267 transitions. [2021-03-26 04:49:48,973 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 267 transitions. [2021-03-26 04:49:48,973 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:48,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 267 transitions. [2021-03-26 04:49:48,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 20.53846153846154) internal successors, (267), 13 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:48,974 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 58.0) internal successors, (812), 14 states have internal predecessors, (812), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:48,974 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 58.0) internal successors, (812), 14 states have internal predecessors, (812), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:48,974 INFO L185 Difference]: Start difference. First operand has 343 places, 487 transitions, 12593 flow. Second operand 13 states and 267 transitions. [2021-03-26 04:49:48,974 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 355 places, 552 transitions, 14320 flow [2021-03-26 04:49:49,374 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 352 places, 552 transitions, 14047 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-26 04:49:49,383 INFO L241 Difference]: Finished difference. Result has 359 places, 493 transitions, 12582 flow [2021-03-26 04:49:49,384 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=58, PETRI_DIFFERENCE_MINUEND_FLOW=12320, PETRI_DIFFERENCE_MINUEND_PLACES=340, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=487, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=141, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=337, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=12582, PETRI_PLACES=359, PETRI_TRANSITIONS=493} [2021-03-26 04:49:49,384 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 336 predicate places. [2021-03-26 04:49:49,384 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:49,384 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 359 places, 493 transitions, 12582 flow [2021-03-26 04:49:49,384 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 359 places, 493 transitions, 12582 flow [2021-03-26 04:49:49,388 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 355 places, 493 transitions, 12582 flow [2021-03-26 04:49:49,735 INFO L129 PetriNetUnfolder]: 872/2657 cut-off events. [2021-03-26 04:49:49,736 INFO L130 PetriNetUnfolder]: For 68088/68385 co-relation queries the response was YES. [2021-03-26 04:49:49,761 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19772 conditions, 2657 events. 872/2657 cut-off events. For 68088/68385 co-relation queries the response was YES. Maximal size of possible extension queue 361. Compared 26982 event pairs, 39 based on Foata normal form. 31/2540 useless extension candidates. Maximal degree in co-relation 19601. Up to 663 conditions per place. [2021-03-26 04:49:49,782 INFO L142 LiptonReduction]: Number of co-enabled transitions 1840 [2021-03-26 04:49:49,889 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2021-03-26 04:49:50,045 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2021-03-26 04:49:50,324 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2021-03-26 04:49:50,429 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:49:50,429 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:49:50,429 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1045 [2021-03-26 04:49:50,429 INFO L480 AbstractCegarLoop]: Abstraction has has 355 places, 493 transitions, 12630 flow [2021-03-26 04:49:50,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:50,429 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:50,429 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:50,644 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable154 [2021-03-26 04:49:50,644 INFO L428 AbstractCegarLoop]: === Iteration 73 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:50,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:50,644 INFO L82 PathProgramCache]: Analyzing trace with hash 2101604651, now seen corresponding path program 4 times [2021-03-26 04:49:50,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:50,644 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158773150] [2021-03-26 04:49:50,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:50,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:50,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:50,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:50,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:50,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:50,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:50,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:50,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:50,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:50,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:50,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:50,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:50,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:50,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:50,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:50,673 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158773150] [2021-03-26 04:49:50,673 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:50,673 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:49:50,673 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838784487] [2021-03-26 04:49:50,673 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:49:50,673 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:50,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:49:50,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:49:50,674 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 60 [2021-03-26 04:49:50,674 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 355 places, 493 transitions, 12630 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:50,674 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:50,674 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 60 [2021-03-26 04:49:50,674 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:51,850 INFO L129 PetriNetUnfolder]: 1834/4084 cut-off events. [2021-03-26 04:49:51,850 INFO L130 PetriNetUnfolder]: For 104188/104264 co-relation queries the response was YES. [2021-03-26 04:49:51,889 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33094 conditions, 4084 events. 1834/4084 cut-off events. For 104188/104264 co-relation queries the response was YES. Maximal size of possible extension queue 459. Compared 36160 event pairs, 282 based on Foata normal form. 20/3904 useless extension candidates. Maximal degree in co-relation 32919. Up to 1153 conditions per place. [2021-03-26 04:49:51,905 INFO L132 encePairwiseOnDemand]: 47/60 looper letters, 423 selfloop transitions, 141 changer transitions 2/573 dead transitions. [2021-03-26 04:49:51,905 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 363 places, 573 transitions, 14731 flow [2021-03-26 04:49:51,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 04:49:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 04:49:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 224 transitions. [2021-03-26 04:49:51,906 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4148148148148148 [2021-03-26 04:49:51,906 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 224 transitions. [2021-03-26 04:49:51,906 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 224 transitions. [2021-03-26 04:49:51,907 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:51,907 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 224 transitions. [2021-03-26 04:49:51,907 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 24.88888888888889) internal successors, (224), 9 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:51,907 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 60.0) internal successors, (600), 10 states have internal predecessors, (600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:51,907 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 60.0) internal successors, (600), 10 states have internal predecessors, (600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:51,907 INFO L185 Difference]: Start difference. First operand has 355 places, 493 transitions, 12630 flow. Second operand 9 states and 224 transitions. [2021-03-26 04:49:51,908 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 363 places, 573 transitions, 14731 flow [2021-03-26 04:49:52,371 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 353 places, 573 transitions, 14366 flow, removed 37 selfloop flow, removed 10 redundant places. [2021-03-26 04:49:52,380 INFO L241 Difference]: Finished difference. Result has 355 places, 494 transitions, 12581 flow [2021-03-26 04:49:52,380 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=60, PETRI_DIFFERENCE_MINUEND_FLOW=12223, PETRI_DIFFERENCE_MINUEND_PLACES=345, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=492, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=139, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=351, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=12581, PETRI_PLACES=355, PETRI_TRANSITIONS=494} [2021-03-26 04:49:52,380 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 332 predicate places. [2021-03-26 04:49:52,380 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:52,381 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 355 places, 494 transitions, 12581 flow [2021-03-26 04:49:52,381 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 355 places, 494 transitions, 12581 flow [2021-03-26 04:49:52,384 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 355 places, 494 transitions, 12581 flow [2021-03-26 04:49:52,730 INFO L129 PetriNetUnfolder]: 874/2633 cut-off events. [2021-03-26 04:49:52,730 INFO L130 PetriNetUnfolder]: For 67877/68203 co-relation queries the response was YES. [2021-03-26 04:49:52,755 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19206 conditions, 2633 events. 874/2633 cut-off events. For 67877/68203 co-relation queries the response was YES. Maximal size of possible extension queue 364. Compared 26573 event pairs, 36 based on Foata normal form. 37/2521 useless extension candidates. Maximal degree in co-relation 19045. Up to 650 conditions per place. [2021-03-26 04:49:52,775 INFO L142 LiptonReduction]: Number of co-enabled transitions 1852 [2021-03-26 04:49:52,806 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:52,807 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:52,807 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 427 [2021-03-26 04:49:52,807 INFO L480 AbstractCegarLoop]: Abstraction has has 355 places, 494 transitions, 12581 flow [2021-03-26 04:49:52,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:52,807 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:52,807 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:52,807 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable174 [2021-03-26 04:49:52,807 INFO L428 AbstractCegarLoop]: === Iteration 74 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:52,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:52,807 INFO L82 PathProgramCache]: Analyzing trace with hash -533468745, now seen corresponding path program 1 times [2021-03-26 04:49:52,807 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:52,807 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251112340] [2021-03-26 04:49:52,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:52,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:52,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:52,824 INFO L142 QuantifierPusher]: treesize reduction 3, result has 85.0 percent of original size [2021-03-26 04:49:52,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:52,836 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:49:52,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:52,845 INFO L142 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size [2021-03-26 04:49:52,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:49:52,855 INFO L142 QuantifierPusher]: treesize reduction 7, result has 78.1 percent of original size [2021-03-26 04:49:52,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:49:52,867 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-26 04:49:52,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:52,878 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 04:49:52,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251112340] [2021-03-26 04:49:52,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1555695856] [2021-03-26 04:49:52,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:52,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 30 conjunts are in the unsatisfiable core [2021-03-26 04:49:52,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:49:52,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:52,926 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:49:52,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:52,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:52,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:52,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:49:52,942 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-03-26 04:49:52,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:52,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:52,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:52,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:52,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:52,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:52,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:52,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:52,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:52,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:52,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,947 INFO L147 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size 13 [2021-03-26 04:49:52,947 INFO L142 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size [2021-03-26 04:49:52,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:52,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:52,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:52,960 INFO L142 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size [2021-03-26 04:49:52,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:52,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:52,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:49:52,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:52,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:49:52,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 04:49:52,964 INFO L142 QuantifierPusher]: treesize reduction 42, result has 77.3 percent of original size [2021-03-26 04:49:52,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:52,965 INFO L142 QuantifierPusher]: treesize reduction 11, result has 88.2 percent of original size [2021-03-26 04:49:52,966 INFO L147 QuantifierPusher]: treesize reduction 25, result has 67.5 percent of original size 52 [2021-03-26 04:49:52,966 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:52,966 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:52,967 INFO L142 QuantifierPusher]: treesize reduction 75, result has 51.6 percent of original size [2021-03-26 04:49:52,968 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:52,968 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:52,968 INFO L142 QuantifierPusher]: treesize reduction 19, result has 74.0 percent of original size [2021-03-26 04:49:52,969 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:52,969 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:52,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:52,970 INFO L142 QuantifierPusher]: treesize reduction 25, result has 58.3 percent of original size [2021-03-26 04:49:52,970 INFO L147 QuantifierPusher]: treesize reduction 13, result has 27.8 percent of original size 5 [2021-03-26 04:49:52,970 INFO L147 QuantifierPusher]: treesize reduction 13, result has 63.9 percent of original size 23 [2021-03-26 04:49:52,971 INFO L147 QuantifierPusher]: treesize reduction 13, result has 80.3 percent of original size 53 [2021-03-26 04:49:52,971 INFO L147 QuantifierPusher]: treesize reduction 13, result has 83.1 percent of original size 64 [2021-03-26 04:49:52,972 INFO L142 QuantifierPusher]: treesize reduction 13, result has 83.1 percent of original size [2021-03-26 04:49:52,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:49:53,023 INFO L142 QuantifierPusher]: treesize reduction 31, result has 59.2 percent of original size [2021-03-26 04:49:53,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:49:53,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 04:49:53,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:53,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:49:53,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:53,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:53,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:53,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:53,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:53,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:49:53,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:49:53,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 04:49:53,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 04:49:53,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 04:49:53,052 INFO L142 QuantifierPusher]: treesize reduction 1020, result has 15.2 percent of original size [2021-03-26 04:49:53,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,053 INFO L142 QuantifierPusher]: treesize reduction 28, result has 73.8 percent of original size [2021-03-26 04:49:53,054 INFO L147 QuantifierPusher]: treesize reduction 10, result has 86.3 percent of original size 63 [2021-03-26 04:49:53,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,054 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.7 percent of original size [2021-03-26 04:49:53,054 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:53,055 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,055 INFO L142 QuantifierPusher]: treesize reduction 137, result has 31.2 percent of original size [2021-03-26 04:49:53,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 04:49:53,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 04:49:53,057 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:53,057 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,058 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:53,058 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:53,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:49:53,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:49:53,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:49:53,061 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:49:53,061 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,062 INFO L142 QuantifierPusher]: treesize reduction 23, result has 78.9 percent of original size [2021-03-26 04:49:53,062 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:53,062 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:49:53,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:49:53,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:49:53,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:49:53,065 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:49:53,066 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:49:53,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:49:53,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 04:49:53,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:49:53,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 04:49:53,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:49:53,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 04:49:53,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:49:53,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 04:49:53,075 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,075 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,076 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2021-03-26 04:49:53,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:53,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:53,077 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:53,079 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,079 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,080 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2021-03-26 04:49:53,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:53,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:53,080 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:53,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 04:49:53,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:53,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:53,084 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:53,087 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,087 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,087 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2021-03-26 04:49:53,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:53,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:53,088 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:53,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,091 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 8 [2021-03-26 04:49:53,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:53,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:49:53,092 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:53,094 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,094 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,095 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2021-03-26 04:49:53,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:53,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:53,095 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:53,098 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,098 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,098 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2021-03-26 04:49:53,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:53,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:53,099 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:53,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:49:53,101 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2021-03-26 04:49:53,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:53,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:53,102 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:49:53,116 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:53,116 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-26 04:49:53,117 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 1 variables, input treesize:283, output treesize:35 [2021-03-26 04:49:53,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:53,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:49:53,140 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-26 04:49:53,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:53,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:49:53,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:49:53,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:49:53,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:49:53,144 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size [2021-03-26 04:49:53,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,145 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-26 04:49:53,145 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:53,146 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,146 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:53,146 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:53,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:49:53,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:53,149 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:53,149 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,150 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:49:53,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:49:53,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:53,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:49:53,152 INFO L147 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size 27 [2021-03-26 04:49:53,152 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 2, 1] term [2021-03-26 04:49:53,152 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:49:53,152 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:53,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:53,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:53,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:53,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:53,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:53,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:49:53,169 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 04:49:53,169 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:49:53,169 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:49:53,170 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342052733] [2021-03-26 04:49:53,170 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 04:49:53,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:53,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 04:49:53,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-03-26 04:49:53,170 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 60 [2021-03-26 04:49:53,170 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 355 places, 494 transitions, 12581 flow. Second operand has 15 states, 15 states have (on average 15.066666666666666) internal successors, (226), 15 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:53,170 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:53,170 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 60 [2021-03-26 04:49:53,170 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:54,189 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 39 [2021-03-26 04:49:55,199 INFO L129 PetriNetUnfolder]: 1922/4295 cut-off events. [2021-03-26 04:49:55,199 INFO L130 PetriNetUnfolder]: For 106514/106596 co-relation queries the response was YES. [2021-03-26 04:49:55,235 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34536 conditions, 4295 events. 1922/4295 cut-off events. For 106514/106596 co-relation queries the response was YES. Maximal size of possible extension queue 481. Compared 38472 event pairs, 353 based on Foata normal form. 20/4115 useless extension candidates. Maximal degree in co-relation 34365. Up to 1648 conditions per place. [2021-03-26 04:49:55,250 INFO L132 encePairwiseOnDemand]: 47/60 looper letters, 423 selfloop transitions, 163 changer transitions 5/597 dead transitions. [2021-03-26 04:49:55,250 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 368 places, 597 transitions, 15379 flow [2021-03-26 04:49:55,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-26 04:49:55,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-26 04:49:55,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 290 transitions. [2021-03-26 04:49:55,252 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.34523809523809523 [2021-03-26 04:49:55,252 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 290 transitions. [2021-03-26 04:49:55,252 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 290 transitions. [2021-03-26 04:49:55,253 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:55,253 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 290 transitions. [2021-03-26 04:49:55,253 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 20.714285714285715) internal successors, (290), 14 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:55,253 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 60.0) internal successors, (900), 15 states have internal predecessors, (900), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:55,254 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 60.0) internal successors, (900), 15 states have internal predecessors, (900), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:55,254 INFO L185 Difference]: Start difference. First operand has 355 places, 494 transitions, 12581 flow. Second operand 14 states and 290 transitions. [2021-03-26 04:49:55,254 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 368 places, 597 transitions, 15379 flow [2021-03-26 04:49:55,706 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 364 places, 597 transitions, 15220 flow, removed 2 selfloop flow, removed 4 redundant places. [2021-03-26 04:49:55,716 INFO L241 Difference]: Finished difference. Result has 370 places, 516 transitions, 13192 flow [2021-03-26 04:49:55,716 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=60, PETRI_DIFFERENCE_MINUEND_FLOW=12425, PETRI_DIFFERENCE_MINUEND_PLACES=351, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=494, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=146, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=345, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=13192, PETRI_PLACES=370, PETRI_TRANSITIONS=516} [2021-03-26 04:49:55,716 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 347 predicate places. [2021-03-26 04:49:55,716 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:55,717 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 370 places, 516 transitions, 13192 flow [2021-03-26 04:49:55,717 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 370 places, 516 transitions, 13192 flow [2021-03-26 04:49:55,721 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 369 places, 516 transitions, 13192 flow [2021-03-26 04:49:56,167 INFO L129 PetriNetUnfolder]: 1066/3091 cut-off events. [2021-03-26 04:49:56,167 INFO L130 PetriNetUnfolder]: For 84631/85007 co-relation queries the response was YES. [2021-03-26 04:49:56,199 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23952 conditions, 3091 events. 1066/3091 cut-off events. For 84631/85007 co-relation queries the response was YES. Maximal size of possible extension queue 408. Compared 31474 event pairs, 46 based on Foata normal form. 40/2963 useless extension candidates. Maximal degree in co-relation 23781. Up to 866 conditions per place. [2021-03-26 04:49:56,224 INFO L142 LiptonReduction]: Number of co-enabled transitions 1870 [2021-03-26 04:49:56,636 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2021-03-26 04:49:56,785 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 60 [2021-03-26 04:49:57,069 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2021-03-26 04:49:57,209 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 60 [2021-03-26 04:49:57,324 INFO L154 LiptonReduction]: Checked pairs total: 5 [2021-03-26 04:49:57,324 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-26 04:49:57,324 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1608 [2021-03-26 04:49:57,325 INFO L480 AbstractCegarLoop]: Abstraction has has 369 places, 516 transitions, 13328 flow [2021-03-26 04:49:57,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.066666666666666) internal successors, (226), 15 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:57,325 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:57,325 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:57,539 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable175,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:49:57,539 INFO L428 AbstractCegarLoop]: === Iteration 75 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:57,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:57,540 INFO L82 PathProgramCache]: Analyzing trace with hash -1191020827, now seen corresponding path program 1 times [2021-03-26 04:49:57,540 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:57,540 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87112376] [2021-03-26 04:49:57,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:57,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:57,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:57,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:57,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:57,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:57,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:57,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:57,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:49:57,565 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.5 percent of original size [2021-03-26 04:49:57,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:49:57,589 INFO L142 QuantifierPusher]: treesize reduction 5, result has 54.5 percent of original size [2021-03-26 04:49:57,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:57,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:57,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:57,596 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87112376] [2021-03-26 04:49:57,596 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:57,596 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:49:57,596 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13870830] [2021-03-26 04:49:57,596 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:49:57,596 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:57,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:49:57,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:49:57,596 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 65 [2021-03-26 04:49:57,596 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 369 places, 516 transitions, 13328 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:57,596 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:57,596 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 65 [2021-03-26 04:49:57,597 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:49:58,824 INFO L129 PetriNetUnfolder]: 1922/4291 cut-off events. [2021-03-26 04:49:58,824 INFO L130 PetriNetUnfolder]: For 117521/117602 co-relation queries the response was YES. [2021-03-26 04:49:58,863 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35968 conditions, 4291 events. 1922/4291 cut-off events. For 117521/117602 co-relation queries the response was YES. Maximal size of possible extension queue 484. Compared 38399 event pairs, 363 based on Foata normal form. 22/4114 useless extension candidates. Maximal degree in co-relation 35805. Up to 1602 conditions per place. [2021-03-26 04:49:58,880 INFO L132 encePairwiseOnDemand]: 53/65 looper letters, 411 selfloop transitions, 143 changer transitions 1/562 dead transitions. [2021-03-26 04:49:58,880 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 374 places, 562 transitions, 14996 flow [2021-03-26 04:49:58,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:49:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:49:58,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 183 transitions. [2021-03-26 04:49:58,881 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4021978021978022 [2021-03-26 04:49:58,881 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 183 transitions. [2021-03-26 04:49:58,881 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 183 transitions. [2021-03-26 04:49:58,881 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:49:58,881 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 183 transitions. [2021-03-26 04:49:58,881 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 26.142857142857142) internal successors, (183), 7 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:58,882 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 65.0) internal successors, (520), 8 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:58,882 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 65.0) internal successors, (520), 8 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:49:58,882 INFO L185 Difference]: Start difference. First operand has 369 places, 516 transitions, 13328 flow. Second operand 7 states and 183 transitions. [2021-03-26 04:49:58,882 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 374 places, 562 transitions, 14996 flow [2021-03-26 04:49:59,403 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 370 places, 562 transitions, 14616 flow, removed 145 selfloop flow, removed 4 redundant places. [2021-03-26 04:49:59,413 INFO L241 Difference]: Finished difference. Result has 371 places, 514 transitions, 13264 flow [2021-03-26 04:49:59,413 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=65, PETRI_DIFFERENCE_MINUEND_FLOW=12949, PETRI_DIFFERENCE_MINUEND_PLACES=364, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=513, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=142, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=370, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=13264, PETRI_PLACES=371, PETRI_TRANSITIONS=514} [2021-03-26 04:49:59,413 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 348 predicate places. [2021-03-26 04:49:59,414 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:49:59,414 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 371 places, 514 transitions, 13264 flow [2021-03-26 04:49:59,414 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 371 places, 514 transitions, 13264 flow [2021-03-26 04:49:59,418 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 371 places, 514 transitions, 13264 flow [2021-03-26 04:49:59,856 INFO L129 PetriNetUnfolder]: 1055/3034 cut-off events. [2021-03-26 04:49:59,856 INFO L130 PetriNetUnfolder]: For 88947/89282 co-relation queries the response was YES. [2021-03-26 04:49:59,890 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23519 conditions, 3034 events. 1055/3034 cut-off events. For 88947/89282 co-relation queries the response was YES. Maximal size of possible extension queue 413. Compared 30773 event pairs, 34 based on Foata normal form. 32/2920 useless extension candidates. Maximal degree in co-relation 23317. Up to 772 conditions per place. [2021-03-26 04:49:59,915 INFO L142 LiptonReduction]: Number of co-enabled transitions 1868 [2021-03-26 04:49:59,956 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:49:59,956 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:49:59,956 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 542 [2021-03-26 04:49:59,957 INFO L480 AbstractCegarLoop]: Abstraction has has 371 places, 514 transitions, 13264 flow [2021-03-26 04:49:59,957 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:59,957 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:49:59,957 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:49:59,957 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable189 [2021-03-26 04:49:59,957 INFO L428 AbstractCegarLoop]: === Iteration 76 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:49:59,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:49:59,957 INFO L82 PathProgramCache]: Analyzing trace with hash -1862850211, now seen corresponding path program 5 times [2021-03-26 04:49:59,957 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:49:59,957 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800306287] [2021-03-26 04:49:59,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:49:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:49:59,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:59,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:59,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:59,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:49:59,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:59,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:49:59,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:59,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:59,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:59,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:49:59,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:59,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:49:59,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:49:59,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:49:59,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:49:59,988 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800306287] [2021-03-26 04:49:59,988 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:49:59,988 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:49:59,988 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399733335] [2021-03-26 04:49:59,988 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:49:59,988 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:49:59,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:49:59,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:49:59,989 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 65 [2021-03-26 04:49:59,989 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 371 places, 514 transitions, 13264 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:49:59,989 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:49:59,989 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 65 [2021-03-26 04:49:59,989 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:01,145 INFO L129 PetriNetUnfolder]: 1919/4278 cut-off events. [2021-03-26 04:50:01,145 INFO L130 PetriNetUnfolder]: For 121969/122050 co-relation queries the response was YES. [2021-03-26 04:50:01,188 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35447 conditions, 4278 events. 1919/4278 cut-off events. For 121969/122050 co-relation queries the response was YES. Maximal size of possible extension queue 479. Compared 38209 event pairs, 284 based on Foata normal form. 23/4101 useless extension candidates. Maximal degree in co-relation 35259. Up to 1153 conditions per place. [2021-03-26 04:50:01,204 INFO L132 encePairwiseOnDemand]: 52/65 looper letters, 443 selfloop transitions, 141 changer transitions 1/592 dead transitions. [2021-03-26 04:50:01,204 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 378 places, 592 transitions, 15383 flow [2021-03-26 04:50:01,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 04:50:01,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 04:50:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 228 transitions. [2021-03-26 04:50:01,205 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.38974358974358975 [2021-03-26 04:50:01,205 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 228 transitions. [2021-03-26 04:50:01,205 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 228 transitions. [2021-03-26 04:50:01,205 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:01,205 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 228 transitions. [2021-03-26 04:50:01,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 25.333333333333332) internal successors, (228), 9 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 04:50:01,206 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 65.0) internal successors, (650), 10 states have internal predecessors, (650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:01,206 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 65.0) internal successors, (650), 10 states have internal predecessors, (650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:01,206 INFO L185 Difference]: Start difference. First operand has 371 places, 514 transitions, 13264 flow. Second operand 9 states and 228 transitions. [2021-03-26 04:50:01,206 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 378 places, 592 transitions, 15383 flow [2021-03-26 04:50:01,870 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 372 places, 592 transitions, 15072 flow, removed 15 selfloop flow, removed 6 redundant places. [2021-03-26 04:50:01,880 INFO L241 Difference]: Finished difference. Result has 372 places, 513 transitions, 13210 flow [2021-03-26 04:50:01,880 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=65, PETRI_DIFFERENCE_MINUEND_FLOW=12928, PETRI_DIFFERENCE_MINUEND_PLACES=364, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=513, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=141, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=372, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=13210, PETRI_PLACES=372, PETRI_TRANSITIONS=513} [2021-03-26 04:50:01,880 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 349 predicate places. [2021-03-26 04:50:01,880 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:01,880 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 372 places, 513 transitions, 13210 flow [2021-03-26 04:50:01,880 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 372 places, 513 transitions, 13210 flow [2021-03-26 04:50:01,884 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 372 places, 513 transitions, 13210 flow [2021-03-26 04:50:02,309 INFO L129 PetriNetUnfolder]: 1040/3003 cut-off events. [2021-03-26 04:50:02,309 INFO L130 PetriNetUnfolder]: For 88110/88482 co-relation queries the response was YES. [2021-03-26 04:50:02,340 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23038 conditions, 3003 events. 1040/3003 cut-off events. For 88110/88482 co-relation queries the response was YES. Maximal size of possible extension queue 393. Compared 30435 event pairs, 20 based on Foata normal form. 35/2895 useless extension candidates. Maximal degree in co-relation 22837. Up to 771 conditions per place. [2021-03-26 04:50:02,367 INFO L142 LiptonReduction]: Number of co-enabled transitions 1858 [2021-03-26 04:50:02,401 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:02,401 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:02,402 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 522 [2021-03-26 04:50:02,402 INFO L480 AbstractCegarLoop]: Abstraction has has 372 places, 513 transitions, 13210 flow [2021-03-26 04:50:02,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:02,402 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:02,402 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:02,402 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable190 [2021-03-26 04:50:02,402 INFO L428 AbstractCegarLoop]: === Iteration 77 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:02,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:02,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1088260697, now seen corresponding path program 1 times [2021-03-26 04:50:02,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:02,402 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672131825] [2021-03-26 04:50:02,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:02,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:02,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:02,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:02,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:02,422 INFO L142 QuantifierPusher]: treesize reduction 5, result has 58.3 percent of original size [2021-03-26 04:50:02,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:02,427 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.6 percent of original size [2021-03-26 04:50:02,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 04:50:02,445 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.3 percent of original size [2021-03-26 04:50:02,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:50:02,456 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.7 percent of original size [2021-03-26 04:50:02,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:50:02,472 INFO L142 QuantifierPusher]: treesize reduction 16, result has 51.5 percent of original size [2021-03-26 04:50:02,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,483 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 04:50:02,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672131825] [2021-03-26 04:50:02,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2093195931] [2021-03-26 04:50:02,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:50:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:02,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-26 04:50:02,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:50:02,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:02,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:02,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:02,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:02,526 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:50:02,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,542 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-03-26 04:50:02,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:02,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:02,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:02,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:02,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:02,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:02,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:02,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:02,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:02,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,547 INFO L147 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size 13 [2021-03-26 04:50:02,548 INFO L142 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size [2021-03-26 04:50:02,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:02,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:02,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:02,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:02,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:02,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:02,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:02,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:50:02,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:50:02,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:50:02,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:50:02,579 INFO L142 QuantifierPusher]: treesize reduction 3, result has 97.2 percent of original size [2021-03-26 04:50:02,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 04:50:02,581 INFO L147 QuantifierPusher]: treesize reduction 16, result has 83.5 percent of original size 81 [2021-03-26 04:50:02,582 INFO L142 QuantifierPusher]: treesize reduction 16, result has 83.7 percent of original size [2021-03-26 04:50:02,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:02,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:50:02,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:50:02,591 INFO L142 QuantifierPusher]: treesize reduction 1900, result has 25.3 percent of original size [2021-03-26 04:50:02,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,594 INFO L142 QuantifierPusher]: treesize reduction 96, result has 84.2 percent of original size [2021-03-26 04:50:02,596 INFO L147 QuantifierPusher]: treesize reduction 134, result has 60.8 percent of original size 208 [2021-03-26 04:50:02,596 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:50:02,597 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,598 INFO L142 QuantifierPusher]: treesize reduction 512, result has 29.8 percent of original size [2021-03-26 04:50:02,598 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:02,599 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,599 INFO L142 QuantifierPusher]: treesize reduction 48, result has 76.0 percent of original size [2021-03-26 04:50:02,600 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:02,600 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,600 INFO L142 QuantifierPusher]: treesize reduction 30, result has 60.5 percent of original size [2021-03-26 04:50:02,601 INFO L147 QuantifierPusher]: treesize reduction 19, result has 53.7 percent of original size 22 [2021-03-26 04:50:02,602 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:02,602 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,602 INFO L142 QuantifierPusher]: treesize reduction 23, result has 76.5 percent of original size [2021-03-26 04:50:02,603 INFO L147 QuantifierPusher]: treesize reduction 48, result has 31.4 percent of original size 22 [2021-03-26 04:50:02,604 INFO L147 QuantifierPusher]: treesize reduction 67, result has 46.4 percent of original size 58 [2021-03-26 04:50:02,605 INFO L147 QuantifierPusher]: treesize reduction 67, result has 57.6 percent of original size 91 [2021-03-26 04:50:02,605 INFO L147 QuantifierPusher]: treesize reduction 67, result has 59.6 percent of original size 99 [2021-03-26 04:50:02,606 INFO L142 QuantifierPusher]: treesize reduction 67, result has 59.6 percent of original size [2021-03-26 04:50:02,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 04:50:02,645 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-03-26 04:50:02,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:50:02,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:50:02,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:50:02,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 04:50:02,649 INFO L142 QuantifierPusher]: treesize reduction -4, result has 103.6 percent of original size [2021-03-26 04:50:02,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,650 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:50:02,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,651 INFO L142 QuantifierPusher]: treesize reduction 8, result has 90.0 percent of original size [2021-03-26 04:50:02,651 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:02,651 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,652 INFO L142 QuantifierPusher]: treesize reduction 31, result has 65.2 percent of original size [2021-03-26 04:50:02,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:50:02,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:50:02,653 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:02,653 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,654 INFO L142 QuantifierPusher]: treesize reduction 33, result has 59.3 percent of original size [2021-03-26 04:50:02,654 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:02,654 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:50:02,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:50:02,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:50:02,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:50:02,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:50:02,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:50:02,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:50:02,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:50:02,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:50:02,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:02,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:02,662 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:02,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 04:50:02,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:02,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:02,665 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:02,667 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:50:02,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:02,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:02,668 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:02,679 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:02,680 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-26 04:50:02,680 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:75, output treesize:33 [2021-03-26 04:50:02,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:02,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:02,700 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-26 04:50:02,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:50:02,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:50:02,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:50:02,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:50:02,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:50:02,704 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-26 04:50:02,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,705 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-03-26 04:50:02,705 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:02,705 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,706 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:02,706 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:02,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:50:02,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:02,709 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:02,709 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,710 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:50:02,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:02,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:02,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:50:02,712 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:02,712 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:02,713 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.1 percent of original size [2021-03-26 04:50:02,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:02,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:02,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:02,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:02,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:02,726 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 04:50:02,726 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:50:02,726 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-26 04:50:02,726 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087804872] [2021-03-26 04:50:02,726 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 04:50:02,726 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:02,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 04:50:02,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2021-03-26 04:50:02,727 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 65 [2021-03-26 04:50:02,727 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 372 places, 513 transitions, 13210 flow. Second operand has 14 states, 14 states have (on average 15.071428571428571) internal successors, (211), 14 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:02,727 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:02,727 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 65 [2021-03-26 04:50:02,727 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:04,266 INFO L129 PetriNetUnfolder]: 1923/4294 cut-off events. [2021-03-26 04:50:04,266 INFO L130 PetriNetUnfolder]: For 121496/121579 co-relation queries the response was YES. [2021-03-26 04:50:04,309 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35638 conditions, 4294 events. 1923/4294 cut-off events. For 121496/121579 co-relation queries the response was YES. Maximal size of possible extension queue 485. Compared 38452 event pairs, 362 based on Foata normal form. 19/4113 useless extension candidates. Maximal degree in co-relation 35451. Up to 1648 conditions per place. [2021-03-26 04:50:04,326 INFO L132 encePairwiseOnDemand]: 51/65 looper letters, 410 selfloop transitions, 153 changer transitions 2/571 dead transitions. [2021-03-26 04:50:04,327 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 382 places, 571 transitions, 14977 flow [2021-03-26 04:50:04,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 04:50:04,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 04:50:04,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 237 transitions. [2021-03-26 04:50:04,328 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.33146853146853145 [2021-03-26 04:50:04,328 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 237 transitions. [2021-03-26 04:50:04,328 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 237 transitions. [2021-03-26 04:50:04,328 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:04,328 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 237 transitions. [2021-03-26 04:50:04,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 21.545454545454547) internal successors, (237), 11 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:04,328 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 65.0) internal successors, (780), 12 states have internal predecessors, (780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:04,329 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 65.0) internal successors, (780), 12 states have internal predecessors, (780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:04,329 INFO L185 Difference]: Start difference. First operand has 372 places, 513 transitions, 13210 flow. Second operand 11 states and 237 transitions. [2021-03-26 04:50:04,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 382 places, 571 transitions, 14977 flow [2021-03-26 04:50:05,017 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 374 places, 571 transitions, 14727 flow, removed 0 selfloop flow, removed 8 redundant places. [2021-03-26 04:50:05,027 INFO L241 Difference]: Finished difference. Result has 376 places, 524 transitions, 13418 flow [2021-03-26 04:50:05,027 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=65, PETRI_DIFFERENCE_MINUEND_FLOW=12960, PETRI_DIFFERENCE_MINUEND_PLACES=364, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=513, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=145, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=366, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=13418, PETRI_PLACES=376, PETRI_TRANSITIONS=524} [2021-03-26 04:50:05,027 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 353 predicate places. [2021-03-26 04:50:05,027 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:05,027 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 376 places, 524 transitions, 13418 flow [2021-03-26 04:50:05,027 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 376 places, 524 transitions, 13418 flow [2021-03-26 04:50:05,032 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 376 places, 524 transitions, 13418 flow [2021-03-26 04:50:05,453 INFO L129 PetriNetUnfolder]: 1068/3048 cut-off events. [2021-03-26 04:50:05,453 INFO L130 PetriNetUnfolder]: For 90220/90541 co-relation queries the response was YES. [2021-03-26 04:50:05,484 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24173 conditions, 3048 events. 1068/3048 cut-off events. For 90220/90541 co-relation queries the response was YES. Maximal size of possible extension queue 412. Compared 30841 event pairs, 49 based on Foata normal form. 31/2924 useless extension candidates. Maximal degree in co-relation 23969. Up to 799 conditions per place. [2021-03-26 04:50:05,510 INFO L142 LiptonReduction]: Number of co-enabled transitions 1884 [2021-03-26 04:50:05,612 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-03-26 04:50:05,756 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2021-03-26 04:50:05,873 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:50:05,873 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:50:05,873 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 846 [2021-03-26 04:50:05,874 INFO L480 AbstractCegarLoop]: Abstraction has has 375 places, 523 transitions, 13410 flow [2021-03-26 04:50:05,874 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.071428571428571) internal successors, (211), 14 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:05,874 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:05,874 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:06,088 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable191 [2021-03-26 04:50:06,088 INFO L428 AbstractCegarLoop]: === Iteration 78 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:06,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:06,088 INFO L82 PathProgramCache]: Analyzing trace with hash 9434490, now seen corresponding path program 1 times [2021-03-26 04:50:06,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:06,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622360979] [2021-03-26 04:50:06,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:06,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:06,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:06,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:06,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:50:06,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:06,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,122 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:06,123 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622360979] [2021-03-26 04:50:06,123 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [432534492] [2021-03-26 04:50:06,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:50:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:06,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-26 04:50:06,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:50:06,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,165 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:50:06,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:06,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:06,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:06,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:06,179 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-03-26 04:50:06,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:06,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:06,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:06,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:06,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:06,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:06,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:06,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:06,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:06,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:06,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:06,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:06,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:06,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:06,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:06,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:06,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:06,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:06,187 INFO L142 QuantifierPusher]: treesize reduction 5, result has 90.4 percent of original size [2021-03-26 04:50:06,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:06,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:50:06,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:50:06,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:06,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:50:06,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:50:06,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:06,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,217 INFO L147 QuantifierPusher]: treesize reduction 3, result has 72.7 percent of original size 8 [2021-03-26 04:50:06,217 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:06,218 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:06,218 INFO L142 QuantifierPusher]: treesize reduction 24, result has 57.1 percent of original size [2021-03-26 04:50:06,219 INFO L147 QuantifierPusher]: treesize reduction 11, result has 57.7 percent of original size 15 [2021-03-26 04:50:06,219 INFO L147 QuantifierPusher]: treesize reduction 11, result has 57.7 percent of original size 15 [2021-03-26 04:50:06,219 INFO L142 QuantifierPusher]: treesize reduction 11, result has 57.7 percent of original size [2021-03-26 04:50:06,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:50:06,220 INFO L142 QuantifierPusher]: treesize reduction 3, result has 84.2 percent of original size [2021-03-26 04:50:06,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:06,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:06,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:06,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:06,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:06,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:50:06,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:50:06,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:06,224 INFO L142 QuantifierPusher]: treesize reduction 27, result has 3.6 percent of original size [2021-03-26 04:50:06,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:06,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:06,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:06,230 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:50:06,230 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-03-26 04:50:06,230 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597442716] [2021-03-26 04:50:06,230 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:50:06,230 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:06,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:50:06,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:50:06,231 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 66 [2021-03-26 04:50:06,231 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 375 places, 523 transitions, 13410 flow. Second operand has 8 states, 8 states have (on average 17.125) internal successors, (137), 8 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:06,231 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:06,231 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 66 [2021-03-26 04:50:06,231 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:07,505 INFO L129 PetriNetUnfolder]: 1929/4304 cut-off events. [2021-03-26 04:50:07,505 INFO L130 PetriNetUnfolder]: For 124220/124301 co-relation queries the response was YES. [2021-03-26 04:50:07,551 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36281 conditions, 4304 events. 1929/4304 cut-off events. For 124220/124301 co-relation queries the response was YES. Maximal size of possible extension queue 486. Compared 38529 event pairs, 360 based on Foata normal form. 19/4122 useless extension candidates. Maximal degree in co-relation 36092. Up to 1602 conditions per place. [2021-03-26 04:50:07,568 INFO L132 encePairwiseOnDemand]: 54/66 looper letters, 430 selfloop transitions, 148 changer transitions 1/586 dead transitions. [2021-03-26 04:50:07,568 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 381 places, 586 transitions, 15475 flow [2021-03-26 04:50:07,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:50:07,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:50:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 205 transitions. [2021-03-26 04:50:07,569 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.38825757575757575 [2021-03-26 04:50:07,569 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 205 transitions. [2021-03-26 04:50:07,569 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 205 transitions. [2021-03-26 04:50:07,569 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:07,569 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 205 transitions. [2021-03-26 04:50:07,570 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 25.625) internal successors, (205), 8 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 04:50:07,570 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 66.0) internal successors, (594), 9 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:07,570 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 66.0) internal successors, (594), 9 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:07,570 INFO L185 Difference]: Start difference. First operand has 375 places, 523 transitions, 13410 flow. Second operand 8 states and 205 transitions. [2021-03-26 04:50:07,570 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 381 places, 586 transitions, 15475 flow [2021-03-26 04:50:08,305 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 376 places, 586 transitions, 15161 flow, removed 50 selfloop flow, removed 5 redundant places. [2021-03-26 04:50:08,314 INFO L241 Difference]: Finished difference. Result has 377 places, 521 transitions, 13392 flow [2021-03-26 04:50:08,315 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, PETRI_DIFFERENCE_MINUEND_FLOW=13069, PETRI_DIFFERENCE_MINUEND_PLACES=369, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=520, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=147, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=372, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=13392, PETRI_PLACES=377, PETRI_TRANSITIONS=521} [2021-03-26 04:50:08,315 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 354 predicate places. [2021-03-26 04:50:08,315 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:08,315 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 377 places, 521 transitions, 13392 flow [2021-03-26 04:50:08,315 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 377 places, 521 transitions, 13392 flow [2021-03-26 04:50:08,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 377 places, 521 transitions, 13392 flow [2021-03-26 04:50:08,828 INFO L129 PetriNetUnfolder]: 1091/3149 cut-off events. [2021-03-26 04:50:08,828 INFO L130 PetriNetUnfolder]: For 90247/90580 co-relation queries the response was YES. [2021-03-26 04:50:08,866 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24342 conditions, 3149 events. 1091/3149 cut-off events. For 90247/90580 co-relation queries the response was YES. Maximal size of possible extension queue 416. Compared 32092 event pairs, 46 based on Foata normal form. 30/3005 useless extension candidates. Maximal degree in co-relation 24139. Up to 791 conditions per place. [2021-03-26 04:50:08,901 INFO L142 LiptonReduction]: Number of co-enabled transitions 1876 [2021-03-26 04:50:08,935 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:08,936 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:08,936 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 621 [2021-03-26 04:50:08,936 INFO L480 AbstractCegarLoop]: Abstraction has has 377 places, 521 transitions, 13392 flow [2021-03-26 04:50:08,936 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 17.125) internal successors, (137), 8 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:08,936 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:08,936 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:09,151 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable203,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:50:09,151 INFO L428 AbstractCegarLoop]: === Iteration 79 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:09,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:09,152 INFO L82 PathProgramCache]: Analyzing trace with hash 366319474, now seen corresponding path program 1 times [2021-03-26 04:50:09,152 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:09,152 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598148792] [2021-03-26 04:50:09,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:09,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:09,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:09,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:09,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:09,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:09,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:09,171 INFO L142 QuantifierPusher]: treesize reduction 5, result has 58.3 percent of original size [2021-03-26 04:50:09,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:09,177 INFO L142 QuantifierPusher]: treesize reduction 5, result has 84.4 percent of original size [2021-03-26 04:50:09,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:50:09,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:09,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:50:09,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:09,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:09,198 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598148792] [2021-03-26 04:50:09,198 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:50:09,199 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:50:09,199 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117060905] [2021-03-26 04:50:09,199 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:50:09,199 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:09,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:50:09,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:50:09,199 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 66 [2021-03-26 04:50:09,199 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 377 places, 521 transitions, 13392 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:09,199 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:09,199 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 66 [2021-03-26 04:50:09,200 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:10,388 INFO L129 PetriNetUnfolder]: 1928/4315 cut-off events. [2021-03-26 04:50:10,388 INFO L130 PetriNetUnfolder]: For 124262/124286 co-relation queries the response was YES. [2021-03-26 04:50:10,431 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36254 conditions, 4315 events. 1928/4315 cut-off events. For 124262/124286 co-relation queries the response was YES. Maximal size of possible extension queue 490. Compared 38732 event pairs, 364 based on Foata normal form. 9/4124 useless extension candidates. Maximal degree in co-relation 35998. Up to 1602 conditions per place. [2021-03-26 04:50:10,448 INFO L132 encePairwiseOnDemand]: 54/66 looper letters, 415 selfloop transitions, 140 changer transitions 2/564 dead transitions. [2021-03-26 04:50:10,448 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 383 places, 564 transitions, 14985 flow [2021-03-26 04:50:10,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:50:10,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:50:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 179 transitions. [2021-03-26 04:50:10,449 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3874458874458874 [2021-03-26 04:50:10,449 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 179 transitions. [2021-03-26 04:50:10,449 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 179 transitions. [2021-03-26 04:50:10,449 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:10,449 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 179 transitions. [2021-03-26 04:50:10,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 25.571428571428573) internal successors, (179), 7 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:10,449 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 04:50:10,450 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 04:50:10,450 INFO L185 Difference]: Start difference. First operand has 377 places, 521 transitions, 13392 flow. Second operand 7 states and 179 transitions. [2021-03-26 04:50:10,450 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 383 places, 564 transitions, 14985 flow [2021-03-26 04:50:11,011 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 379 places, 564 transitions, 14716 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-03-26 04:50:11,021 INFO L241 Difference]: Finished difference. Result has 379 places, 519 transitions, 13348 flow [2021-03-26 04:50:11,021 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, PETRI_DIFFERENCE_MINUEND_FLOW=13119, PETRI_DIFFERENCE_MINUEND_PLACES=373, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=520, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=140, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=380, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=13348, PETRI_PLACES=379, PETRI_TRANSITIONS=519} [2021-03-26 04:50:11,021 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 356 predicate places. [2021-03-26 04:50:11,021 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:11,021 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 379 places, 519 transitions, 13348 flow [2021-03-26 04:50:11,021 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 379 places, 519 transitions, 13348 flow [2021-03-26 04:50:11,025 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 377 places, 519 transitions, 13348 flow [2021-03-26 04:50:11,444 INFO L129 PetriNetUnfolder]: 1057/3058 cut-off events. [2021-03-26 04:50:11,444 INFO L130 PetriNetUnfolder]: For 90539/90886 co-relation queries the response was YES. [2021-03-26 04:50:11,476 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24033 conditions, 3058 events. 1057/3058 cut-off events. For 90539/90886 co-relation queries the response was YES. Maximal size of possible extension queue 415. Compared 31137 event pairs, 46 based on Foata normal form. 37/2940 useless extension candidates. Maximal degree in co-relation 23830. Up to 788 conditions per place. [2021-03-26 04:50:11,503 INFO L142 LiptonReduction]: Number of co-enabled transitions 1870 [2021-03-26 04:50:11,538 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:11,538 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:11,538 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 517 [2021-03-26 04:50:11,538 INFO L480 AbstractCegarLoop]: Abstraction has has 377 places, 519 transitions, 13348 flow [2021-03-26 04:50:11,538 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:11,538 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:11,538 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:11,538 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable205 [2021-03-26 04:50:11,538 INFO L428 AbstractCegarLoop]: === Iteration 80 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:11,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:11,539 INFO L82 PathProgramCache]: Analyzing trace with hash -539603033, now seen corresponding path program 4 times [2021-03-26 04:50:11,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:11,539 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614187355] [2021-03-26 04:50:11,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:11,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:11,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:11,546 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:50:11,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:11,551 INFO L142 QuantifierPusher]: treesize reduction 11, result has 60.7 percent of original size [2021-03-26 04:50:11,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:11,560 INFO L142 QuantifierPusher]: treesize reduction 8, result has 63.6 percent of original size [2021-03-26 04:50:11,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:50:11,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:11,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:50:11,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:11,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:50:11,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:11,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:11,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:11,580 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614187355] [2021-03-26 04:50:11,580 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:50:11,580 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:50:11,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427388278] [2021-03-26 04:50:11,580 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:50:11,580 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:11,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:50:11,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:50:11,581 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 66 [2021-03-26 04:50:11,581 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 377 places, 519 transitions, 13348 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:11,581 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:11,581 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 66 [2021-03-26 04:50:11,581 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:12,795 INFO L129 PetriNetUnfolder]: 1964/4375 cut-off events. [2021-03-26 04:50:12,795 INFO L130 PetriNetUnfolder]: For 125641/125722 co-relation queries the response was YES. [2021-03-26 04:50:12,836 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37105 conditions, 4375 events. 1964/4375 cut-off events. For 125641/125722 co-relation queries the response was YES. Maximal size of possible extension queue 498. Compared 39190 event pairs, 368 based on Foata normal form. 13/4187 useless extension candidates. Maximal degree in co-relation 36849. Up to 1512 conditions per place. [2021-03-26 04:50:12,851 INFO L132 encePairwiseOnDemand]: 48/66 looper letters, 481 selfloop transitions, 144 changer transitions 1/633 dead transitions. [2021-03-26 04:50:12,851 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 386 places, 633 transitions, 16745 flow [2021-03-26 04:50:12,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 04:50:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 04:50:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 244 transitions. [2021-03-26 04:50:12,852 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3696969696969697 [2021-03-26 04:50:12,852 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 244 transitions. [2021-03-26 04:50:12,852 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 244 transitions. [2021-03-26 04:50:12,852 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:12,852 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 244 transitions. [2021-03-26 04:50:12,853 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 24.4) internal successors, (244), 10 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:12,853 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 66.0) internal successors, (726), 11 states have internal predecessors, (726), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:12,853 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 66.0) internal successors, (726), 11 states have internal predecessors, (726), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:12,853 INFO L185 Difference]: Start difference. First operand has 377 places, 519 transitions, 13348 flow. Second operand 10 states and 244 transitions. [2021-03-26 04:50:12,853 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 386 places, 633 transitions, 16745 flow [2021-03-26 04:50:13,409 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 381 places, 633 transitions, 16441 flow, removed 0 selfloop flow, removed 5 redundant places. [2021-03-26 04:50:13,419 INFO L241 Difference]: Finished difference. Result has 384 places, 527 transitions, 13738 flow [2021-03-26 04:50:13,419 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, PETRI_DIFFERENCE_MINUEND_FLOW=13068, PETRI_DIFFERENCE_MINUEND_PLACES=372, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=519, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=136, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=375, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=13738, PETRI_PLACES=384, PETRI_TRANSITIONS=527} [2021-03-26 04:50:13,419 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 361 predicate places. [2021-03-26 04:50:13,419 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:13,419 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 384 places, 527 transitions, 13738 flow [2021-03-26 04:50:13,419 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 384 places, 527 transitions, 13738 flow [2021-03-26 04:50:13,423 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 384 places, 527 transitions, 13738 flow [2021-03-26 04:50:13,871 INFO L129 PetriNetUnfolder]: 1104/3198 cut-off events. [2021-03-26 04:50:13,871 INFO L130 PetriNetUnfolder]: For 93555/93913 co-relation queries the response was YES. [2021-03-26 04:50:13,903 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25034 conditions, 3198 events. 1104/3198 cut-off events. For 93555/93913 co-relation queries the response was YES. Maximal size of possible extension queue 423. Compared 32752 event pairs, 56 based on Foata normal form. 36/3073 useless extension candidates. Maximal degree in co-relation 24828. Up to 850 conditions per place. [2021-03-26 04:50:13,932 INFO L142 LiptonReduction]: Number of co-enabled transitions 1900 [2021-03-26 04:50:13,966 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:13,966 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:13,966 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 547 [2021-03-26 04:50:13,967 INFO L480 AbstractCegarLoop]: Abstraction has has 384 places, 527 transitions, 13738 flow [2021-03-26 04:50:13,967 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:13,967 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:13,967 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:13,967 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable206 [2021-03-26 04:50:13,967 INFO L428 AbstractCegarLoop]: === Iteration 81 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:13,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:13,967 INFO L82 PathProgramCache]: Analyzing trace with hash 1203311372, now seen corresponding path program 1 times [2021-03-26 04:50:13,967 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:13,967 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886825328] [2021-03-26 04:50:13,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:13,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:13,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:13,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:13,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:13,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:13,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:13,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:13,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:13,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:13,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:50:13,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:13,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:13,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:13,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:13,998 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [886825328] [2021-03-26 04:50:13,998 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1434619822] [2021-03-26 04:50:13,998 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 04:50:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:14,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-26 04:50:14,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:50:14,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,040 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:50:14,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:14,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:14,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:14,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:14,054 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-03-26 04:50:14,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:14,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:14,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:14,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:14,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:14,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:14,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:14,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:14,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:14,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:14,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:14,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:14,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:14,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:14,060 INFO L142 QuantifierPusher]: treesize reduction 5, result has 90.4 percent of original size [2021-03-26 04:50:14,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:14,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:50:14,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:50:14,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:14,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:50:14,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:50:14,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:14,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,064 INFO L147 QuantifierPusher]: treesize reduction 3, result has 72.7 percent of original size 8 [2021-03-26 04:50:14,064 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:14,065 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:14,065 INFO L142 QuantifierPusher]: treesize reduction 24, result has 57.1 percent of original size [2021-03-26 04:50:14,066 INFO L147 QuantifierPusher]: treesize reduction 11, result has 57.7 percent of original size 15 [2021-03-26 04:50:14,066 INFO L147 QuantifierPusher]: treesize reduction 11, result has 57.7 percent of original size 15 [2021-03-26 04:50:14,067 INFO L142 QuantifierPusher]: treesize reduction 11, result has 57.7 percent of original size [2021-03-26 04:50:14,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:50:14,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:50:14,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:50:14,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:50:14,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:50:14,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:14,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:50:14,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:50:14,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:14,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:50:14,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:50:14,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:14,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,072 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:14,073 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:14,073 INFO L142 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size [2021-03-26 04:50:14,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:50:14,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:50:14,075 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:14,076 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:14,076 INFO L142 QuantifierPusher]: treesize reduction 26, result has 35.0 percent of original size [2021-03-26 04:50:14,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:14,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:14,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:14,083 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:50:14,083 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-03-26 04:50:14,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797883545] [2021-03-26 04:50:14,084 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:50:14,084 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:14,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:50:14,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:50:14,084 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 66 [2021-03-26 04:50:14,084 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 384 places, 527 transitions, 13738 flow. Second operand has 8 states, 8 states have (on average 17.125) internal successors, (137), 8 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:14,084 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:14,084 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 66 [2021-03-26 04:50:14,084 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:15,347 INFO L129 PetriNetUnfolder]: 1963/4398 cut-off events. [2021-03-26 04:50:15,347 INFO L130 PetriNetUnfolder]: For 127064/127145 co-relation queries the response was YES. [2021-03-26 04:50:15,391 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37178 conditions, 4398 events. 1963/4398 cut-off events. For 127064/127145 co-relation queries the response was YES. Maximal size of possible extension queue 496. Compared 39641 event pairs, 362 based on Foata normal form. 19/4216 useless extension candidates. Maximal degree in co-relation 36919. Up to 1602 conditions per place. [2021-03-26 04:50:15,407 INFO L132 encePairwiseOnDemand]: 56/66 looper letters, 423 selfloop transitions, 149 changer transitions 2/581 dead transitions. [2021-03-26 04:50:15,407 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 391 places, 581 transitions, 15581 flow [2021-03-26 04:50:15,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:50:15,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:50:15,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 198 transitions. [2021-03-26 04:50:15,408 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.375 [2021-03-26 04:50:15,408 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 198 transitions. [2021-03-26 04:50:15,408 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 198 transitions. [2021-03-26 04:50:15,408 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:15,408 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 198 transitions. [2021-03-26 04:50:15,409 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 24.75) internal successors, (198), 8 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:15,409 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 66.0) internal successors, (594), 9 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:15,409 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 66.0) internal successors, (594), 9 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:15,409 INFO L185 Difference]: Start difference. First operand has 384 places, 527 transitions, 13738 flow. Second operand 8 states and 198 transitions. [2021-03-26 04:50:15,409 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 391 places, 581 transitions, 15581 flow [2021-03-26 04:50:16,098 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 385 places, 581 transitions, 15234 flow, removed 26 selfloop flow, removed 6 redundant places. [2021-03-26 04:50:16,108 INFO L241 Difference]: Finished difference. Result has 385 places, 525 transitions, 13660 flow [2021-03-26 04:50:16,108 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, PETRI_DIFFERENCE_MINUEND_FLOW=13391, PETRI_DIFFERENCE_MINUEND_PLACES=378, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=526, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=149, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=377, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=13660, PETRI_PLACES=385, PETRI_TRANSITIONS=525} [2021-03-26 04:50:16,108 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 362 predicate places. [2021-03-26 04:50:16,108 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:16,108 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 385 places, 525 transitions, 13660 flow [2021-03-26 04:50:16,109 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 385 places, 525 transitions, 13660 flow [2021-03-26 04:50:16,113 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 383 places, 525 transitions, 13660 flow [2021-03-26 04:50:16,573 INFO L129 PetriNetUnfolder]: 1099/3181 cut-off events. [2021-03-26 04:50:16,573 INFO L130 PetriNetUnfolder]: For 92289/92602 co-relation queries the response was YES. [2021-03-26 04:50:16,606 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24934 conditions, 3181 events. 1099/3181 cut-off events. For 92289/92602 co-relation queries the response was YES. Maximal size of possible extension queue 422. Compared 32647 event pairs, 56 based on Foata normal form. 31/3061 useless extension candidates. Maximal degree in co-relation 24728. Up to 849 conditions per place. [2021-03-26 04:50:16,635 INFO L142 LiptonReduction]: Number of co-enabled transitions 1896 [2021-03-26 04:50:16,670 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:16,670 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:16,670 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 562 [2021-03-26 04:50:16,670 INFO L480 AbstractCegarLoop]: Abstraction has has 383 places, 525 transitions, 13660 flow [2021-03-26 04:50:16,670 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 17.125) internal successors, (137), 8 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:16,670 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:16,670 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:16,884 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable207,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:50:16,885 INFO L428 AbstractCegarLoop]: === Iteration 82 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:16,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:16,885 INFO L82 PathProgramCache]: Analyzing trace with hash -1744238785, now seen corresponding path program 1 times [2021-03-26 04:50:16,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:16,885 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044474905] [2021-03-26 04:50:16,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:16,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:16,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:16,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:16,899 INFO L142 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size [2021-03-26 04:50:16,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:16,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:16,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:50:16,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:16,919 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 04:50:16,919 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044474905] [2021-03-26 04:50:16,919 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1222008595] [2021-03-26 04:50:16,919 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 04:50:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:16,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 04:50:16,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:50:16,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:16,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:16,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:16,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:16,969 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:50:16,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:16,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:16,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:16,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:16,983 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-03-26 04:50:16,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:16,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:16,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:16,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:16,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:16,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:16,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:16,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:16,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:16,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:16,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:16,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:16,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:16,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:16,989 INFO L142 QuantifierPusher]: treesize reduction 9, result has 84.7 percent of original size [2021-03-26 04:50:16,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:16,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:50:16,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:50:16,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:16,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:50:16,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:50:16,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,992 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:16,993 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:16,993 INFO L142 QuantifierPusher]: treesize reduction 11, result has 80.7 percent of original size [2021-03-26 04:50:16,993 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:16,994 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:16,994 INFO L142 QuantifierPusher]: treesize reduction 12, result has 73.3 percent of original size [2021-03-26 04:50:16,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:50:16,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:50:16,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:16,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:16,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:17,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:17,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:17,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:17,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:17,017 INFO L142 QuantifierPusher]: treesize reduction 27, result has 40.0 percent of original size [2021-03-26 04:50:17,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:50:17,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:17,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:17,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:17,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:50:17,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:50:17,020 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:50:17,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:17,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:17,026 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 04:50:17,026 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:50:17,026 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-03-26 04:50:17,026 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349173548] [2021-03-26 04:50:17,026 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 04:50:17,026 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:17,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 04:50:17,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-26 04:50:17,026 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 66 [2021-03-26 04:50:17,026 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 383 places, 525 transitions, 13660 flow. Second operand has 9 states, 9 states have (on average 17.22222222222222) internal successors, (155), 9 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:17,026 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:17,026 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 66 [2021-03-26 04:50:17,027 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:18,305 INFO L129 PetriNetUnfolder]: 1961/4390 cut-off events. [2021-03-26 04:50:18,305 INFO L130 PetriNetUnfolder]: For 126161/126248 co-relation queries the response was YES. [2021-03-26 04:50:18,352 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37169 conditions, 4390 events. 1961/4390 cut-off events. For 126161/126248 co-relation queries the response was YES. Maximal size of possible extension queue 492. Compared 39537 event pairs, 362 based on Foata normal form. 20/4209 useless extension candidates. Maximal degree in co-relation 36910. Up to 1602 conditions per place. [2021-03-26 04:50:18,371 INFO L132 encePairwiseOnDemand]: 56/66 looper letters, 420 selfloop transitions, 152 changer transitions 1/580 dead transitions. [2021-03-26 04:50:18,371 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 389 places, 580 transitions, 15563 flow [2021-03-26 04:50:18,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:50:18,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:50:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 183 transitions. [2021-03-26 04:50:18,372 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3961038961038961 [2021-03-26 04:50:18,372 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 183 transitions. [2021-03-26 04:50:18,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 183 transitions. [2021-03-26 04:50:18,372 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:18,372 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 183 transitions. [2021-03-26 04:50:18,372 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 26.142857142857142) internal successors, (183), 7 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:18,373 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 04:50:18,373 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 04:50:18,373 INFO L185 Difference]: Start difference. First operand has 383 places, 525 transitions, 13660 flow. Second operand 7 states and 183 transitions. [2021-03-26 04:50:18,373 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 389 places, 580 transitions, 15563 flow [2021-03-26 04:50:19,019 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 385 places, 580 transitions, 15280 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-03-26 04:50:19,029 INFO L241 Difference]: Finished difference. Result has 386 places, 525 transitions, 13685 flow [2021-03-26 04:50:19,030 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, PETRI_DIFFERENCE_MINUEND_FLOW=13377, PETRI_DIFFERENCE_MINUEND_PLACES=379, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=525, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=152, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=373, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=13685, PETRI_PLACES=386, PETRI_TRANSITIONS=525} [2021-03-26 04:50:19,030 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 363 predicate places. [2021-03-26 04:50:19,030 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:19,030 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 386 places, 525 transitions, 13685 flow [2021-03-26 04:50:19,030 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 386 places, 525 transitions, 13685 flow [2021-03-26 04:50:19,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 386 places, 525 transitions, 13685 flow [2021-03-26 04:50:19,495 INFO L129 PetriNetUnfolder]: 1101/3190 cut-off events. [2021-03-26 04:50:19,495 INFO L130 PetriNetUnfolder]: For 92321/92665 co-relation queries the response was YES. [2021-03-26 04:50:19,529 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25045 conditions, 3190 events. 1101/3190 cut-off events. For 92321/92665 co-relation queries the response was YES. Maximal size of possible extension queue 427. Compared 32677 event pairs, 55 based on Foata normal form. 34/3069 useless extension candidates. Maximal degree in co-relation 24838. Up to 845 conditions per place. [2021-03-26 04:50:19,556 INFO L142 LiptonReduction]: Number of co-enabled transitions 1896 [2021-03-26 04:50:19,591 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:19,591 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:19,591 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 561 [2021-03-26 04:50:19,592 INFO L480 AbstractCegarLoop]: Abstraction has has 386 places, 525 transitions, 13685 flow [2021-03-26 04:50:19,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 17.22222222222222) internal successors, (155), 9 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:19,592 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:19,592 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:19,806 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable211 [2021-03-26 04:50:19,807 INFO L428 AbstractCegarLoop]: === Iteration 83 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:19,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:19,807 INFO L82 PathProgramCache]: Analyzing trace with hash -156090287, now seen corresponding path program 5 times [2021-03-26 04:50:19,807 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:19,807 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25335804] [2021-03-26 04:50:19,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:19,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:19,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:19,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:19,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:19,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:19,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:19,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:19,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:50:19,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:19,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:19,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:19,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:50:19,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:19,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:19,840 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25335804] [2021-03-26 04:50:19,840 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:50:19,840 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:50:19,840 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950036576] [2021-03-26 04:50:19,840 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:50:19,840 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:19,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:50:19,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:50:19,840 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 66 [2021-03-26 04:50:19,840 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 386 places, 525 transitions, 13685 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:19,840 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:19,841 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 66 [2021-03-26 04:50:19,841 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:21,037 INFO L129 PetriNetUnfolder]: 1961/4408 cut-off events. [2021-03-26 04:50:21,037 INFO L130 PetriNetUnfolder]: For 127785/127811 co-relation queries the response was YES. [2021-03-26 04:50:21,082 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37284 conditions, 4408 events. 1961/4408 cut-off events. For 127785/127811 co-relation queries the response was YES. Maximal size of possible extension queue 497. Compared 39819 event pairs, 348 based on Foata normal form. 10/4218 useless extension candidates. Maximal degree in co-relation 37024. Up to 1491 conditions per place. [2021-03-26 04:50:21,100 INFO L132 encePairwiseOnDemand]: 49/66 looper letters, 445 selfloop transitions, 159 changer transitions 2/613 dead transitions. [2021-03-26 04:50:21,101 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 394 places, 613 transitions, 15979 flow [2021-03-26 04:50:21,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 04:50:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 04:50:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 222 transitions. [2021-03-26 04:50:21,101 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.37373737373737376 [2021-03-26 04:50:21,101 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 222 transitions. [2021-03-26 04:50:21,101 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 222 transitions. [2021-03-26 04:50:21,102 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:21,102 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 222 transitions. [2021-03-26 04:50:21,102 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 24.666666666666668) internal successors, (222), 9 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:21,102 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 66.0) internal successors, (660), 10 states have internal predecessors, (660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:21,102 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 66.0) internal successors, (660), 10 states have internal predecessors, (660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:21,102 INFO L185 Difference]: Start difference. First operand has 386 places, 525 transitions, 13685 flow. Second operand 9 states and 222 transitions. [2021-03-26 04:50:21,103 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 394 places, 613 transitions, 15979 flow [2021-03-26 04:50:21,712 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 388 places, 613 transitions, 15638 flow, removed 2 selfloop flow, removed 6 redundant places. [2021-03-26 04:50:21,722 INFO L241 Difference]: Finished difference. Result has 391 places, 531 transitions, 14015 flow [2021-03-26 04:50:21,722 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, PETRI_DIFFERENCE_MINUEND_FLOW=13364, PETRI_DIFFERENCE_MINUEND_PLACES=380, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=525, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=153, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=367, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=14015, PETRI_PLACES=391, PETRI_TRANSITIONS=531} [2021-03-26 04:50:21,723 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 368 predicate places. [2021-03-26 04:50:21,723 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:21,723 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 391 places, 531 transitions, 14015 flow [2021-03-26 04:50:21,723 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 391 places, 531 transitions, 14015 flow [2021-03-26 04:50:21,727 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 391 places, 531 transitions, 14015 flow [2021-03-26 04:50:22,199 INFO L129 PetriNetUnfolder]: 1107/3167 cut-off events. [2021-03-26 04:50:22,199 INFO L130 PetriNetUnfolder]: For 94157/94538 co-relation queries the response was YES. [2021-03-26 04:50:22,233 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25112 conditions, 3167 events. 1107/3167 cut-off events. For 94157/94538 co-relation queries the response was YES. Maximal size of possible extension queue 420. Compared 32190 event pairs, 54 based on Foata normal form. 39/3056 useless extension candidates. Maximal degree in co-relation 24903. Up to 857 conditions per place. [2021-03-26 04:50:22,260 INFO L142 LiptonReduction]: Number of co-enabled transitions 1908 [2021-03-26 04:50:22,296 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:22,296 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:22,296 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 573 [2021-03-26 04:50:22,296 INFO L480 AbstractCegarLoop]: Abstraction has has 391 places, 531 transitions, 14015 flow [2021-03-26 04:50:22,296 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:22,296 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:22,296 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:22,296 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable214 [2021-03-26 04:50:22,296 INFO L428 AbstractCegarLoop]: === Iteration 84 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:22,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:22,297 INFO L82 PathProgramCache]: Analyzing trace with hash 588862285, now seen corresponding path program 6 times [2021-03-26 04:50:22,297 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:22,297 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399838246] [2021-03-26 04:50:22,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:22,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:22,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:22,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:22,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:22,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:22,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:22,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:22,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:22,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:22,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:22,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:22,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:50:22,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:22,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:22,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399838246] [2021-03-26 04:50:22,329 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:50:22,329 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:50:22,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818389521] [2021-03-26 04:50:22,330 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:50:22,330 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:22,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:50:22,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:50:22,330 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 66 [2021-03-26 04:50:22,330 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 391 places, 531 transitions, 14015 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:22,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:22,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 66 [2021-03-26 04:50:22,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:23,518 INFO L129 PetriNetUnfolder]: 1954/4366 cut-off events. [2021-03-26 04:50:23,518 INFO L130 PetriNetUnfolder]: For 127654/127741 co-relation queries the response was YES. [2021-03-26 04:50:23,565 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37184 conditions, 4366 events. 1954/4366 cut-off events. For 127654/127741 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 39217 event pairs, 360 based on Foata normal form. 23/4188 useless extension candidates. Maximal degree in co-relation 36989. Up to 1602 conditions per place. [2021-03-26 04:50:23,583 INFO L132 encePairwiseOnDemand]: 57/66 looper letters, 425 selfloop transitions, 146 changer transitions 1/579 dead transitions. [2021-03-26 04:50:23,583 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 397 places, 579 transitions, 15655 flow [2021-03-26 04:50:23,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:50:23,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:50:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 181 transitions. [2021-03-26 04:50:23,584 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3917748917748918 [2021-03-26 04:50:23,584 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 181 transitions. [2021-03-26 04:50:23,584 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 181 transitions. [2021-03-26 04:50:23,584 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:23,584 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 181 transitions. [2021-03-26 04:50:23,584 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 25.857142857142858) internal successors, (181), 7 states have internal predecessors, (181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:23,585 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 04:50:23,585 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 04:50:23,585 INFO L185 Difference]: Start difference. First operand has 391 places, 531 transitions, 14015 flow. Second operand 7 states and 181 transitions. [2021-03-26 04:50:23,585 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 397 places, 579 transitions, 15655 flow [2021-03-26 04:50:24,293 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 394 places, 579 transitions, 15500 flow, removed 2 selfloop flow, removed 3 redundant places. [2021-03-26 04:50:24,303 INFO L241 Difference]: Finished difference. Result has 394 places, 530 transitions, 14127 flow [2021-03-26 04:50:24,304 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, PETRI_DIFFERENCE_MINUEND_FLOW=13835, PETRI_DIFFERENCE_MINUEND_PLACES=388, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=530, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=146, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=384, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=14127, PETRI_PLACES=394, PETRI_TRANSITIONS=530} [2021-03-26 04:50:24,304 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 371 predicate places. [2021-03-26 04:50:24,304 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:24,304 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 394 places, 530 transitions, 14127 flow [2021-03-26 04:50:24,304 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 394 places, 530 transitions, 14127 flow [2021-03-26 04:50:24,309 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 394 places, 530 transitions, 14127 flow [2021-03-26 04:50:24,769 INFO L129 PetriNetUnfolder]: 1078/3069 cut-off events. [2021-03-26 04:50:24,769 INFO L130 PetriNetUnfolder]: For 97345/97719 co-relation queries the response was YES. [2021-03-26 04:50:24,801 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24808 conditions, 3069 events. 1078/3069 cut-off events. For 97345/97719 co-relation queries the response was YES. Maximal size of possible extension queue 407. Compared 31034 event pairs, 56 based on Foata normal form. 34/2965 useless extension candidates. Maximal degree in co-relation 24599. Up to 845 conditions per place. [2021-03-26 04:50:24,829 INFO L142 LiptonReduction]: Number of co-enabled transitions 1898 [2021-03-26 04:50:25,115 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 04:50:25,115 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:50:25,115 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 811 [2021-03-26 04:50:25,115 INFO L480 AbstractCegarLoop]: Abstraction has has 394 places, 530 transitions, 14137 flow [2021-03-26 04:50:25,116 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:25,116 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:25,116 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:25,116 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable215 [2021-03-26 04:50:25,116 INFO L428 AbstractCegarLoop]: === Iteration 85 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:25,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:25,116 INFO L82 PathProgramCache]: Analyzing trace with hash 1560469481, now seen corresponding path program 6 times [2021-03-26 04:50:25,116 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:25,116 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74270698] [2021-03-26 04:50:25,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:25,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:25,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:25,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:25,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:25,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:25,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:25,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:25,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:50:25,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:25,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:25,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:25,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:25,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:25,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:25,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:25,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74270698] [2021-03-26 04:50:25,147 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:50:25,147 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:50:25,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [336438812] [2021-03-26 04:50:25,147 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:50:25,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:25,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:50:25,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:50:25,148 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 67 [2021-03-26 04:50:25,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 394 places, 530 transitions, 14137 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:25,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:25,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 67 [2021-03-26 04:50:25,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:26,486 INFO L129 PetriNetUnfolder]: 1953/4378 cut-off events. [2021-03-26 04:50:26,487 INFO L130 PetriNetUnfolder]: For 133050/133076 co-relation queries the response was YES. [2021-03-26 04:50:26,532 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37243 conditions, 4378 events. 1953/4378 cut-off events. For 133050/133076 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 39405 event pairs, 341 based on Foata normal form. 9/4187 useless extension candidates. Maximal degree in co-relation 36981. Up to 1491 conditions per place. [2021-03-26 04:50:26,550 INFO L132 encePairwiseOnDemand]: 50/67 looper letters, 447 selfloop transitions, 155 changer transitions 3/612 dead transitions. [2021-03-26 04:50:26,550 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 403 places, 612 transitions, 16099 flow [2021-03-26 04:50:26,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 04:50:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 04:50:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 240 transitions. [2021-03-26 04:50:26,551 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3582089552238806 [2021-03-26 04:50:26,551 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 240 transitions. [2021-03-26 04:50:26,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 240 transitions. [2021-03-26 04:50:26,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:26,551 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 240 transitions. [2021-03-26 04:50:26,552 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 24.0) internal successors, (240), 10 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:26,552 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 67.0) internal successors, (737), 11 states have internal predecessors, (737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:26,552 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 67.0) internal successors, (737), 11 states have internal predecessors, (737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:26,552 INFO L185 Difference]: Start difference. First operand has 394 places, 530 transitions, 14137 flow. Second operand 10 states and 240 transitions. [2021-03-26 04:50:26,552 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 403 places, 612 transitions, 16099 flow [2021-03-26 04:50:27,201 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 400 places, 612 transitions, 15793 flow, removed 18 selfloop flow, removed 3 redundant places. [2021-03-26 04:50:27,212 INFO L241 Difference]: Finished difference. Result has 401 places, 529 transitions, 14110 flow [2021-03-26 04:50:27,212 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=13792, PETRI_DIFFERENCE_MINUEND_PLACES=391, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=529, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=155, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=374, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=14110, PETRI_PLACES=401, PETRI_TRANSITIONS=529} [2021-03-26 04:50:27,212 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 378 predicate places. [2021-03-26 04:50:27,212 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:27,212 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 401 places, 529 transitions, 14110 flow [2021-03-26 04:50:27,212 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 401 places, 529 transitions, 14110 flow [2021-03-26 04:50:27,217 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 400 places, 529 transitions, 14110 flow [2021-03-26 04:50:27,687 INFO L129 PetriNetUnfolder]: 1103/3145 cut-off events. [2021-03-26 04:50:27,687 INFO L130 PetriNetUnfolder]: For 97838/98196 co-relation queries the response was YES. [2021-03-26 04:50:27,721 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25029 conditions, 3145 events. 1103/3145 cut-off events. For 97838/98196 co-relation queries the response was YES. Maximal size of possible extension queue 419. Compared 31932 event pairs, 57 based on Foata normal form. 34/3018 useless extension candidates. Maximal degree in co-relation 24819. Up to 853 conditions per place. [2021-03-26 04:50:27,750 INFO L142 LiptonReduction]: Number of co-enabled transitions 1894 [2021-03-26 04:50:27,785 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:27,785 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:27,785 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 573 [2021-03-26 04:50:27,785 INFO L480 AbstractCegarLoop]: Abstraction has has 400 places, 529 transitions, 14110 flow [2021-03-26 04:50:27,786 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:27,786 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:27,786 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:27,786 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable216 [2021-03-26 04:50:27,786 INFO L428 AbstractCegarLoop]: === Iteration 86 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:27,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:27,786 INFO L82 PathProgramCache]: Analyzing trace with hash -1075854099, now seen corresponding path program 7 times [2021-03-26 04:50:27,786 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:27,786 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949779733] [2021-03-26 04:50:27,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:27,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:27,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:27,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:27,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:27,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:27,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:27,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:27,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:27,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:27,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:27,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:27,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:27,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:27,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:27,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:27,817 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949779733] [2021-03-26 04:50:27,818 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:50:27,818 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:50:27,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319095434] [2021-03-26 04:50:27,818 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:50:27,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:27,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:50:27,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:50:27,818 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 67 [2021-03-26 04:50:27,818 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 400 places, 529 transitions, 14110 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:27,818 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:27,818 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 67 [2021-03-26 04:50:27,818 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:28,977 INFO L129 PetriNetUnfolder]: 1951/4362 cut-off events. [2021-03-26 04:50:28,977 INFO L130 PetriNetUnfolder]: For 133029/133055 co-relation queries the response was YES. [2021-03-26 04:50:29,027 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37147 conditions, 4362 events. 1951/4362 cut-off events. For 133029/133055 co-relation queries the response was YES. Maximal size of possible extension queue 488. Compared 39183 event pairs, 364 based on Foata normal form. 9/4171 useless extension candidates. Maximal degree in co-relation 36884. Up to 1602 conditions per place. [2021-03-26 04:50:29,047 INFO L132 encePairwiseOnDemand]: 57/67 looper letters, 423 selfloop transitions, 144 changer transitions 2/576 dead transitions. [2021-03-26 04:50:29,047 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 406 places, 576 transitions, 15672 flow [2021-03-26 04:50:29,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:50:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:50:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 179 transitions. [2021-03-26 04:50:29,048 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3816631130063966 [2021-03-26 04:50:29,048 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 179 transitions. [2021-03-26 04:50:29,048 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 179 transitions. [2021-03-26 04:50:29,048 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:29,048 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 179 transitions. [2021-03-26 04:50:29,048 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 25.571428571428573) internal successors, (179), 7 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:29,048 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:29,048 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 67.0) internal successors, (536), 8 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:29,048 INFO L185 Difference]: Start difference. First operand has 400 places, 529 transitions, 14110 flow. Second operand 7 states and 179 transitions. [2021-03-26 04:50:29,048 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 406 places, 576 transitions, 15672 flow [2021-03-26 04:50:29,652 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 400 places, 576 transitions, 15361 flow, removed 4 selfloop flow, removed 6 redundant places. [2021-03-26 04:50:29,662 INFO L241 Difference]: Finished difference. Result has 400 places, 527 transitions, 13994 flow [2021-03-26 04:50:29,662 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=13732, PETRI_DIFFERENCE_MINUEND_PLACES=394, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=528, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=144, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=384, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=13994, PETRI_PLACES=400, PETRI_TRANSITIONS=527} [2021-03-26 04:50:29,662 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 377 predicate places. [2021-03-26 04:50:29,662 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:29,662 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 400 places, 527 transitions, 13994 flow [2021-03-26 04:50:29,662 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 400 places, 527 transitions, 13994 flow [2021-03-26 04:50:29,667 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 399 places, 527 transitions, 13994 flow [2021-03-26 04:50:30,102 INFO L129 PetriNetUnfolder]: 1086/3076 cut-off events. [2021-03-26 04:50:30,102 INFO L130 PetriNetUnfolder]: For 97044/97372 co-relation queries the response was YES. [2021-03-26 04:50:30,134 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24840 conditions, 3076 events. 1086/3076 cut-off events. For 97044/97372 co-relation queries the response was YES. Maximal size of possible extension queue 409. Compared 30987 event pairs, 55 based on Foata normal form. 33/2963 useless extension candidates. Maximal degree in co-relation 24630. Up to 848 conditions per place. [2021-03-26 04:50:30,160 INFO L142 LiptonReduction]: Number of co-enabled transitions 1890 [2021-03-26 04:50:30,196 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:30,196 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:30,196 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 534 [2021-03-26 04:50:30,196 INFO L480 AbstractCegarLoop]: Abstraction has has 399 places, 527 transitions, 13994 flow [2021-03-26 04:50:30,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:30,196 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:30,196 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:30,196 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable217 [2021-03-26 04:50:30,196 INFO L428 AbstractCegarLoop]: === Iteration 87 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:30,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:30,197 INFO L82 PathProgramCache]: Analyzing trace with hash 2137154805, now seen corresponding path program 1 times [2021-03-26 04:50:30,197 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:30,197 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870183058] [2021-03-26 04:50:30,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:30,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:30,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,214 INFO L142 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size [2021-03-26 04:50:30,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:30,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-26 04:50:30,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:30,306 INFO L142 QuantifierPusher]: treesize reduction 5, result has 80.8 percent of original size [2021-03-26 04:50:30,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:50:30,322 INFO L142 QuantifierPusher]: treesize reduction 16, result has 51.5 percent of original size [2021-03-26 04:50:30,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:30,337 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 04:50:30,337 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870183058] [2021-03-26 04:50:30,337 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1020442831] [2021-03-26 04:50:30,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 04:50:30,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:30,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 28 conjunts are in the unsatisfiable core [2021-03-26 04:50:30,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:50:30,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,379 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:50:30,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:30,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:30,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:30,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:30,395 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-03-26 04:50:30,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:30,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:30,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:30,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:30,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:30,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:30,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:50:30,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:50:30,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:50:30,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:50:30,409 INFO L142 QuantifierPusher]: treesize reduction 906, result has 21.6 percent of original size [2021-03-26 04:50:30,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,410 INFO L142 QuantifierPusher]: treesize reduction 19, result has 91.2 percent of original size [2021-03-26 04:50:30,411 INFO L147 QuantifierPusher]: treesize reduction 37, result has 80.8 percent of original size 156 [2021-03-26 04:50:30,411 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:30,411 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,412 INFO L142 QuantifierPusher]: treesize reduction 324, result has 20.8 percent of original size [2021-03-26 04:50:30,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:50:30,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:50:30,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:50:30,473 INFO L142 QuantifierPusher]: treesize reduction 9, result has 93.1 percent of original size [2021-03-26 04:50:30,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:50:30,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-26 04:50:30,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-03-26 04:50:30,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-03-26 04:50:30,477 INFO L142 QuantifierPusher]: treesize reduction -4, result has 102.4 percent of original size [2021-03-26 04:50:30,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,479 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:50:30,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,479 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-03-26 04:50:30,480 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:50:30,480 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,481 INFO L142 QuantifierPusher]: treesize reduction 31, result has 76.3 percent of original size [2021-03-26 04:50:30,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:50:30,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:50:30,482 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:30,482 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,483 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:30,483 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,484 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:50:30,484 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,485 INFO L142 QuantifierPusher]: treesize reduction 19, result has 72.5 percent of original size [2021-03-26 04:50:30,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:30,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:30,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:50:30,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:50:30,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:30,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:50:30,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:50:30,489 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:50:30,489 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,490 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:50:30,491 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,491 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:50:30,492 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,492 INFO L142 QuantifierPusher]: treesize reduction 19, result has 78.2 percent of original size [2021-03-26 04:50:30,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:50:30,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:50:30,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 04:50:30,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:50:30,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:50:30,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 04:50:30,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:50:30,497 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:50:30,497 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:50:30,499 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:50:30,499 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,499 INFO L142 QuantifierPusher]: treesize reduction 19, result has 77.6 percent of original size [2021-03-26 04:50:30,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:50:30,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:50:30,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 04:50:30,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:50:30,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:50:30,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:50:30,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 04:50:30,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 04:50:30,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-26 04:50:30,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 04:50:30,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-03-26 04:50:30,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:50:30,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,514 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-03-26 04:50:30,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:30,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:30,519 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,522 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,522 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,523 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 04:50:30,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:30,524 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,527 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,528 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,528 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:50:30,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,529 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,534 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,534 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,535 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:50:30,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,536 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2021-03-26 04:50:30,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:30,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:30,541 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,545 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,545 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,545 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:50:30,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:30,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:30,546 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,550 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,550 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,550 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:50:30,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,551 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,555 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,555 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,555 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:50:30,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,556 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,560 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,560 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:50:30,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:30,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:30,561 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,564 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:30,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,565 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,568 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,568 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 12 [2021-03-26 04:50:30,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:30,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:30,569 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,572 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,573 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,573 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:50:30,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,574 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,577 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,577 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,578 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:50:30,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:30,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:30,579 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,582 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:50:30,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:30,583 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,586 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:50:30,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:50:30,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:30,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:30,587 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:30,653 INFO L628 ElimStorePlain]: treesize reduction 52, result has 58.4 percent of original size [2021-03-26 04:50:30,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:50:30,654 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-03-26 04:50:30,654 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 1 variables, input treesize:673, output treesize:73 [2021-03-26 04:50:30,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:50:30,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:50:30,700 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-03-26 04:50:30,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 04:50:30,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 04:50:30,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 04:50:30,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 04:50:30,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 04:50:30,705 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.0 percent of original size [2021-03-26 04:50:30,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,706 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 4, 6, 1] term [2021-03-26 04:50:30,706 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-26 04:50:30,706 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,708 INFO L147 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size 101 [2021-03-26 04:50:30,708 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 4, 5, 2, 2, 1] term [2021-03-26 04:50:30,708 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-26 04:50:30,709 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,709 INFO L147 QuantifierPusher]: treesize reduction -2, result has 104.3 percent of original size 49 [2021-03-26 04:50:30,710 INFO L142 QuantifierPusher]: treesize reduction -2, result has 104.3 percent of original size [2021-03-26 04:50:30,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:50:30,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:50:30,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:50:30,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:50:30,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:50:30,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:50:30,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:50:30,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:50:30,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:50:30,744 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-03-26 04:50:30,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:50:30,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 04:50:30,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:50:30,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 04:50:30,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 04:50:30,749 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.3 percent of original size [2021-03-26 04:50:30,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,750 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 4, 4, 1] term [2021-03-26 04:50:30,750 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-26 04:50:30,750 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,751 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:30,751 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,751 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:50:30,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:30,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:30,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:30,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,755 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 04:50:30,755 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:30,756 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:30,757 INFO L147 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size 11 [2021-03-26 04:50:30,758 INFO L147 QuantifierPusher]: treesize reduction 10, result has 86.7 percent of original size 65 [2021-03-26 04:50:30,758 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-26 04:50:30,758 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:30,759 INFO L142 QuantifierPusher]: treesize reduction 55, result has 44.4 percent of original size [2021-03-26 04:50:30,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:30,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:30,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:30,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:30,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:30,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:30,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:30,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:30,770 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 04:50:30,770 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:50:30,770 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2021-03-26 04:50:30,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362716968] [2021-03-26 04:50:30,770 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-26 04:50:30,770 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:30,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-26 04:50:30,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2021-03-26 04:50:30,771 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 67 [2021-03-26 04:50:30,771 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 399 places, 527 transitions, 13994 flow. Second operand has 13 states, 13 states have (on average 15.076923076923077) internal successors, (196), 13 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:30,771 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:30,771 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 67 [2021-03-26 04:50:30,771 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:32,474 INFO L129 PetriNetUnfolder]: 1956/4360 cut-off events. [2021-03-26 04:50:32,474 INFO L130 PetriNetUnfolder]: For 132409/132492 co-relation queries the response was YES. [2021-03-26 04:50:32,515 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37436 conditions, 4360 events. 1956/4360 cut-off events. For 132409/132492 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 39048 event pairs, 361 based on Foata normal form. 19/4179 useless extension candidates. Maximal degree in co-relation 37240. Up to 1648 conditions per place. [2021-03-26 04:50:32,530 INFO L132 encePairwiseOnDemand]: 56/67 looper letters, 422 selfloop transitions, 151 changer transitions 3/582 dead transitions. [2021-03-26 04:50:32,530 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 406 places, 582 transitions, 15754 flow [2021-03-26 04:50:32,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:50:32,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:50:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 189 transitions. [2021-03-26 04:50:32,531 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35261194029850745 [2021-03-26 04:50:32,531 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 189 transitions. [2021-03-26 04:50:32,531 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 189 transitions. [2021-03-26 04:50:32,531 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:32,531 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 189 transitions. [2021-03-26 04:50:32,531 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 23.625) internal successors, (189), 8 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 04:50:32,532 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 67.0) internal successors, (603), 9 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:32,532 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 67.0) internal successors, (603), 9 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:32,532 INFO L185 Difference]: Start difference. First operand has 399 places, 527 transitions, 13994 flow. Second operand 8 states and 189 transitions. [2021-03-26 04:50:32,532 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 406 places, 582 transitions, 15754 flow [2021-03-26 04:50:33,105 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 402 places, 582 transitions, 15476 flow, removed 1 selfloop flow, removed 4 redundant places. [2021-03-26 04:50:33,115 INFO L241 Difference]: Finished difference. Result has 404 places, 536 transitions, 14201 flow [2021-03-26 04:50:33,115 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=13718, PETRI_DIFFERENCE_MINUEND_PLACES=395, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=527, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=144, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=380, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=14201, PETRI_PLACES=404, PETRI_TRANSITIONS=536} [2021-03-26 04:50:33,116 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 381 predicate places. [2021-03-26 04:50:33,116 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:33,116 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 404 places, 536 transitions, 14201 flow [2021-03-26 04:50:33,116 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 404 places, 536 transitions, 14201 flow [2021-03-26 04:50:33,120 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 404 places, 536 transitions, 14201 flow [2021-03-26 04:50:33,585 INFO L129 PetriNetUnfolder]: 1107/3184 cut-off events. [2021-03-26 04:50:33,585 INFO L130 PetriNetUnfolder]: For 100831/101181 co-relation queries the response was YES. [2021-03-26 04:50:33,619 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25717 conditions, 3184 events. 1107/3184 cut-off events. For 100831/101181 co-relation queries the response was YES. Maximal size of possible extension queue 423. Compared 32485 event pairs, 55 based on Foata normal form. 28/3049 useless extension candidates. Maximal degree in co-relation 25504. Up to 844 conditions per place. [2021-03-26 04:50:33,646 INFO L142 LiptonReduction]: Number of co-enabled transitions 1910 [2021-03-26 04:50:33,882 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 60 [2021-03-26 04:50:34,208 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 04:50:34,208 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:50:34,208 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1092 [2021-03-26 04:50:34,209 INFO L480 AbstractCegarLoop]: Abstraction has has 404 places, 536 transitions, 14259 flow [2021-03-26 04:50:34,209 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 15.076923076923077) internal successors, (196), 13 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:34,209 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:34,209 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:34,423 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable218,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:50:34,423 INFO L428 AbstractCegarLoop]: === Iteration 88 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:34,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:34,423 INFO L82 PathProgramCache]: Analyzing trace with hash -286441179, now seen corresponding path program 3 times [2021-03-26 04:50:34,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:34,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142324982] [2021-03-26 04:50:34,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:34,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:34,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:34,440 INFO L142 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size [2021-03-26 04:50:34,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,454 INFO L142 QuantifierPusher]: treesize reduction 9, result has 92.6 percent of original size [2021-03-26 04:50:34,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-26 04:50:34,502 INFO L142 QuantifierPusher]: treesize reduction 23, result has 64.6 percent of original size [2021-03-26 04:50:34,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 04:50:34,521 INFO L142 QuantifierPusher]: treesize reduction 19, result has 66.1 percent of original size [2021-03-26 04:50:34,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:50:34,539 INFO L142 QuantifierPusher]: treesize reduction 16, result has 56.8 percent of original size [2021-03-26 04:50:34,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:50:34,555 INFO L142 QuantifierPusher]: treesize reduction 27, result has 38.6 percent of original size [2021-03-26 04:50:34,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,569 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 04:50:34,569 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142324982] [2021-03-26 04:50:34,569 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1644909170] [2021-03-26 04:50:34,569 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 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:50:34,608 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-26 04:50:34,608 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:50:34,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-26 04:50:34,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:50:34,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:34,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:34,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:34,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:34,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:34,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:34,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:34,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:34,613 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:50:34,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:34,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:34,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:34,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:34,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:34,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:34,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:34,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:34,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:50:34,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 04:50:34,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:50:34,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 04:50:34,655 INFO L142 QuantifierPusher]: treesize reduction 842, result has 28.0 percent of original size [2021-03-26 04:50:34,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,656 INFO L142 QuantifierPusher]: treesize reduction 52, result has 79.8 percent of original size [2021-03-26 04:50:34,657 INFO L147 QuantifierPusher]: treesize reduction 8, result has 95.9 percent of original size 188 [2021-03-26 04:50:34,657 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:50:34,658 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,659 INFO L142 QuantifierPusher]: treesize reduction 45, result has 84.5 percent of original size [2021-03-26 04:50:34,659 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2021-03-26 04:50:34,659 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,660 INFO L142 QuantifierPusher]: treesize reduction 219, result has 34.8 percent of original size [2021-03-26 04:50:34,661 INFO L147 QuantifierPusher]: treesize reduction 19, result has 73.6 percent of original size 53 [2021-03-26 04:50:34,662 INFO L147 QuantifierPusher]: treesize reduction 57, result has 61.2 percent of original size 90 [2021-03-26 04:50:34,662 INFO L147 QuantifierPusher]: treesize reduction 57, result has 66.5 percent of original size 113 [2021-03-26 04:50:34,663 INFO L142 QuantifierPusher]: treesize reduction 57, result has 66.5 percent of original size [2021-03-26 04:50:34,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-03-26 04:50:34,747 INFO L142 QuantifierPusher]: treesize reduction 5, result has 95.1 percent of original size [2021-03-26 04:50:34,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:50:34,749 INFO L147 QuantifierPusher]: treesize reduction 29, result has 70.7 percent of original size 70 [2021-03-26 04:50:34,749 INFO L142 QuantifierPusher]: treesize reduction 29, result has 71.0 percent of original size [2021-03-26 04:50:34,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:50:34,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:50:34,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,751 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:34,752 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,752 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:34,753 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:50:34,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:50:34,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:50:34,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:50:34,790 INFO L142 QuantifierPusher]: treesize reduction 33, result has 51.5 percent of original size [2021-03-26 04:50:34,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:50:34,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:34,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:50:34,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:50:34,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:50:34,814 INFO L142 QuantifierPusher]: treesize reduction 9, result has 90.9 percent of original size [2021-03-26 04:50:34,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:50:34,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 04:50:34,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:50:34,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-26 04:50:34,818 INFO L142 QuantifierPusher]: treesize reduction -4, result has 103.0 percent of original size [2021-03-26 04:50:34,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,820 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:50:34,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,820 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-03-26 04:50:34,820 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:50:34,821 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,821 INFO L142 QuantifierPusher]: treesize reduction 115, result has 31.1 percent of original size [2021-03-26 04:50:34,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:50:34,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:50:34,823 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:34,823 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,823 INFO L142 QuantifierPusher]: treesize reduction 84, result has 31.7 percent of original size [2021-03-26 04:50:34,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:50:34,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:50:34,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:50:34,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:50:34,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:50:34,829 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:50:34,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:34,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:34,830 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:34,832 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:50:34,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:34,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:34,833 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:34,845 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:50:34,845 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-26 04:50:34,845 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:43, output treesize:31 [2021-03-26 04:50:34,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:50:34,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:50:34,869 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.0 percent of original size [2021-03-26 04:50:34,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:50:34,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 04:50:34,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:50:34,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 04:50:34,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:50:34,873 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.4 percent of original size [2021-03-26 04:50:34,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,874 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-26 04:50:34,874 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:34,874 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,875 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:34,875 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,876 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:50:34,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:34,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:34,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:34,878 INFO L147 QuantifierPusher]: treesize reduction 20, result has 57.4 percent of original size 27 [2021-03-26 04:50:34,878 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:34,878 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:34,879 INFO L142 QuantifierPusher]: treesize reduction 75, result has 27.2 percent of original size [2021-03-26 04:50:34,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:34,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:34,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:34,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:34,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:34,893 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 04:50:34,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:50:34,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:50:34,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016546564] [2021-03-26 04:50:34,894 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 04:50:34,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:34,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 04:50:34,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2021-03-26 04:50:34,894 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 69 [2021-03-26 04:50:34,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 404 places, 536 transitions, 14259 flow. Second operand has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:34,894 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:34,894 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 69 [2021-03-26 04:50:34,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:35,344 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2021-03-26 04:50:35,636 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 42 [2021-03-26 04:50:36,914 INFO L129 PetriNetUnfolder]: 1955/4331 cut-off events. [2021-03-26 04:50:36,914 INFO L130 PetriNetUnfolder]: For 137284/137367 co-relation queries the response was YES. [2021-03-26 04:50:36,955 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38059 conditions, 4331 events. 1955/4331 cut-off events. For 137284/137367 co-relation queries the response was YES. Maximal size of possible extension queue 485. Compared 38476 event pairs, 426 based on Foata normal form. 13/4143 useless extension candidates. Maximal degree in co-relation 37861. Up to 1698 conditions per place. [2021-03-26 04:50:36,972 INFO L132 encePairwiseOnDemand]: 56/69 looper letters, 426 selfloop transitions, 131 changer transitions 3/566 dead transitions. [2021-03-26 04:50:36,972 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 411 places, 566 transitions, 15929 flow [2021-03-26 04:50:36,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:50:36,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:50:36,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 187 transitions. [2021-03-26 04:50:36,973 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.338768115942029 [2021-03-26 04:50:36,973 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 187 transitions. [2021-03-26 04:50:36,973 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 187 transitions. [2021-03-26 04:50:36,973 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:36,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 187 transitions. [2021-03-26 04:50:36,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 23.375) internal successors, (187), 8 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:36,974 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 69.0) internal successors, (621), 9 states have internal predecessors, (621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:36,974 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 69.0) internal successors, (621), 9 states have internal predecessors, (621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:36,974 INFO L185 Difference]: Start difference. First operand has 404 places, 536 transitions, 14259 flow. Second operand 8 states and 187 transitions. [2021-03-26 04:50:36,974 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 411 places, 566 transitions, 15929 flow [2021-03-26 04:50:37,587 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 409 places, 566 transitions, 15664 flow, removed 29 selfloop flow, removed 2 redundant places. [2021-03-26 04:50:37,597 INFO L241 Difference]: Finished difference. Result has 412 places, 540 transitions, 14403 flow [2021-03-26 04:50:37,597 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=69, PETRI_DIFFERENCE_MINUEND_FLOW=14002, PETRI_DIFFERENCE_MINUEND_PLACES=402, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=536, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=127, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=408, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=14403, PETRI_PLACES=412, PETRI_TRANSITIONS=540} [2021-03-26 04:50:37,597 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 389 predicate places. [2021-03-26 04:50:37,597 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:37,597 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 412 places, 540 transitions, 14403 flow [2021-03-26 04:50:37,597 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 412 places, 540 transitions, 14403 flow [2021-03-26 04:50:37,602 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 410 places, 540 transitions, 14403 flow [2021-03-26 04:50:38,078 INFO L129 PetriNetUnfolder]: 1110/3204 cut-off events. [2021-03-26 04:50:38,078 INFO L130 PetriNetUnfolder]: For 100733/101036 co-relation queries the response was YES. [2021-03-26 04:50:38,113 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26159 conditions, 3204 events. 1110/3204 cut-off events. For 100733/101036 co-relation queries the response was YES. Maximal size of possible extension queue 419. Compared 32736 event pairs, 56 based on Foata normal form. 24/3061 useless extension candidates. Maximal degree in co-relation 25942. Up to 834 conditions per place. [2021-03-26 04:50:38,141 INFO L142 LiptonReduction]: Number of co-enabled transitions 1904 [2021-03-26 04:50:38,382 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-03-26 04:50:38,504 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:50:38,504 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:50:38,504 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 907 [2021-03-26 04:50:38,504 INFO L480 AbstractCegarLoop]: Abstraction has has 410 places, 540 transitions, 14433 flow [2021-03-26 04:50:38,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:38,504 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:38,504 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:38,718 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable235 [2021-03-26 04:50:38,719 INFO L428 AbstractCegarLoop]: === Iteration 89 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:38,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:38,719 INFO L82 PathProgramCache]: Analyzing trace with hash -354084366, now seen corresponding path program 1 times [2021-03-26 04:50:38,719 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:38,719 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975077273] [2021-03-26 04:50:38,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:38,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:38,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:38,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:38,733 INFO L142 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size [2021-03-26 04:50:38,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:38,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:50:38,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:50:38,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,761 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 04:50:38,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975077273] [2021-03-26 04:50:38,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1631975640] [2021-03-26 04:50:38,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:50:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:38,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 04:50:38,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:50:38,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,805 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:50:38,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:38,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:38,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:38,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:38,819 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-03-26 04:50:38,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:38,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:38,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:38,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:38,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:38,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:38,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:38,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:38,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:38,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:38,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:38,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:38,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:38,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:38,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:38,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:38,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:38,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:38,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:38,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:50:38,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:50:38,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:50:38,837 INFO L142 QuantifierPusher]: treesize reduction 9, result has 86.8 percent of original size [2021-03-26 04:50:38,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:38,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:50:38,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:50:38,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:38,840 INFO L142 QuantifierPusher]: treesize reduction 27, result has 47.1 percent of original size [2021-03-26 04:50:38,840 INFO L147 QuantifierPusher]: treesize reduction 7, result has 70.8 percent of original size 17 [2021-03-26 04:50:38,840 INFO L147 QuantifierPusher]: treesize reduction 7, result has 75.9 percent of original size 22 [2021-03-26 04:50:38,840 INFO L142 QuantifierPusher]: treesize reduction 7, result has 75.9 percent of original size [2021-03-26 04:50:38,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:50:38,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:50:38,842 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:50:38,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:38,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:38,848 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 04:50:38,848 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:50:38,848 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-03-26 04:50:38,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107446079] [2021-03-26 04:50:38,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 04:50:38,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:38,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 04:50:38,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-03-26 04:50:38,849 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 70 [2021-03-26 04:50:38,849 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 410 places, 540 transitions, 14433 flow. Second operand has 9 states, 9 states have (on average 17.22222222222222) internal successors, (155), 9 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:38,849 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:38,849 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 70 [2021-03-26 04:50:38,849 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:40,185 INFO L129 PetriNetUnfolder]: 1959/4383 cut-off events. [2021-03-26 04:50:40,185 INFO L130 PetriNetUnfolder]: For 136007/136033 co-relation queries the response was YES. [2021-03-26 04:50:40,233 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38308 conditions, 4383 events. 1959/4383 cut-off events. For 136007/136033 co-relation queries the response was YES. Maximal size of possible extension queue 495. Compared 39390 event pairs, 363 based on Foata normal form. 11/4194 useless extension candidates. Maximal degree in co-relation 38037. Up to 1602 conditions per place. [2021-03-26 04:50:40,251 INFO L132 encePairwiseOnDemand]: 60/70 looper letters, 433 selfloop transitions, 150 changer transitions 1/591 dead transitions. [2021-03-26 04:50:40,251 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 416 places, 591 transitions, 16173 flow [2021-03-26 04:50:40,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:50:40,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:50:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 184 transitions. [2021-03-26 04:50:40,252 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.37551020408163266 [2021-03-26 04:50:40,252 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 184 transitions. [2021-03-26 04:50:40,252 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 184 transitions. [2021-03-26 04:50:40,252 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:40,252 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 184 transitions. [2021-03-26 04:50:40,252 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 26.285714285714285) internal successors, (184), 7 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:40,253 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 70.0) internal successors, (560), 8 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:40,253 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 70.0) internal successors, (560), 8 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:40,253 INFO L185 Difference]: Start difference. First operand has 410 places, 540 transitions, 14433 flow. Second operand 7 states and 184 transitions. [2021-03-26 04:50:40,253 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 416 places, 591 transitions, 16173 flow [2021-03-26 04:50:41,011 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 411 places, 591 transitions, 15899 flow, removed 6 selfloop flow, removed 5 redundant places. [2021-03-26 04:50:41,021 INFO L241 Difference]: Finished difference. Result has 412 places, 541 transitions, 14501 flow [2021-03-26 04:50:41,021 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=14167, PETRI_DIFFERENCE_MINUEND_PLACES=405, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=540, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=149, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=390, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=14501, PETRI_PLACES=412, PETRI_TRANSITIONS=541} [2021-03-26 04:50:41,021 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 389 predicate places. [2021-03-26 04:50:41,021 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:41,021 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 412 places, 541 transitions, 14501 flow [2021-03-26 04:50:41,021 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 412 places, 541 transitions, 14501 flow [2021-03-26 04:50:41,026 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 412 places, 541 transitions, 14501 flow [2021-03-26 04:50:41,491 INFO L129 PetriNetUnfolder]: 1102/3124 cut-off events. [2021-03-26 04:50:41,491 INFO L130 PetriNetUnfolder]: For 102864/103217 co-relation queries the response was YES. [2021-03-26 04:50:41,525 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26078 conditions, 3124 events. 1102/3124 cut-off events. For 102864/103217 co-relation queries the response was YES. Maximal size of possible extension queue 417. Compared 31657 event pairs, 58 based on Foata normal form. 31/3005 useless extension candidates. Maximal degree in co-relation 25862. Up to 849 conditions per place. [2021-03-26 04:50:41,553 INFO L142 LiptonReduction]: Number of co-enabled transitions 1908 [2021-03-26 04:50:41,589 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:41,589 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:41,589 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 568 [2021-03-26 04:50:41,590 INFO L480 AbstractCegarLoop]: Abstraction has has 412 places, 541 transitions, 14501 flow [2021-03-26 04:50:41,590 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 17.22222222222222) internal successors, (155), 9 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:41,590 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:41,590 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:41,804 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable245 [2021-03-26 04:50:41,804 INFO L428 AbstractCegarLoop]: === Iteration 90 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:41,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:41,804 INFO L82 PathProgramCache]: Analyzing trace with hash -589750292, now seen corresponding path program 1 times [2021-03-26 04:50:41,804 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:41,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034851031] [2021-03-26 04:50:41,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:41,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:41,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:41,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:41,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:41,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:41,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:41,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:41,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:41,823 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.5 percent of original size [2021-03-26 04:50:41,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:50:41,848 INFO L142 QuantifierPusher]: treesize reduction 5, result has 54.5 percent of original size [2021-03-26 04:50:41,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:50:41,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:41,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:41,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:41,854 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034851031] [2021-03-26 04:50:41,854 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:50:41,854 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:50:41,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199735142] [2021-03-26 04:50:41,854 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:50:41,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:41,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:50:41,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:50:41,855 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 70 [2021-03-26 04:50:41,855 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 412 places, 541 transitions, 14501 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:41,855 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:41,855 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 70 [2021-03-26 04:50:41,855 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:43,073 INFO L129 PetriNetUnfolder]: 1961/4381 cut-off events. [2021-03-26 04:50:43,073 INFO L130 PetriNetUnfolder]: For 139736/139819 co-relation queries the response was YES. [2021-03-26 04:50:43,122 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38492 conditions, 4381 events. 1961/4381 cut-off events. For 139736/139819 co-relation queries the response was YES. Maximal size of possible extension queue 492. Compared 39368 event pairs, 361 based on Foata normal form. 20/4199 useless extension candidates. Maximal degree in co-relation 38291. Up to 1602 conditions per place. [2021-03-26 04:50:43,140 INFO L132 encePairwiseOnDemand]: 59/70 looper letters, 429 selfloop transitions, 150 changer transitions 1/587 dead transitions. [2021-03-26 04:50:43,140 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 418 places, 587 transitions, 16164 flow [2021-03-26 04:50:43,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:50:43,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:50:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 183 transitions. [2021-03-26 04:50:43,141 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.373469387755102 [2021-03-26 04:50:43,141 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 183 transitions. [2021-03-26 04:50:43,141 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 183 transitions. [2021-03-26 04:50:43,141 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:43,141 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 183 transitions. [2021-03-26 04:50:43,141 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 26.142857142857142) internal successors, (183), 7 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:43,141 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 70.0) internal successors, (560), 8 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:43,141 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 70.0) internal successors, (560), 8 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:43,141 INFO L185 Difference]: Start difference. First operand has 412 places, 541 transitions, 14501 flow. Second operand 7 states and 183 transitions. [2021-03-26 04:50:43,141 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 418 places, 587 transitions, 16164 flow [2021-03-26 04:50:43,857 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 413 places, 587 transitions, 15838 flow, removed 12 selfloop flow, removed 5 redundant places. [2021-03-26 04:50:43,868 INFO L241 Difference]: Finished difference. Result has 414 places, 542 transitions, 14495 flow [2021-03-26 04:50:43,868 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=14175, PETRI_DIFFERENCE_MINUEND_PLACES=407, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=541, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=149, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=391, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=14495, PETRI_PLACES=414, PETRI_TRANSITIONS=542} [2021-03-26 04:50:43,868 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 391 predicate places. [2021-03-26 04:50:43,869 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:43,869 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 414 places, 542 transitions, 14495 flow [2021-03-26 04:50:43,869 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 414 places, 542 transitions, 14495 flow [2021-03-26 04:50:43,873 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 414 places, 542 transitions, 14495 flow [2021-03-26 04:50:44,352 INFO L129 PetriNetUnfolder]: 1109/3165 cut-off events. [2021-03-26 04:50:44,352 INFO L130 PetriNetUnfolder]: For 104843/105236 co-relation queries the response was YES. [2021-03-26 04:50:44,386 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26254 conditions, 3165 events. 1109/3165 cut-off events. For 104843/105236 co-relation queries the response was YES. Maximal size of possible extension queue 420. Compared 32144 event pairs, 56 based on Foata normal form. 41/3046 useless extension candidates. Maximal degree in co-relation 26037. Up to 851 conditions per place. [2021-03-26 04:50:44,412 INFO L142 LiptonReduction]: Number of co-enabled transitions 1910 [2021-03-26 04:50:44,646 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-03-26 04:50:44,867 INFO L154 LiptonReduction]: Checked pairs total: 6 [2021-03-26 04:50:44,867 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:50:44,867 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 999 [2021-03-26 04:50:44,867 INFO L480 AbstractCegarLoop]: Abstraction has has 413 places, 541 transitions, 14493 flow [2021-03-26 04:50:44,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:44,868 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:44,868 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:44,868 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable246 [2021-03-26 04:50:44,868 INFO L428 AbstractCegarLoop]: === Iteration 91 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:44,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:44,868 INFO L82 PathProgramCache]: Analyzing trace with hash 303850748, now seen corresponding path program 2 times [2021-03-26 04:50:44,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:44,868 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118330706] [2021-03-26 04:50:44,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:44,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:44,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:44,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:44,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:44,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:44,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:44,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:44,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:44,888 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.5 percent of original size [2021-03-26 04:50:44,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:50:44,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:44,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:50:44,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:44,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:44,919 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118330706] [2021-03-26 04:50:44,919 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:50:44,919 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:50:44,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770330846] [2021-03-26 04:50:44,919 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:50:44,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:44,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:50:44,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:50:44,919 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 71 [2021-03-26 04:50:44,919 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 413 places, 541 transitions, 14493 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:44,919 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:44,919 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 71 [2021-03-26 04:50:44,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:46,194 INFO L129 PetriNetUnfolder]: 1958/4384 cut-off events. [2021-03-26 04:50:46,194 INFO L130 PetriNetUnfolder]: For 140056/140082 co-relation queries the response was YES. [2021-03-26 04:50:46,243 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38468 conditions, 4384 events. 1958/4384 cut-off events. For 140056/140082 co-relation queries the response was YES. Maximal size of possible extension queue 492. Compared 39467 event pairs, 361 based on Foata normal form. 9/4194 useless extension candidates. Maximal degree in co-relation 38194. Up to 1602 conditions per place. [2021-03-26 04:50:46,260 INFO L132 encePairwiseOnDemand]: 59/71 looper letters, 427 selfloop transitions, 151 changer transitions 4/589 dead transitions. [2021-03-26 04:50:46,261 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 420 places, 589 transitions, 16239 flow [2021-03-26 04:50:46,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:50:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:50:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 202 transitions. [2021-03-26 04:50:46,261 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35563380281690143 [2021-03-26 04:50:46,261 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 202 transitions. [2021-03-26 04:50:46,261 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 202 transitions. [2021-03-26 04:50:46,262 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:46,262 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 202 transitions. [2021-03-26 04:50:46,262 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 25.25) internal successors, (202), 8 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:46,262 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 71.0) internal successors, (639), 9 states have internal predecessors, (639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:46,262 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 71.0) internal successors, (639), 9 states have internal predecessors, (639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:46,262 INFO L185 Difference]: Start difference. First operand has 413 places, 541 transitions, 14493 flow. Second operand 8 states and 202 transitions. [2021-03-26 04:50:46,262 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 420 places, 589 transitions, 16239 flow [2021-03-26 04:50:46,978 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 414 places, 589 transitions, 15914 flow, removed 11 selfloop flow, removed 6 redundant places. [2021-03-26 04:50:46,988 INFO L241 Difference]: Finished difference. Result has 416 places, 543 transitions, 14540 flow [2021-03-26 04:50:46,988 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=14185, PETRI_DIFFERENCE_MINUEND_PLACES=407, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=541, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=149, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=390, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=14540, PETRI_PLACES=416, PETRI_TRANSITIONS=543} [2021-03-26 04:50:46,988 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 393 predicate places. [2021-03-26 04:50:46,988 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:46,989 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 416 places, 543 transitions, 14540 flow [2021-03-26 04:50:46,989 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 416 places, 543 transitions, 14540 flow [2021-03-26 04:50:46,993 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 415 places, 543 transitions, 14540 flow [2021-03-26 04:50:47,487 INFO L129 PetriNetUnfolder]: 1100/3109 cut-off events. [2021-03-26 04:50:47,487 INFO L130 PetriNetUnfolder]: For 103317/103695 co-relation queries the response was YES. [2021-03-26 04:50:47,525 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26065 conditions, 3109 events. 1100/3109 cut-off events. For 103317/103695 co-relation queries the response was YES. Maximal size of possible extension queue 405. Compared 31362 event pairs, 56 based on Foata normal form. 27/2983 useless extension candidates. Maximal degree in co-relation 25847. Up to 851 conditions per place. [2021-03-26 04:50:47,557 INFO L142 LiptonReduction]: Number of co-enabled transitions 1896 [2021-03-26 04:50:47,594 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:47,595 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:47,595 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 607 [2021-03-26 04:50:47,595 INFO L480 AbstractCegarLoop]: Abstraction has has 415 places, 543 transitions, 14540 flow [2021-03-26 04:50:47,595 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:47,595 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:47,595 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:47,595 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable247 [2021-03-26 04:50:47,595 INFO L428 AbstractCegarLoop]: === Iteration 92 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:47,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:47,595 INFO L82 PathProgramCache]: Analyzing trace with hash -1384670698, now seen corresponding path program 1 times [2021-03-26 04:50:47,595 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:47,596 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260454349] [2021-03-26 04:50:47,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:47,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:47,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:47,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,614 INFO L142 QuantifierPusher]: treesize reduction 5, result has 58.3 percent of original size [2021-03-26 04:50:47,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:47,619 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.0 percent of original size [2021-03-26 04:50:47,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 04:50:47,641 INFO L142 QuantifierPusher]: treesize reduction 3, result has 94.7 percent of original size [2021-03-26 04:50:47,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:50:47,661 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.7 percent of original size [2021-03-26 04:50:47,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:50:47,677 INFO L142 QuantifierPusher]: treesize reduction 16, result has 51.5 percent of original size [2021-03-26 04:50:47,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:47,690 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 04:50:47,690 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260454349] [2021-03-26 04:50:47,690 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [229527352] [2021-03-26 04:50:47,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:50:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:47,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 28 conjunts are in the unsatisfiable core [2021-03-26 04:50:47,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:50:47,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:47,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:47,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:47,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:47,733 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:50:47,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:47,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:47,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:47,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:47,749 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-03-26 04:50:47,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:47,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:47,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,756 INFO L147 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size 13 [2021-03-26 04:50:47,756 INFO L142 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size [2021-03-26 04:50:47,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:47,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:47,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:47,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:50:47,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:50:47,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:50:47,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 04:50:47,813 INFO L142 QuantifierPusher]: treesize reduction 66974, result has 2.0 percent of original size [2021-03-26 04:50:47,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,818 INFO L142 QuantifierPusher]: treesize reduction 322, result has 75.4 percent of original size [2021-03-26 04:50:47,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,820 INFO L147 QuantifierPusher]: treesize reduction 10, result has 77.3 percent of original size 34 [2021-03-26 04:50:47,820 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:47,820 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,821 INFO L142 QuantifierPusher]: treesize reduction 47, result has 53.0 percent of original size [2021-03-26 04:50:47,821 INFO L147 QuantifierPusher]: treesize reduction 28, result has 42.9 percent of original size 21 [2021-03-26 04:50:47,822 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:47,822 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,823 INFO L142 QuantifierPusher]: treesize reduction 33, result has 69.4 percent of original size [2021-03-26 04:50:47,823 INFO L147 QuantifierPusher]: treesize reduction 39, result has 45.1 percent of original size 32 [2021-03-26 04:50:47,824 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:47,824 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,824 INFO L142 QuantifierPusher]: treesize reduction 29, result has 63.7 percent of original size [2021-03-26 04:50:47,825 INFO L147 QuantifierPusher]: treesize reduction 27, result has 42.6 percent of original size 20 [2021-03-26 04:50:47,828 INFO L147 QuantifierPusher]: treesize reduction 452, result has 48.4 percent of original size 424 [2021-03-26 04:50:47,828 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:47,828 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,831 INFO L142 QuantifierPusher]: treesize reduction 483, result has 47.0 percent of original size [2021-03-26 04:50:47,832 INFO L147 QuantifierPusher]: treesize reduction 51, result has 79.9 percent of original size 203 [2021-03-26 04:50:47,833 INFO L147 QuantifierPusher]: treesize reduction 51, result has 81.1 percent of original size 219 [2021-03-26 04:50:47,834 INFO L142 QuantifierPusher]: treesize reduction 51, result has 81.1 percent of original size [2021-03-26 04:50:47,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-03-26 04:50:47,941 INFO L142 QuantifierPusher]: treesize reduction 5, result has 95.3 percent of original size [2021-03-26 04:50:47,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 04:50:47,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-26 04:50:47,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:47,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 04:50:47,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 04:50:47,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 04:50:47,992 INFO L142 QuantifierPusher]: treesize reduction 18, result has 88.8 percent of original size [2021-03-26 04:50:47,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:50:47,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-26 04:50:47,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:47,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:47,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-26 04:50:47,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-03-26 04:50:47,999 INFO L142 QuantifierPusher]: treesize reduction 136, result has 80.9 percent of original size [2021-03-26 04:50:48,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,001 INFO L142 QuantifierPusher]: treesize reduction 75, result has 84.1 percent of original size [2021-03-26 04:50:48,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,003 INFO L147 QuantifierPusher]: treesize reduction 8, result has 96.4 percent of original size 214 [2021-03-26 04:50:48,004 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:50:48,004 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,005 INFO L142 QuantifierPusher]: treesize reduction 98, result has 60.6 percent of original size [2021-03-26 04:50:48,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-26 04:50:48,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-03-26 04:50:48,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,008 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:50:48,008 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,010 INFO L142 QuantifierPusher]: treesize reduction 466, result has 27.1 percent of original size [2021-03-26 04:50:48,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 168 [2021-03-26 04:50:48,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 168 [2021-03-26 04:50:48,012 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:48,012 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,013 INFO L142 QuantifierPusher]: treesize reduction 182, result has 53.9 percent of original size [2021-03-26 04:50:48,013 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:48,013 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:50:48,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:50:48,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:50:48,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:50:48,016 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:50:48,017 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,018 INFO L142 QuantifierPusher]: treesize reduction 212, result has 33.8 percent of original size [2021-03-26 04:50:48,018 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:50:48,018 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:50:48,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 04:50:48,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:50:48,021 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2021-03-26 04:50:48,021 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,022 INFO L142 QuantifierPusher]: treesize reduction 33, result has 74.6 percent of original size [2021-03-26 04:50:48,022 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:50:48,023 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:50:48,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:50:48,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:50:48,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:48,026 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2021-03-26 04:50:48,026 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:50:48,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:50:48,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:50:48,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:48,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:48,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 04:50:48,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,030 INFO L142 QuantifierPusher]: treesize reduction 6, result has 90.2 percent of original size [2021-03-26 04:50:48,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:50:48,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-26 04:50:48,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-03-26 04:50:48,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 214 [2021-03-26 04:50:48,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-03-26 04:50:48,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 235 [2021-03-26 04:50:48,042 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-26 04:50:48,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,044 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,048 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 16 [2021-03-26 04:50:48,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:48,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:48,049 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,054 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:48,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,055 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,058 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:48,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,059 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,062 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:48,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,062 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,066 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 16 [2021-03-26 04:50:48,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:48,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:48,067 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-03-26 04:50:48,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:48,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:48,072 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,075 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:48,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,075 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,079 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 04:50:48,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,080 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,082 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:48,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,083 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,086 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:48,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,087 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-26 04:50:48,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,092 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,094 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:48,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,095 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,097 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:48,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,098 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,100 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:48,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,101 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,103 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:48,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,104 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,106 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:48,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,107 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,109 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:48,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:48,109 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:48,145 INFO L628 ElimStorePlain]: treesize reduction 45, result has 48.9 percent of original size [2021-03-26 04:50:48,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:50:48,146 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-26 04:50:48,146 INFO L247 ElimStorePlain]: Needed 19 recursive calls to eliminate 1 variables, input treesize:647, output treesize:43 [2021-03-26 04:50:48,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:50:48,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:50:48,171 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.4 percent of original size [2021-03-26 04:50:48,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:50:48,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:50:48,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:50:48,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:50:48,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:50:48,175 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-03-26 04:50:48,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,176 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 4, 1] term [2021-03-26 04:50:48,176 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:50:48,177 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,177 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:48,178 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:48,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:50:48,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:48,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,182 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 04:50:48,182 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:48,182 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:48,184 INFO L147 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size 11 [2021-03-26 04:50:48,185 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:48,185 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,185 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:50:48,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:48,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:48,187 INFO L147 QuantifierPusher]: treesize reduction 5, result has 93.3 percent of original size 70 [2021-03-26 04:50:48,187 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:50:48,188 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:48,188 INFO L142 QuantifierPusher]: treesize reduction 34, result has 63.4 percent of original size [2021-03-26 04:50:48,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:48,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:48,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:48,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:48,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:48,202 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 04:50:48,202 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:50:48,202 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-26 04:50:48,202 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61931193] [2021-03-26 04:50:48,203 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 04:50:48,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:48,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 04:50:48,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2021-03-26 04:50:48,203 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 71 [2021-03-26 04:50:48,203 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 415 places, 543 transitions, 14540 flow. Second operand has 14 states, 14 states have (on average 15.071428571428571) internal successors, (211), 14 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:48,203 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:48,203 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 71 [2021-03-26 04:50:48,203 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:49,821 INFO L129 PetriNetUnfolder]: 1961/4378 cut-off events. [2021-03-26 04:50:49,822 INFO L130 PetriNetUnfolder]: For 138884/138967 co-relation queries the response was YES. [2021-03-26 04:50:49,868 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38634 conditions, 4378 events. 1961/4378 cut-off events. For 138884/138967 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 39310 event pairs, 360 based on Foata normal form. 19/4197 useless extension candidates. Maximal degree in co-relation 38431. Up to 1648 conditions per place. [2021-03-26 04:50:49,885 INFO L132 encePairwiseOnDemand]: 57/71 looper letters, 432 selfloop transitions, 157 changer transitions 1/596 dead transitions. [2021-03-26 04:50:49,885 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 422 places, 596 transitions, 16311 flow [2021-03-26 04:50:49,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:50:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:50:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 191 transitions. [2021-03-26 04:50:49,886 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3362676056338028 [2021-03-26 04:50:49,886 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 191 transitions. [2021-03-26 04:50:49,886 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 191 transitions. [2021-03-26 04:50:49,886 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:49,886 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 191 transitions. [2021-03-26 04:50:49,886 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 23.875) internal successors, (191), 8 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 04:50:49,887 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 71.0) internal successors, (639), 9 states have internal predecessors, (639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:49,887 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 71.0) internal successors, (639), 9 states have internal predecessors, (639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:49,887 INFO L185 Difference]: Start difference. First operand has 415 places, 543 transitions, 14540 flow. Second operand 8 states and 191 transitions. [2021-03-26 04:50:49,887 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 422 places, 596 transitions, 16311 flow [2021-03-26 04:50:50,591 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 417 places, 596 transitions, 15998 flow, removed 6 selfloop flow, removed 5 redundant places. [2021-03-26 04:50:50,601 INFO L241 Difference]: Finished difference. Result has 419 places, 552 transitions, 14720 flow [2021-03-26 04:50:50,601 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=14229, PETRI_DIFFERENCE_MINUEND_PLACES=410, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=543, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=150, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=390, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=14720, PETRI_PLACES=419, PETRI_TRANSITIONS=552} [2021-03-26 04:50:50,602 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 396 predicate places. [2021-03-26 04:50:50,602 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:50,602 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 419 places, 552 transitions, 14720 flow [2021-03-26 04:50:50,602 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 419 places, 552 transitions, 14720 flow [2021-03-26 04:50:50,606 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 419 places, 552 transitions, 14720 flow [2021-03-26 04:50:51,100 INFO L129 PetriNetUnfolder]: 1097/3117 cut-off events. [2021-03-26 04:50:51,100 INFO L130 PetriNetUnfolder]: For 105100/105450 co-relation queries the response was YES. [2021-03-26 04:50:51,135 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26515 conditions, 3117 events. 1097/3117 cut-off events. For 105100/105450 co-relation queries the response was YES. Maximal size of possible extension queue 416. Compared 31585 event pairs, 52 based on Foata normal form. 33/3012 useless extension candidates. Maximal degree in co-relation 26294. Up to 859 conditions per place. [2021-03-26 04:50:51,163 INFO L142 LiptonReduction]: Number of co-enabled transitions 1918 [2021-03-26 04:50:51,273 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2021-03-26 04:50:51,439 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2021-03-26 04:50:51,733 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 04:50:51,733 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:50:51,733 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1131 [2021-03-26 04:50:51,733 INFO L480 AbstractCegarLoop]: Abstraction has has 419 places, 552 transitions, 14782 flow [2021-03-26 04:50:51,733 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.071428571428571) internal successors, (211), 14 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:51,733 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:51,733 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:51,948 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable248 [2021-03-26 04:50:51,948 INFO L428 AbstractCegarLoop]: === Iteration 93 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:51,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:51,948 INFO L82 PathProgramCache]: Analyzing trace with hash 2046070254, now seen corresponding path program 2 times [2021-03-26 04:50:51,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:51,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834761054] [2021-03-26 04:50:51,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:51,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:51,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:51,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:51,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:51,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:51,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:51,967 INFO L142 QuantifierPusher]: treesize reduction 5, result has 58.3 percent of original size [2021-03-26 04:50:51,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:51,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:51,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 04:50:52,018 INFO L142 QuantifierPusher]: treesize reduction -4, result has 115.4 percent of original size [2021-03-26 04:50:52,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:50:52,036 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.8 percent of original size [2021-03-26 04:50:52,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:50:52,051 INFO L142 QuantifierPusher]: treesize reduction 12, result has 61.3 percent of original size [2021-03-26 04:50:52,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,064 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 04:50:52,064 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834761054] [2021-03-26 04:50:52,064 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [26921771] [2021-03-26 04:50:52,064 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 04:50:52,105 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:50:52,105 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:50:52,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 28 conjunts are in the unsatisfiable core [2021-03-26 04:50:52,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:50:52,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,109 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:50:52,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:52,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:52,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:52,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:52,125 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-03-26 04:50:52,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,131 INFO L147 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size 13 [2021-03-26 04:50:52,131 INFO L142 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size [2021-03-26 04:50:52,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:52,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:52,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:50:52,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:50:52,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:50:52,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:50:52,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 04:50:52,240 INFO L142 QuantifierPusher]: treesize reduction 136552, result has 1.0 percent of original size [2021-03-26 04:50:52,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,245 INFO L142 QuantifierPusher]: treesize reduction 420, result has 69.1 percent of original size [2021-03-26 04:50:52,246 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-26 04:50:52,246 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,247 INFO L142 QuantifierPusher]: treesize reduction 25, result has 70.2 percent of original size [2021-03-26 04:50:52,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:50:52,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,248 INFO L147 QuantifierPusher]: treesize reduction 10, result has 77.3 percent of original size 34 [2021-03-26 04:50:52,248 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-26 04:50:52,249 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,249 INFO L142 QuantifierPusher]: treesize reduction 25, result has 69.1 percent of original size [2021-03-26 04:50:52,250 INFO L147 QuantifierPusher]: treesize reduction 7, result has 75.0 percent of original size 21 [2021-03-26 04:50:52,253 INFO L147 QuantifierPusher]: treesize reduction 326, result has 56.3 percent of original size 420 [2021-03-26 04:50:52,253 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:52,253 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,255 INFO L142 QuantifierPusher]: treesize reduction 405, result has 48.2 percent of original size [2021-03-26 04:50:52,255 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:50:52,256 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,257 INFO L142 QuantifierPusher]: treesize reduction 398, result has 33.1 percent of original size [2021-03-26 04:50:52,258 INFO L147 QuantifierPusher]: treesize reduction 51, result has 73.4 percent of original size 141 [2021-03-26 04:50:52,259 INFO L147 QuantifierPusher]: treesize reduction 51, result has 80.2 percent of original size 207 [2021-03-26 04:50:52,260 INFO L147 QuantifierPusher]: treesize reduction 51, result has 81.4 percent of original size 223 [2021-03-26 04:50:52,261 INFO L142 QuantifierPusher]: treesize reduction 51, result has 81.4 percent of original size [2021-03-26 04:50:52,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-03-26 04:50:52,368 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.8 percent of original size [2021-03-26 04:50:52,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:50:52,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-03-26 04:50:52,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-03-26 04:50:52,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 168 [2021-03-26 04:50:52,376 INFO L142 QuantifierPusher]: treesize reduction 774, result has 43.5 percent of original size [2021-03-26 04:50:52,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,378 INFO L142 QuantifierPusher]: treesize reduction 109, result has 76.6 percent of original size [2021-03-26 04:50:52,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,380 INFO L147 QuantifierPusher]: treesize reduction 8, result has 95.6 percent of original size 174 [2021-03-26 04:50:52,380 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:52,380 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,381 INFO L142 QuantifierPusher]: treesize reduction 99, result has 73.7 percent of original size [2021-03-26 04:50:52,383 INFO L147 QuantifierPusher]: treesize reduction 140, result has 48.7 percent of original size 133 [2021-03-26 04:50:52,384 INFO L147 QuantifierPusher]: treesize reduction 214, result has 50.1 percent of original size 215 [2021-03-26 04:50:52,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,385 INFO L142 QuantifierPusher]: treesize reduction 214, result has 54.4 percent of original size [2021-03-26 04:50:52,385 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2021-03-26 04:50:52,386 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,387 INFO L142 QuantifierPusher]: treesize reduction 74, result has 77.7 percent of original size [2021-03-26 04:50:52,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 191 [2021-03-26 04:50:52,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 191 [2021-03-26 04:50:52,388 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:50:52,389 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,391 INFO L142 QuantifierPusher]: treesize reduction 194, result has 70.3 percent of original size [2021-03-26 04:50:52,391 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2021-03-26 04:50:52,391 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,392 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:50:52,392 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:50:52,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:50:52,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:50:52,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:50:52,395 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:50:52,395 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:50:52,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:50:52,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 04:50:52,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:50:52,398 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:50:52,399 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:50:52,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:50:52,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:50:52,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 04:50:52,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 04:50:52,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 04:50:52,404 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:50:52,405 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,406 INFO L142 QuantifierPusher]: treesize reduction 12, result has 95.1 percent of original size [2021-03-26 04:50:52,406 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2021-03-26 04:50:52,406 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,407 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:50:52,407 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:50:52,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:50:52,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:50:52,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:50:52,410 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:50:52,411 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:50:52,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:50:52,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 04:50:52,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:50:52,414 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:50:52,414 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:50:52,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:50:52,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:50:52,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:50:52,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 04:50:52,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-26 04:50:52,419 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:50:52,419 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,420 INFO L142 QuantifierPusher]: treesize reduction 5, result has 97.7 percent of original size [2021-03-26 04:50:52,420 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2021-03-26 04:50:52,421 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,421 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:50:52,422 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:50:52,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:50:52,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 04:50:52,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:50:52,425 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:50:52,425 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:50:52,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:50:52,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 04:50:52,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:50:52,429 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:50:52,429 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:50:52,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:50:52,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:50:52,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:50:52,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-03-26 04:50:52,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-26 04:50:52,434 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 5 disjuncts [2021-03-26 04:50:52,434 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,435 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:50:52,438 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:50:52,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:50:52,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 04:50:52,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:50:52,441 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:50:52,442 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:50:52,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:50:52,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 04:50:52,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:50:52,445 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:50:52,445 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:50:52,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:50:52,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 04:50:52,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:50:52,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 04:50:52,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-26 04:50:52,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-03-26 04:50:52,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-03-26 04:50:52,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 234 [2021-03-26 04:50:52,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,453 INFO L142 QuantifierPusher]: treesize reduction 6, result has 95.7 percent of original size [2021-03-26 04:50:52,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-26 04:50:52,454 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:50:52,455 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,456 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:50:52,456 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,457 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:50:52,457 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,457 INFO L142 QuantifierPusher]: treesize reduction 31, result has 70.2 percent of original size [2021-03-26 04:50:52,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:50:52,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:50:52,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:50:52,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:50:52,460 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:50:52,461 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,461 INFO L142 QuantifierPusher]: treesize reduction 31, result has 69.6 percent of original size [2021-03-26 04:50:52,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:50:52,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:50:52,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:50:52,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:50:52,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 04:50:52,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 04:50:52,465 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:50:52,466 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,466 INFO L142 QuantifierPusher]: treesize reduction 56, result has 59.1 percent of original size [2021-03-26 04:50:52,467 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:50:52,467 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:50:52,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:50:52,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:50:52,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:50:52,470 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:50:52,470 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:50:52,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:50:52,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:50:52,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,473 INFO L142 QuantifierPusher]: treesize reduction 6, result has 82.4 percent of original size [2021-03-26 04:50:52,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:50:52,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 04:50:52,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 04:50:52,474 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:50:52,475 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:50:52,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:50:52,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:50:52,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:50:52,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-03-26 04:50:52,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 197 [2021-03-26 04:50:52,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 455 [2021-03-26 04:50:52,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 269 [2021-03-26 04:50:52,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 284 [2021-03-26 04:50:52,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2021-03-26 04:50:52,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,501 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,506 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 20 [2021-03-26 04:50:52,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:52,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:52,508 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-03-26 04:50:52,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:52,515 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,520 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-03-26 04:50:52,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:52,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:52,522 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,528 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 20 [2021-03-26 04:50:52,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:52,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:52,530 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,535 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 24 [2021-03-26 04:50:52,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:52,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:52,537 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,541 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,542 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,547 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 18 [2021-03-26 04:50:52,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,548 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,556 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2021-03-26 04:50:52,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,559 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,564 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-03-26 04:50:52,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:52,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:52,566 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,570 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,571 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,576 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,576 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,580 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,581 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,586 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,587 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,592 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,592 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 22 [2021-03-26 04:50:52,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:52,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:52,599 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,604 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,605 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,621 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,622 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,626 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2021-03-26 04:50:52,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,628 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,632 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,633 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2021-03-26 04:50:52,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,638 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,642 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,643 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,647 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,647 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,652 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 22 [2021-03-26 04:50:52,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:50:52,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:50:52,653 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 20 [2021-03-26 04:50:52,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:52,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:50:52,659 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,663 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2021-03-26 04:50:52,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,665 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,668 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,669 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,672 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,673 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,678 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 21 [2021-03-26 04:50:52,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,680 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 21 [2021-03-26 04:50:52,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,684 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,688 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,689 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,692 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,693 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,696 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,697 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,700 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,701 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,704 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 20 [2021-03-26 04:50:52,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:52,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:52,706 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,709 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,709 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,713 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 20 [2021-03-26 04:50:52,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:52,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:52,715 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,718 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-03-26 04:50:52,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:52,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:50:52,720 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,722 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,723 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,726 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,727 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,729 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,730 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,733 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,734 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,736 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,737 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,739 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,740 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,742 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:50:52,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:52,743 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-03-26 04:50:52,800 INFO L628 ElimStorePlain]: treesize reduction 88, result has 40.9 percent of original size [2021-03-26 04:50:52,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:50:52,801 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-26 04:50:52,801 INFO L247 ElimStorePlain]: Needed 46 recursive calls to eliminate 1 variables, input treesize:2299, output treesize:61 [2021-03-26 04:50:52,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:50:52,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:50:52,837 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-03-26 04:50:52,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:50:52,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:50:52,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:50:52,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:50:52,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:50:52,841 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.7 percent of original size [2021-03-26 04:50:52,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,842 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 6, 1] term [2021-03-26 04:50:52,842 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:50:52,843 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,844 INFO L147 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size 81 [2021-03-26 04:50:52,844 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:50:52,844 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,845 INFO L142 QuantifierPusher]: treesize reduction 13, result has 87.0 percent of original size [2021-03-26 04:50:52,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:50:52,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:50:52,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:50:52,871 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.4 percent of original size [2021-03-26 04:50:52,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:50:52,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:50:52,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:50:52,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:50:52,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:50:52,875 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-03-26 04:50:52,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,876 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 4, 1] term [2021-03-26 04:50:52,876 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:50:52,876 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,876 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:52,877 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,877 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:50:52,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:50:52,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,879 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:52,880 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:50:52,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,883 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 04:50:52,883 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:50:52,883 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:50:52,885 INFO L147 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size 11 [2021-03-26 04:50:52,885 INFO L147 QuantifierPusher]: treesize reduction 5, result has 93.3 percent of original size 70 [2021-03-26 04:50:52,886 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:50:52,886 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:50:52,886 INFO L142 QuantifierPusher]: treesize reduction 34, result has 63.4 percent of original size [2021-03-26 04:50:52,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:52,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:50:52,900 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 04:50:52,900 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:50:52,900 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-26 04:50:52,900 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642323367] [2021-03-26 04:50:52,900 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 04:50:52,900 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:52,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 04:50:52,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2021-03-26 04:50:52,901 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 73 [2021-03-26 04:50:52,901 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 419 places, 552 transitions, 14782 flow. Second operand has 14 states, 14 states have (on average 15.071428571428571) internal successors, (211), 14 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:52,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:52,901 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 73 [2021-03-26 04:50:52,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:53,225 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 56 [2021-03-26 04:50:54,625 INFO L129 PetriNetUnfolder]: 1961/4378 cut-off events. [2021-03-26 04:50:54,625 INFO L130 PetriNetUnfolder]: For 143191/143274 co-relation queries the response was YES. [2021-03-26 04:50:54,674 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39220 conditions, 4378 events. 1961/4378 cut-off events. For 143191/143274 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 39274 event pairs, 362 based on Foata normal form. 19/4197 useless extension candidates. Maximal degree in co-relation 39015. Up to 1648 conditions per place. [2021-03-26 04:50:54,692 INFO L132 encePairwiseOnDemand]: 58/73 looper letters, 432 selfloop transitions, 157 changer transitions 3/598 dead transitions. [2021-03-26 04:50:54,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 426 places, 598 transitions, 16474 flow [2021-03-26 04:50:54,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:50:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:50:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 193 transitions. [2021-03-26 04:50:54,693 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3304794520547945 [2021-03-26 04:50:54,693 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 193 transitions. [2021-03-26 04:50:54,693 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 193 transitions. [2021-03-26 04:50:54,693 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:54,693 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 193 transitions. [2021-03-26 04:50:54,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 24.125) internal successors, (193), 8 states have internal predecessors, (193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:54,694 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 73.0) internal successors, (657), 9 states have internal predecessors, (657), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:54,694 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 73.0) internal successors, (657), 9 states have internal predecessors, (657), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:54,694 INFO L185 Difference]: Start difference. First operand has 419 places, 552 transitions, 14782 flow. Second operand 8 states and 193 transitions. [2021-03-26 04:50:54,694 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 426 places, 598 transitions, 16474 flow [2021-03-26 04:50:55,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 424 places, 598 transitions, 16197 flow, removed 36 selfloop flow, removed 2 redundant places. [2021-03-26 04:50:55,470 INFO L241 Difference]: Finished difference. Result has 425 places, 552 transitions, 14851 flow [2021-03-26 04:50:55,470 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=73, PETRI_DIFFERENCE_MINUEND_FLOW=14505, PETRI_DIFFERENCE_MINUEND_PLACES=417, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=552, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=156, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=395, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=14851, PETRI_PLACES=425, PETRI_TRANSITIONS=552} [2021-03-26 04:50:55,470 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 402 predicate places. [2021-03-26 04:50:55,470 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:55,470 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 425 places, 552 transitions, 14851 flow [2021-03-26 04:50:55,470 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 425 places, 552 transitions, 14851 flow [2021-03-26 04:50:55,475 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 425 places, 552 transitions, 14851 flow [2021-03-26 04:50:55,954 INFO L129 PetriNetUnfolder]: 1113/3178 cut-off events. [2021-03-26 04:50:55,954 INFO L130 PetriNetUnfolder]: For 109838/110212 co-relation queries the response was YES. [2021-03-26 04:50:55,989 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27294 conditions, 3178 events. 1113/3178 cut-off events. For 109838/110212 co-relation queries the response was YES. Maximal size of possible extension queue 426. Compared 32381 event pairs, 57 based on Foata normal form. 36/3054 useless extension candidates. Maximal degree in co-relation 27071. Up to 857 conditions per place. [2021-03-26 04:50:56,017 INFO L142 LiptonReduction]: Number of co-enabled transitions 1920 [2021-03-26 04:50:56,056 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:56,056 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:56,056 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 586 [2021-03-26 04:50:56,056 INFO L480 AbstractCegarLoop]: Abstraction has has 425 places, 552 transitions, 14851 flow [2021-03-26 04:50:56,056 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.071428571428571) internal successors, (211), 14 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:56,056 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:56,056 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:56,271 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable267 [2021-03-26 04:50:56,271 INFO L428 AbstractCegarLoop]: === Iteration 94 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:56,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:56,271 INFO L82 PathProgramCache]: Analyzing trace with hash -1931660901, now seen corresponding path program 1 times [2021-03-26 04:50:56,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:56,272 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083980552] [2021-03-26 04:50:56,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:56,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:56,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:56,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:56,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:56,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:56,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:56,287 INFO L142 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size [2021-03-26 04:50:56,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:56,292 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.4 percent of original size [2021-03-26 04:50:56,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:50:56,313 INFO L142 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size [2021-03-26 04:50:56,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:50:56,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:56,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:56,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:56,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083980552] [2021-03-26 04:50:56,319 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:50:56,319 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:50:56,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947807184] [2021-03-26 04:50:56,319 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:50:56,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:56,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:50:56,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:50:56,320 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 73 [2021-03-26 04:50:56,320 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 425 places, 552 transitions, 14851 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:56,320 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:56,320 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 73 [2021-03-26 04:50:56,320 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:50:57,615 INFO L129 PetriNetUnfolder]: 1958/4381 cut-off events. [2021-03-26 04:50:57,615 INFO L130 PetriNetUnfolder]: For 144359/144442 co-relation queries the response was YES. [2021-03-26 04:50:57,660 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39523 conditions, 4381 events. 1958/4381 cut-off events. For 144359/144442 co-relation queries the response was YES. Maximal size of possible extension queue 492. Compared 39397 event pairs, 362 based on Foata normal form. 19/4198 useless extension candidates. Maximal degree in co-relation 39317. Up to 1602 conditions per place. [2021-03-26 04:50:57,676 INFO L132 encePairwiseOnDemand]: 60/73 looper letters, 432 selfloop transitions, 151 changer transitions 3/593 dead transitions. [2021-03-26 04:50:57,676 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 431 places, 593 transitions, 16448 flow [2021-03-26 04:50:57,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:50:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:50:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 183 transitions. [2021-03-26 04:50:57,677 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35812133072407043 [2021-03-26 04:50:57,677 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 183 transitions. [2021-03-26 04:50:57,677 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 183 transitions. [2021-03-26 04:50:57,677 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:50:57,677 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 183 transitions. [2021-03-26 04:50:57,677 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 26.142857142857142) internal successors, (183), 7 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:57,678 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 73.0) internal successors, (584), 8 states have internal predecessors, (584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:57,678 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 73.0) internal successors, (584), 8 states have internal predecessors, (584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:50:57,678 INFO L185 Difference]: Start difference. First operand has 425 places, 552 transitions, 14851 flow. Second operand 7 states and 183 transitions. [2021-03-26 04:50:57,678 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 431 places, 593 transitions, 16448 flow [2021-03-26 04:50:58,408 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 425 places, 593 transitions, 16132 flow, removed 3 selfloop flow, removed 6 redundant places. [2021-03-26 04:50:58,418 INFO L241 Difference]: Finished difference. Result has 425 places, 550 transitions, 14788 flow [2021-03-26 04:50:58,418 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=73, PETRI_DIFFERENCE_MINUEND_FLOW=14522, PETRI_DIFFERENCE_MINUEND_PLACES=419, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=551, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=151, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=400, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=14788, PETRI_PLACES=425, PETRI_TRANSITIONS=550} [2021-03-26 04:50:58,419 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 402 predicate places. [2021-03-26 04:50:58,419 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:50:58,419 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 425 places, 550 transitions, 14788 flow [2021-03-26 04:50:58,419 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 425 places, 550 transitions, 14788 flow [2021-03-26 04:50:58,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 424 places, 550 transitions, 14788 flow [2021-03-26 04:50:58,899 INFO L129 PetriNetUnfolder]: 1102/3114 cut-off events. [2021-03-26 04:50:58,899 INFO L130 PetriNetUnfolder]: For 108759/109152 co-relation queries the response was YES. [2021-03-26 04:50:58,934 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27106 conditions, 3114 events. 1102/3114 cut-off events. For 108759/109152 co-relation queries the response was YES. Maximal size of possible extension queue 413. Compared 31447 event pairs, 57 based on Foata normal form. 33/2997 useless extension candidates. Maximal degree in co-relation 26883. Up to 861 conditions per place. [2021-03-26 04:50:58,962 INFO L142 LiptonReduction]: Number of co-enabled transitions 1916 [2021-03-26 04:50:59,001 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:50:59,002 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:50:59,002 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 583 [2021-03-26 04:50:59,002 INFO L480 AbstractCegarLoop]: Abstraction has has 424 places, 550 transitions, 14788 flow [2021-03-26 04:50:59,002 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:59,002 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:50:59,002 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:50:59,002 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable308 [2021-03-26 04:50:59,002 INFO L428 AbstractCegarLoop]: === Iteration 95 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:50:59,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:50:59,002 INFO L82 PathProgramCache]: Analyzing trace with hash -937378058, now seen corresponding path program 1 times [2021-03-26 04:50:59,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:50:59,002 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477606944] [2021-03-26 04:50:59,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:50:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:50:59,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:59,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:59,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:59,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:50:59,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:59,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:50:59,017 INFO L142 QuantifierPusher]: treesize reduction 5, result has 58.3 percent of original size [2021-03-26 04:50:59,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:50:59,022 INFO L142 QuantifierPusher]: treesize reduction 5, result has 89.1 percent of original size [2021-03-26 04:50:59,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:50:59,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:59,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:59,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:50:59,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:50:59,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:50:59,044 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477606944] [2021-03-26 04:50:59,044 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:50:59,044 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:50:59,044 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824598609] [2021-03-26 04:50:59,044 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:50:59,044 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:50:59,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:50:59,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:50:59,045 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 73 [2021-03-26 04:50:59,045 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 424 places, 550 transitions, 14788 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:50:59,045 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:50:59,045 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 73 [2021-03-26 04:50:59,045 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:00,290 INFO L129 PetriNetUnfolder]: 1957/4375 cut-off events. [2021-03-26 04:51:00,290 INFO L130 PetriNetUnfolder]: For 143854/143937 co-relation queries the response was YES. [2021-03-26 04:51:00,338 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39480 conditions, 4375 events. 1957/4375 cut-off events. For 143854/143937 co-relation queries the response was YES. Maximal size of possible extension queue 492. Compared 39250 event pairs, 362 based on Foata normal form. 19/4192 useless extension candidates. Maximal degree in co-relation 39274. Up to 1602 conditions per place. [2021-03-26 04:51:00,354 INFO L132 encePairwiseOnDemand]: 61/73 looper letters, 434 selfloop transitions, 150 changer transitions 2/593 dead transitions. [2021-03-26 04:51:00,354 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 430 places, 593 transitions, 16426 flow [2021-03-26 04:51:00,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:51:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:51:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 182 transitions. [2021-03-26 04:51:00,355 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3561643835616438 [2021-03-26 04:51:00,355 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 182 transitions. [2021-03-26 04:51:00,355 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 182 transitions. [2021-03-26 04:51:00,355 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:00,355 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 182 transitions. [2021-03-26 04:51:00,355 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 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 04:51:00,356 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 73.0) internal successors, (584), 8 states have internal predecessors, (584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:00,356 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 73.0) internal successors, (584), 8 states have internal predecessors, (584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:00,356 INFO L185 Difference]: Start difference. First operand has 424 places, 550 transitions, 14788 flow. Second operand 7 states and 182 transitions. [2021-03-26 04:51:00,356 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 430 places, 593 transitions, 16426 flow [2021-03-26 04:51:01,250 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 425 places, 593 transitions, 16122 flow, removed 1 selfloop flow, removed 5 redundant places. [2021-03-26 04:51:01,261 INFO L241 Difference]: Finished difference. Result has 425 places, 548 transitions, 14732 flow [2021-03-26 04:51:01,261 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=73, PETRI_DIFFERENCE_MINUEND_FLOW=14476, PETRI_DIFFERENCE_MINUEND_PLACES=419, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=549, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=150, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=399, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=14732, PETRI_PLACES=425, PETRI_TRANSITIONS=548} [2021-03-26 04:51:01,261 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 402 predicate places. [2021-03-26 04:51:01,261 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:01,261 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 425 places, 548 transitions, 14732 flow [2021-03-26 04:51:01,261 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 425 places, 548 transitions, 14732 flow [2021-03-26 04:51:01,266 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 423 places, 548 transitions, 14732 flow [2021-03-26 04:51:01,744 INFO L129 PetriNetUnfolder]: 1115/3184 cut-off events. [2021-03-26 04:51:01,744 INFO L130 PetriNetUnfolder]: For 108282/108601 co-relation queries the response was YES. [2021-03-26 04:51:01,780 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27210 conditions, 3184 events. 1115/3184 cut-off events. For 108282/108601 co-relation queries the response was YES. Maximal size of possible extension queue 426. Compared 32427 event pairs, 57 based on Foata normal form. 26/3045 useless extension candidates. Maximal degree in co-relation 26987. Up to 859 conditions per place. [2021-03-26 04:51:01,808 INFO L142 LiptonReduction]: Number of co-enabled transitions 1910 [2021-03-26 04:51:01,846 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:51:01,846 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:51:01,846 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 585 [2021-03-26 04:51:01,846 INFO L480 AbstractCegarLoop]: Abstraction has has 423 places, 548 transitions, 14732 flow [2021-03-26 04:51:01,847 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:51:01,847 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:01,847 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:01,847 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable309 [2021-03-26 04:51:01,847 INFO L428 AbstractCegarLoop]: === Iteration 96 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:01,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:01,847 INFO L82 PathProgramCache]: Analyzing trace with hash -27344127, now seen corresponding path program 1 times [2021-03-26 04:51:01,847 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:01,847 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087727879] [2021-03-26 04:51:01,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:01,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:01,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:01,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:01,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:01,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:01,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:01,861 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 04:51:01,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:51:01,866 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-26 04:51:01,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:01,883 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-03-26 04:51:01,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:01,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:01,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:51:01,896 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087727879] [2021-03-26 04:51:01,896 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:51:01,896 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:51:01,896 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827224345] [2021-03-26 04:51:01,896 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:51:01,896 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:01,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:51:01,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:51:01,896 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 73 [2021-03-26 04:51:01,896 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 423 places, 548 transitions, 14732 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:51:01,896 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:01,896 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 73 [2021-03-26 04:51:01,896 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:03,112 INFO L129 PetriNetUnfolder]: 1956/4373 cut-off events. [2021-03-26 04:51:03,112 INFO L130 PetriNetUnfolder]: For 143520/143603 co-relation queries the response was YES. [2021-03-26 04:51:03,161 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39416 conditions, 4373 events. 1956/4373 cut-off events. For 143520/143603 co-relation queries the response was YES. Maximal size of possible extension queue 493. Compared 39248 event pairs, 363 based on Foata normal form. 18/4190 useless extension candidates. Maximal degree in co-relation 39210. Up to 1602 conditions per place. [2021-03-26 04:51:03,178 INFO L132 encePairwiseOnDemand]: 61/73 looper letters, 430 selfloop transitions, 151 changer transitions 3/591 dead transitions. [2021-03-26 04:51:03,178 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 429 places, 591 transitions, 16376 flow [2021-03-26 04:51:03,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:51:03,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:51:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 183 transitions. [2021-03-26 04:51:03,179 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35812133072407043 [2021-03-26 04:51:03,179 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 183 transitions. [2021-03-26 04:51:03,179 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 183 transitions. [2021-03-26 04:51:03,179 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:03,179 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 183 transitions. [2021-03-26 04:51:03,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 26.142857142857142) internal successors, (183), 7 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:03,180 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 73.0) internal successors, (584), 8 states have internal predecessors, (584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:03,180 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 73.0) internal successors, (584), 8 states have internal predecessors, (584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:03,180 INFO L185 Difference]: Start difference. First operand has 423 places, 548 transitions, 14732 flow. Second operand 7 states and 183 transitions. [2021-03-26 04:51:03,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 429 places, 591 transitions, 16376 flow [2021-03-26 04:51:03,904 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 423 places, 591 transitions, 16066 flow, removed 4 selfloop flow, removed 6 redundant places. [2021-03-26 04:51:03,914 INFO L241 Difference]: Finished difference. Result has 424 places, 548 transitions, 14736 flow [2021-03-26 04:51:03,914 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=73, PETRI_DIFFERENCE_MINUEND_FLOW=14428, PETRI_DIFFERENCE_MINUEND_PLACES=417, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=548, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=151, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=397, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=14736, PETRI_PLACES=424, PETRI_TRANSITIONS=548} [2021-03-26 04:51:03,914 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 401 predicate places. [2021-03-26 04:51:03,914 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:03,915 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 424 places, 548 transitions, 14736 flow [2021-03-26 04:51:03,915 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 424 places, 548 transitions, 14736 flow [2021-03-26 04:51:03,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 423 places, 548 transitions, 14736 flow [2021-03-26 04:51:04,384 INFO L129 PetriNetUnfolder]: 1108/3168 cut-off events. [2021-03-26 04:51:04,384 INFO L130 PetriNetUnfolder]: For 107120/107499 co-relation queries the response was YES. [2021-03-26 04:51:04,420 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26870 conditions, 3168 events. 1108/3168 cut-off events. For 107120/107499 co-relation queries the response was YES. Maximal size of possible extension queue 423. Compared 32255 event pairs, 56 based on Foata normal form. 34/3039 useless extension candidates. Maximal degree in co-relation 26648. Up to 848 conditions per place. [2021-03-26 04:51:04,448 INFO L142 LiptonReduction]: Number of co-enabled transitions 1906 [2021-03-26 04:51:04,617 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:51:04,617 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:51:04,617 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 703 [2021-03-26 04:51:04,617 INFO L480 AbstractCegarLoop]: Abstraction has has 423 places, 548 transitions, 14736 flow [2021-03-26 04:51:04,617 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:51:04,617 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:04,618 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:04,618 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable310 [2021-03-26 04:51:04,618 INFO L428 AbstractCegarLoop]: === Iteration 97 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:04,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:04,618 INFO L82 PathProgramCache]: Analyzing trace with hash 22715319, now seen corresponding path program 2 times [2021-03-26 04:51:04,618 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:04,618 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674628428] [2021-03-26 04:51:04,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:04,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:04,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:04,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:04,633 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 04:51:04,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:51:04,637 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.6 percent of original size [2021-03-26 04:51:04,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:04,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:04,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,660 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 04:51:04,660 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674628428] [2021-03-26 04:51:04,660 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [168070606] [2021-03-26 04:51:04,661 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:51:04,701 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:51:04,701 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:51:04,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 04:51:04,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:51:04,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,704 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:51:04,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:04,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:04,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:04,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:04,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:04,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:04,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:04,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:04,720 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-03-26 04:51:04,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:04,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:04,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:04,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:04,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:04,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:04,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:04,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:04,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:04,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:04,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:51:04,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:51:04,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:51:04,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:51:04,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:04,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:51:04,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:04,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:04,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:51:04,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:04,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,729 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:04,729 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:04,729 INFO L142 QuantifierPusher]: treesize reduction 24, result has 60.7 percent of original size [2021-03-26 04:51:04,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:51:04,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:51:04,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:51:04,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,752 INFO L147 QuantifierPusher]: treesize reduction 30, result has 37.5 percent of original size 18 [2021-03-26 04:51:04,752 INFO L142 QuantifierPusher]: treesize reduction 30, result has 38.8 percent of original size [2021-03-26 04:51:04,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:04,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:04,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:04,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:04,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:04,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:04,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:04,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:04,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:04,756 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:51:04,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:04,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:04,761 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 04:51:04,761 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:51:04,761 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-03-26 04:51:04,761 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783910726] [2021-03-26 04:51:04,761 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 04:51:04,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:04,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 04:51:04,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-03-26 04:51:04,762 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 73 [2021-03-26 04:51:04,762 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 423 places, 548 transitions, 14736 flow. Second operand has 9 states, 9 states have (on average 17.22222222222222) internal successors, (155), 9 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:04,762 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:04,762 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 73 [2021-03-26 04:51:04,762 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:06,066 INFO L129 PetriNetUnfolder]: 1958/4373 cut-off events. [2021-03-26 04:51:06,066 INFO L130 PetriNetUnfolder]: For 142958/143041 co-relation queries the response was YES. [2021-03-26 04:51:06,117 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39228 conditions, 4373 events. 1958/4373 cut-off events. For 142958/143041 co-relation queries the response was YES. Maximal size of possible extension queue 492. Compared 39253 event pairs, 361 based on Foata normal form. 20/4192 useless extension candidates. Maximal degree in co-relation 39022. Up to 1602 conditions per place. [2021-03-26 04:51:06,136 INFO L132 encePairwiseOnDemand]: 61/73 looper letters, 432 selfloop transitions, 152 changer transitions 1/592 dead transitions. [2021-03-26 04:51:06,136 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 429 places, 592 transitions, 16400 flow [2021-03-26 04:51:06,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:51:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:51:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 184 transitions. [2021-03-26 04:51:06,137 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.36007827788649704 [2021-03-26 04:51:06,137 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 184 transitions. [2021-03-26 04:51:06,137 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 184 transitions. [2021-03-26 04:51:06,137 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:06,137 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 184 transitions. [2021-03-26 04:51:06,137 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 26.285714285714285) internal successors, (184), 7 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:06,137 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 73.0) internal successors, (584), 8 states have internal predecessors, (584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:06,138 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 73.0) internal successors, (584), 8 states have internal predecessors, (584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:06,138 INFO L185 Difference]: Start difference. First operand has 423 places, 548 transitions, 14736 flow. Second operand 7 states and 184 transitions. [2021-03-26 04:51:06,138 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 429 places, 592 transitions, 16400 flow [2021-03-26 04:51:06,855 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 424 places, 592 transitions, 16082 flow, removed 8 selfloop flow, removed 5 redundant places. [2021-03-26 04:51:06,865 INFO L241 Difference]: Finished difference. Result has 425 places, 549 transitions, 14741 flow [2021-03-26 04:51:06,865 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=73, PETRI_DIFFERENCE_MINUEND_FLOW=14418, PETRI_DIFFERENCE_MINUEND_PLACES=418, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=548, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=151, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=396, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=14741, PETRI_PLACES=425, PETRI_TRANSITIONS=549} [2021-03-26 04:51:06,865 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 402 predicate places. [2021-03-26 04:51:06,865 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:06,865 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 425 places, 549 transitions, 14741 flow [2021-03-26 04:51:06,865 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 425 places, 549 transitions, 14741 flow [2021-03-26 04:51:06,870 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 425 places, 549 transitions, 14741 flow [2021-03-26 04:51:07,349 INFO L129 PetriNetUnfolder]: 1102/3136 cut-off events. [2021-03-26 04:51:07,349 INFO L130 PetriNetUnfolder]: For 108003/108392 co-relation queries the response was YES. [2021-03-26 04:51:07,385 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26892 conditions, 3136 events. 1102/3136 cut-off events. For 108003/108392 co-relation queries the response was YES. Maximal size of possible extension queue 416. Compared 31847 event pairs, 55 based on Foata normal form. 37/3023 useless extension candidates. Maximal degree in co-relation 26669. Up to 849 conditions per place. [2021-03-26 04:51:07,414 INFO L142 LiptonReduction]: Number of co-enabled transitions 1908 [2021-03-26 04:51:07,451 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:51:07,451 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:51:07,451 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 586 [2021-03-26 04:51:07,451 INFO L480 AbstractCegarLoop]: Abstraction has has 425 places, 549 transitions, 14741 flow [2021-03-26 04:51:07,452 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 17.22222222222222) internal successors, (155), 9 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:07,452 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:07,452 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:07,666 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable311,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:51:07,666 INFO L428 AbstractCegarLoop]: === Iteration 98 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:07,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:07,666 INFO L82 PathProgramCache]: Analyzing trace with hash -755722903, now seen corresponding path program 8 times [2021-03-26 04:51:07,666 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:07,666 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540242811] [2021-03-26 04:51:07,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:07,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:07,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:07,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:07,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:07,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:07,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:07,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:07,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:07,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:07,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:07,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:07,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:07,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:07,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:07,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:07,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:51:07,700 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540242811] [2021-03-26 04:51:07,700 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:51:07,700 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:51:07,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177588459] [2021-03-26 04:51:07,700 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:51:07,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:07,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:51:07,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:51:07,701 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 73 [2021-03-26 04:51:07,701 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 425 places, 549 transitions, 14741 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:51:07,701 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:07,701 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 73 [2021-03-26 04:51:07,701 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:09,068 INFO L129 PetriNetUnfolder]: 1963/4331 cut-off events. [2021-03-26 04:51:09,069 INFO L130 PetriNetUnfolder]: For 144574/144657 co-relation queries the response was YES. [2021-03-26 04:51:09,112 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39324 conditions, 4331 events. 1963/4331 cut-off events. For 144574/144657 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 38392 event pairs, 313 based on Foata normal form. 14/4145 useless extension candidates. Maximal degree in co-relation 39117. Up to 1153 conditions per place. [2021-03-26 04:51:09,129 INFO L132 encePairwiseOnDemand]: 55/73 looper letters, 480 selfloop transitions, 131 changer transitions 1/619 dead transitions. [2021-03-26 04:51:09,129 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 432 places, 619 transitions, 17105 flow [2021-03-26 04:51:09,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:51:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:51:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 210 transitions. [2021-03-26 04:51:09,130 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3595890410958904 [2021-03-26 04:51:09,130 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 210 transitions. [2021-03-26 04:51:09,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 210 transitions. [2021-03-26 04:51:09,130 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:09,130 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 210 transitions. [2021-03-26 04:51:09,130 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 26.25) internal successors, (210), 8 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 04:51:09,130 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 73.0) internal successors, (657), 9 states have internal predecessors, (657), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:09,131 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 73.0) internal successors, (657), 9 states have internal predecessors, (657), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:09,131 INFO L185 Difference]: Start difference. First operand has 425 places, 549 transitions, 14741 flow. Second operand 8 states and 210 transitions. [2021-03-26 04:51:09,131 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 432 places, 619 transitions, 17105 flow [2021-03-26 04:51:09,788 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 428 places, 619 transitions, 16801 flow, removed 3 selfloop flow, removed 4 redundant places. [2021-03-26 04:51:09,798 INFO L241 Difference]: Finished difference. Result has 429 places, 547 transitions, 14627 flow [2021-03-26 04:51:09,798 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=73, PETRI_DIFFERENCE_MINUEND_FLOW=14393, PETRI_DIFFERENCE_MINUEND_PLACES=421, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=548, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=131, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=417, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=14627, PETRI_PLACES=429, PETRI_TRANSITIONS=547} [2021-03-26 04:51:09,798 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 406 predicate places. [2021-03-26 04:51:09,798 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:09,799 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 429 places, 547 transitions, 14627 flow [2021-03-26 04:51:09,799 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 429 places, 547 transitions, 14627 flow [2021-03-26 04:51:09,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 429 places, 547 transitions, 14627 flow [2021-03-26 04:51:10,318 INFO L129 PetriNetUnfolder]: 1120/3173 cut-off events. [2021-03-26 04:51:10,318 INFO L130 PetriNetUnfolder]: For 106998/107324 co-relation queries the response was YES. [2021-03-26 04:51:10,354 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27092 conditions, 3173 events. 1120/3173 cut-off events. For 106998/107324 co-relation queries the response was YES. Maximal size of possible extension queue 425. Compared 32253 event pairs, 55 based on Foata normal form. 30/3038 useless extension candidates. Maximal degree in co-relation 26868. Up to 866 conditions per place. [2021-03-26 04:51:10,383 INFO L142 LiptonReduction]: Number of co-enabled transitions 1904 [2021-03-26 04:51:10,420 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:51:10,421 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:51:10,421 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 623 [2021-03-26 04:51:10,421 INFO L480 AbstractCegarLoop]: Abstraction has has 429 places, 547 transitions, 14627 flow [2021-03-26 04:51:10,421 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:51:10,421 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:10,421 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:10,421 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable313 [2021-03-26 04:51:10,421 INFO L428 AbstractCegarLoop]: === Iteration 99 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:10,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:10,421 INFO L82 PathProgramCache]: Analyzing trace with hash -810042547, now seen corresponding path program 4 times [2021-03-26 04:51:10,421 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:10,421 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997337638] [2021-03-26 04:51:10,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:10,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:10,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:10,436 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-03-26 04:51:10,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:51:10,448 INFO L142 QuantifierPusher]: treesize reduction 7, result has 91.1 percent of original size [2021-03-26 04:51:10,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 04:51:10,478 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.7 percent of original size [2021-03-26 04:51:10,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:51:10,511 INFO L142 QuantifierPusher]: treesize reduction 11, result has 70.3 percent of original size [2021-03-26 04:51:10,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:10,525 INFO L142 QuantifierPusher]: treesize reduction 3, result has 90.0 percent of original size [2021-03-26 04:51:10,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:51:10,544 INFO L142 QuantifierPusher]: treesize reduction 10, result has 65.5 percent of original size [2021-03-26 04:51:10,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:10,557 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 04:51:10,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [997337638] [2021-03-26 04:51:10,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [317928525] [2021-03-26 04:51:10,557 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 04:51:10,598 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-26 04:51:10,598 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:51:10,599 WARN L261 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 36 conjunts are in the unsatisfiable core [2021-03-26 04:51:10,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:51:10,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:10,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:10,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:10,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:10,601 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.5 percent of original size [2021-03-26 04:51:10,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:10,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:10,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:10,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:10,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,604 INFO L147 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size 25 [2021-03-26 04:51:10,605 INFO L142 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size [2021-03-26 04:51:10,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,625 INFO L147 QuantifierPusher]: treesize reduction 3, result has 91.9 percent of original size 34 [2021-03-26 04:51:10,625 INFO L142 QuantifierPusher]: treesize reduction 3, result has 91.9 percent of original size [2021-03-26 04:51:10,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:10,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:10,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:10,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:10,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:10,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:10,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:10,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:51:10,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 04:51:10,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:51:10,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-03-26 04:51:10,657 INFO L142 QuantifierPusher]: treesize reduction 330, result has 53.1 percent of original size [2021-03-26 04:51:10,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,658 INFO L142 QuantifierPusher]: treesize reduction 30, result has 89.6 percent of original size [2021-03-26 04:51:10,659 INFO L147 QuantifierPusher]: treesize reduction 8, result has 96.9 percent of original size 246 [2021-03-26 04:51:10,659 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:10,659 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,660 INFO L142 QuantifierPusher]: treesize reduction 263, result has 54.4 percent of original size [2021-03-26 04:51:10,661 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:10,661 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,662 INFO L142 QuantifierPusher]: treesize reduction 392, result has 26.5 percent of original size [2021-03-26 04:51:10,663 INFO L147 QuantifierPusher]: treesize reduction 75, result has 44.9 percent of original size 61 [2021-03-26 04:51:10,664 INFO L147 QuantifierPusher]: treesize reduction 79, result has 53.5 percent of original size 91 [2021-03-26 04:51:10,664 INFO L147 QuantifierPusher]: treesize reduction 79, result has 61.8 percent of original size 128 [2021-03-26 04:51:10,665 INFO L142 QuantifierPusher]: treesize reduction 79, result has 61.8 percent of original size [2021-03-26 04:51:10,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2021-03-26 04:51:10,761 INFO L142 QuantifierPusher]: treesize reduction 15, result has 87.3 percent of original size [2021-03-26 04:51:10,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:10,763 INFO L147 QuantifierPusher]: treesize reduction 5, result has 95.2 percent of original size 99 [2021-03-26 04:51:10,763 INFO L142 QuantifierPusher]: treesize reduction 5, result has 95.2 percent of original size [2021-03-26 04:51:10,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:10,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:51:10,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 04:51:10,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 04:51:10,806 INFO L142 QuantifierPusher]: treesize reduction 5, result has 95.0 percent of original size [2021-03-26 04:51:10,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:51:10,807 INFO L147 QuantifierPusher]: treesize reduction 30, result has 68.8 percent of original size 66 [2021-03-26 04:51:10,808 INFO L142 QuantifierPusher]: treesize reduction 30, result has 69.1 percent of original size [2021-03-26 04:51:10,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:51:10,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:51:10,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:51:10,835 INFO L142 QuantifierPusher]: treesize reduction 11, result has 89.8 percent of original size [2021-03-26 04:51:10,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:10,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-26 04:51:10,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:51:10,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-03-26 04:51:10,839 INFO L142 QuantifierPusher]: treesize reduction 42, result has 80.2 percent of original size [2021-03-26 04:51:10,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,840 INFO L142 QuantifierPusher]: treesize reduction 11, result has 88.2 percent of original size [2021-03-26 04:51:10,840 INFO L147 QuantifierPusher]: treesize reduction 25, result has 67.5 percent of original size 52 [2021-03-26 04:51:10,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,841 INFO L142 QuantifierPusher]: treesize reduction 25, result has 78.6 percent of original size [2021-03-26 04:51:10,841 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:10,841 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,842 INFO L142 QuantifierPusher]: treesize reduction 113, result has 31.5 percent of original size [2021-03-26 04:51:10,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:10,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:10,843 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:10,844 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,844 INFO L142 QuantifierPusher]: treesize reduction 84, result has 31.7 percent of original size [2021-03-26 04:51:10,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:10,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:51:10,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:51:10,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:51:10,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 04:51:10,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:51:10,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:10,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:10,851 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:10,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:51:10,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:51:10,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:51:10,854 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:10,869 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:10,870 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-26 04:51:10,870 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:57, output treesize:41 [2021-03-26 04:51:10,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:10,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:10,897 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.3 percent of original size [2021-03-26 04:51:10,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:51:10,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:51:10,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:51:10,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:51:10,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:51:10,901 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-03-26 04:51:10,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,902 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-26 04:51:10,902 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:10,903 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,903 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:10,903 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,904 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:51:10,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:10,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:10,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:10,906 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:10,906 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:10,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:51:10,908 INFO L147 QuantifierPusher]: treesize reduction 30, result has 52.4 percent of original size 33 [2021-03-26 04:51:10,908 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:10,908 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:10,909 INFO L142 QuantifierPusher]: treesize reduction 40, result has 46.7 percent of original size [2021-03-26 04:51:10,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:10,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:10,935 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 04:51:10,935 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:51:10,935 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-03-26 04:51:10,935 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152880001] [2021-03-26 04:51:10,935 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-26 04:51:10,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:10,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-26 04:51:10,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2021-03-26 04:51:10,936 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 73 [2021-03-26 04:51:10,936 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 429 places, 547 transitions, 14627 flow. Second operand has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:10,936 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:10,936 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 73 [2021-03-26 04:51:10,936 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:13,086 INFO L129 PetriNetUnfolder]: 1974/4369 cut-off events. [2021-03-26 04:51:13,086 INFO L130 PetriNetUnfolder]: For 144567/144652 co-relation queries the response was YES. [2021-03-26 04:51:13,128 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39596 conditions, 4369 events. 1974/4369 cut-off events. For 144567/144652 co-relation queries the response was YES. Maximal size of possible extension queue 500. Compared 38916 event pairs, 433 based on Foata normal form. 13/4181 useless extension candidates. Maximal degree in co-relation 39388. Up to 1723 conditions per place. [2021-03-26 04:51:13,145 INFO L132 encePairwiseOnDemand]: 57/73 looper letters, 433 selfloop transitions, 146 changer transitions 4/589 dead transitions. [2021-03-26 04:51:13,145 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 439 places, 589 transitions, 16420 flow [2021-03-26 04:51:13,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 04:51:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 04:51:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 241 transitions. [2021-03-26 04:51:13,145 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3001245330012453 [2021-03-26 04:51:13,145 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 241 transitions. [2021-03-26 04:51:13,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 241 transitions. [2021-03-26 04:51:13,146 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:13,146 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 241 transitions. [2021-03-26 04:51:13,146 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 21.90909090909091) internal successors, (241), 11 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:13,146 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 73.0) internal successors, (876), 12 states have internal predecessors, (876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:13,146 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 73.0) internal successors, (876), 12 states have internal predecessors, (876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:13,146 INFO L185 Difference]: Start difference. First operand has 429 places, 547 transitions, 14627 flow. Second operand 11 states and 241 transitions. [2021-03-26 04:51:13,146 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 439 places, 589 transitions, 16420 flow [2021-03-26 04:51:13,841 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 435 places, 589 transitions, 16279 flow, removed 7 selfloop flow, removed 4 redundant places. [2021-03-26 04:51:13,851 INFO L241 Difference]: Finished difference. Result has 441 places, 564 transitions, 15123 flow [2021-03-26 04:51:13,852 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=73, PETRI_DIFFERENCE_MINUEND_FLOW=14486, PETRI_DIFFERENCE_MINUEND_PLACES=425, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=547, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=130, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=405, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=15123, PETRI_PLACES=441, PETRI_TRANSITIONS=564} [2021-03-26 04:51:13,852 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 418 predicate places. [2021-03-26 04:51:13,852 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:13,852 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 441 places, 564 transitions, 15123 flow [2021-03-26 04:51:13,852 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 441 places, 564 transitions, 15123 flow [2021-03-26 04:51:13,857 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 439 places, 564 transitions, 15123 flow [2021-03-26 04:51:14,366 INFO L129 PetriNetUnfolder]: 1123/3145 cut-off events. [2021-03-26 04:51:14,366 INFO L130 PetriNetUnfolder]: For 115326/115685 co-relation queries the response was YES. [2021-03-26 04:51:14,403 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27812 conditions, 3145 events. 1123/3145 cut-off events. For 115326/115685 co-relation queries the response was YES. Maximal size of possible extension queue 414. Compared 31683 event pairs, 30 based on Foata normal form. 38/3027 useless extension candidates. Maximal degree in co-relation 27579. Up to 870 conditions per place. [2021-03-26 04:51:14,432 INFO L142 LiptonReduction]: Number of co-enabled transitions 1944 [2021-03-26 04:51:14,659 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2021-03-26 04:51:14,984 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:51:14,984 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:51:14,984 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1132 [2021-03-26 04:51:14,984 INFO L480 AbstractCegarLoop]: Abstraction has has 439 places, 564 transitions, 15143 flow [2021-03-26 04:51:14,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:14,984 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:14,985 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:15,195 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable314 [2021-03-26 04:51:15,196 INFO L428 AbstractCegarLoop]: === Iteration 100 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:15,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:15,196 INFO L82 PathProgramCache]: Analyzing trace with hash 903486951, now seen corresponding path program 9 times [2021-03-26 04:51:15,196 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:15,196 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113491350] [2021-03-26 04:51:15,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:15,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:15,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:15,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:15,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:15,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:15,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:15,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:15,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:15,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:15,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:15,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:15,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:15,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:15,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:51:15,234 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113491350] [2021-03-26 04:51:15,234 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:51:15,234 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:51:15,234 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401166237] [2021-03-26 04:51:15,234 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:51:15,234 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:15,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:51:15,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:51:15,235 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 75 [2021-03-26 04:51:15,235 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 439 places, 564 transitions, 15143 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:51:15,235 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:15,235 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 75 [2021-03-26 04:51:15,235 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:16,634 INFO L129 PetriNetUnfolder]: 1974/4353 cut-off events. [2021-03-26 04:51:16,634 INFO L130 PetriNetUnfolder]: For 152546/152629 co-relation queries the response was YES. [2021-03-26 04:51:16,693 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40545 conditions, 4353 events. 1974/4353 cut-off events. For 152546/152629 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 38656 event pairs, 319 based on Foata normal form. 15/4167 useless extension candidates. Maximal degree in co-relation 40331. Up to 1153 conditions per place. [2021-03-26 04:51:16,711 INFO L132 encePairwiseOnDemand]: 57/75 looper letters, 497 selfloop transitions, 132 changer transitions 0/636 dead transitions. [2021-03-26 04:51:16,711 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 446 places, 636 transitions, 17666 flow [2021-03-26 04:51:16,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:51:16,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:51:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 214 transitions. [2021-03-26 04:51:16,712 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3566666666666667 [2021-03-26 04:51:16,712 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 214 transitions. [2021-03-26 04:51:16,712 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 214 transitions. [2021-03-26 04:51:16,712 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:16,712 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 214 transitions. [2021-03-26 04:51:16,712 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 26.75) internal successors, (214), 8 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:16,713 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 75.0) internal successors, (675), 9 states have internal predecessors, (675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:16,713 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 75.0) internal successors, (675), 9 states have internal predecessors, (675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:16,713 INFO L185 Difference]: Start difference. First operand has 439 places, 564 transitions, 15143 flow. Second operand 8 states and 214 transitions. [2021-03-26 04:51:16,713 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 446 places, 636 transitions, 17666 flow [2021-03-26 04:51:17,600 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 442 places, 636 transitions, 17209 flow, removed 91 selfloop flow, removed 4 redundant places. [2021-03-26 04:51:17,610 INFO L241 Difference]: Finished difference. Result has 444 places, 565 transitions, 15000 flow [2021-03-26 04:51:17,611 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=75, PETRI_DIFFERENCE_MINUEND_FLOW=14654, PETRI_DIFFERENCE_MINUEND_PLACES=435, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=563, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=130, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=432, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=15000, PETRI_PLACES=444, PETRI_TRANSITIONS=565} [2021-03-26 04:51:17,611 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 421 predicate places. [2021-03-26 04:51:17,611 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:17,611 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 444 places, 565 transitions, 15000 flow [2021-03-26 04:51:17,611 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 444 places, 565 transitions, 15000 flow [2021-03-26 04:51:17,616 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 444 places, 565 transitions, 15000 flow [2021-03-26 04:51:18,128 INFO L129 PetriNetUnfolder]: 1126/3191 cut-off events. [2021-03-26 04:51:18,128 INFO L130 PetriNetUnfolder]: For 113844/114232 co-relation queries the response was YES. [2021-03-26 04:51:18,167 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27718 conditions, 3191 events. 1126/3191 cut-off events. For 113844/114232 co-relation queries the response was YES. Maximal size of possible extension queue 417. Compared 32390 event pairs, 21 based on Foata normal form. 27/3045 useless extension candidates. Maximal degree in co-relation 27484. Up to 860 conditions per place. [2021-03-26 04:51:18,200 INFO L142 LiptonReduction]: Number of co-enabled transitions 1944 [2021-03-26 04:51:18,240 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:51:18,240 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:51:18,241 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 630 [2021-03-26 04:51:18,241 INFO L480 AbstractCegarLoop]: Abstraction has has 444 places, 565 transitions, 15000 flow [2021-03-26 04:51:18,241 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:51:18,241 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:18,241 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:18,241 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable323 [2021-03-26 04:51:18,241 INFO L428 AbstractCegarLoop]: === Iteration 101 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:18,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:18,241 INFO L82 PathProgramCache]: Analyzing trace with hash -739708557, now seen corresponding path program 5 times [2021-03-26 04:51:18,241 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:18,241 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561190261] [2021-03-26 04:51:18,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:18,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:18,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:18,256 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-03-26 04:51:18,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:51:18,267 INFO L142 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size [2021-03-26 04:51:18,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:51:18,272 INFO L142 QuantifierPusher]: treesize reduction 3, result has 96.8 percent of original size [2021-03-26 04:51:18,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:51:18,302 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:51:18,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:18,314 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.7 percent of original size [2021-03-26 04:51:18,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:18,331 INFO L142 QuantifierPusher]: treesize reduction 16, result has 51.5 percent of original size [2021-03-26 04:51:18,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,343 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 04:51:18,343 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561190261] [2021-03-26 04:51:18,343 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [436672070] [2021-03-26 04:51:18,343 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 04:51:18,385 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:51:18,385 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:51:18,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-26 04:51:18,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:51:18,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:18,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:18,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:18,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:18,388 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:51:18,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,406 INFO L147 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size 26 [2021-03-26 04:51:18,406 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size [2021-03-26 04:51:18,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:18,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:18,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:18,425 INFO L142 QuantifierPusher]: treesize reduction 15, result has 53.1 percent of original size [2021-03-26 04:51:18,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:18,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:18,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:18,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:18,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:18,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:18,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:18,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:18,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:51:18,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:51:18,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 04:51:18,445 INFO L142 QuantifierPusher]: treesize reduction 160, result has 55.2 percent of original size [2021-03-26 04:51:18,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,447 INFO L147 QuantifierPusher]: treesize reduction 10, result has 93.5 percent of original size 143 [2021-03-26 04:51:18,447 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:18,447 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,448 INFO L142 QuantifierPusher]: treesize reduction 240, result has 27.1 percent of original size [2021-03-26 04:51:18,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 04:51:18,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 04:51:18,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 04:51:18,513 INFO L142 QuantifierPusher]: treesize reduction 5, result has 94.3 percent of original size [2021-03-26 04:51:18,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:51:18,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 04:51:18,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:18,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:18,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:18,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:18,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:18,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:18,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:18,552 INFO L142 QuantifierPusher]: treesize reduction 11, result has 91.1 percent of original size [2021-03-26 04:51:18,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:18,554 INFO L147 QuantifierPusher]: treesize reduction 6, result has 94.3 percent of original size 100 [2021-03-26 04:51:18,554 INFO L142 QuantifierPusher]: treesize reduction 6, result has 94.4 percent of original size [2021-03-26 04:51:18,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,555 INFO L142 QuantifierPusher]: treesize reduction 10, result has 89.8 percent of original size [2021-03-26 04:51:18,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 04:51:18,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 04:51:18,556 INFO L142 QuantifierPusher]: treesize reduction -4, result has 102.9 percent of original size [2021-03-26 04:51:18,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,558 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:51:18,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,558 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-03-26 04:51:18,558 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:18,559 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,559 INFO L142 QuantifierPusher]: treesize reduction 64, result has 60.7 percent of original size [2021-03-26 04:51:18,560 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:18,560 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,561 INFO L142 QuantifierPusher]: treesize reduction 80, result has 47.0 percent of original size [2021-03-26 04:51:18,561 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:18,561 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,562 INFO L142 QuantifierPusher]: treesize reduction 33, result has 53.5 percent of original size [2021-03-26 04:51:18,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:51:18,563 INFO L147 QuantifierPusher]: treesize reduction 11, result has 71.1 percent of original size 27 [2021-03-26 04:51:18,563 INFO L147 QuantifierPusher]: treesize reduction 11, result has 80.4 percent of original size 45 [2021-03-26 04:51:18,563 INFO L147 QuantifierPusher]: treesize reduction 11, result has 80.4 percent of original size 45 [2021-03-26 04:51:18,564 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:18,564 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,565 INFO L142 QuantifierPusher]: treesize reduction 76, result has 46.9 percent of original size [2021-03-26 04:51:18,565 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:18,565 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,565 INFO L142 QuantifierPusher]: treesize reduction 20, result has 72.2 percent of original size [2021-03-26 04:51:18,566 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:18,566 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:18,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:18,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:51:18,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:18,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:18,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:51:18,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:18,570 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:18,570 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:51:18,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:51:18,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:51:18,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,572 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-26 04:51:18,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:18,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:51:18,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,573 INFO L142 QuantifierPusher]: treesize reduction 11, result has 87.2 percent of original size [2021-03-26 04:51:18,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:51:18,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 04:51:18,577 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-03-26 04:51:18,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:18,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:18,579 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:18,581 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:51:18,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:18,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:18,582 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:18,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-03-26 04:51:18,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:18,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:18,585 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:18,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:51:18,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:51:18,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:51:18,587 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:18,617 INFO L628 ElimStorePlain]: treesize reduction 17, result has 71.7 percent of original size [2021-03-26 04:51:18,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:51:18,618 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-26 04:51:18,618 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:100, output treesize:43 [2021-03-26 04:51:18,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:51:18,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:51:18,643 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.4 percent of original size [2021-03-26 04:51:18,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:18,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:51:18,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:18,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:51:18,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:51:18,647 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-03-26 04:51:18,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,648 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 4, 1] term [2021-03-26 04:51:18,648 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:51:18,649 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,650 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 04:51:18,650 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:18,650 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:18,652 INFO L147 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size 11 [2021-03-26 04:51:18,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:18,653 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:18,653 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,653 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:51:18,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:18,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:18,655 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:18,655 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:18,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:51:18,657 INFO L147 QuantifierPusher]: treesize reduction 5, result has 93.3 percent of original size 70 [2021-03-26 04:51:18,657 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:51:18,658 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:18,658 INFO L142 QuantifierPusher]: treesize reduction 64, result has 31.2 percent of original size [2021-03-26 04:51:18,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:18,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:18,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:18,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:18,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:18,669 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 04:51:18,669 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:51:18,669 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:51:18,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875502830] [2021-03-26 04:51:18,670 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 04:51:18,670 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:18,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 04:51:18,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2021-03-26 04:51:18,670 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 75 [2021-03-26 04:51:18,670 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 444 places, 565 transitions, 15000 flow. Second operand has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:18,670 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:18,670 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 75 [2021-03-26 04:51:18,670 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:20,415 INFO L129 PetriNetUnfolder]: 1974/4364 cut-off events. [2021-03-26 04:51:20,415 INFO L130 PetriNetUnfolder]: For 151105/151190 co-relation queries the response was YES. [2021-03-26 04:51:20,465 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40706 conditions, 4364 events. 1974/4364 cut-off events. For 151105/151190 co-relation queries the response was YES. Maximal size of possible extension queue 493. Compared 38844 event pairs, 423 based on Foata normal form. 12/4174 useless extension candidates. Maximal degree in co-relation 40491. Up to 1721 conditions per place. [2021-03-26 04:51:20,482 INFO L132 encePairwiseOnDemand]: 60/75 looper letters, 452 selfloop transitions, 146 changer transitions 1/605 dead transitions. [2021-03-26 04:51:20,483 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 451 places, 605 transitions, 16758 flow [2021-03-26 04:51:20,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:51:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:51:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 196 transitions. [2021-03-26 04:51:20,483 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.32666666666666666 [2021-03-26 04:51:20,483 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 196 transitions. [2021-03-26 04:51:20,483 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 196 transitions. [2021-03-26 04:51:20,484 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:20,484 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 196 transitions. [2021-03-26 04:51:20,484 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 24.5) internal successors, (196), 8 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:20,488 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 75.0) internal successors, (675), 9 states have internal predecessors, (675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:20,488 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 75.0) internal successors, (675), 9 states have internal predecessors, (675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:20,488 INFO L185 Difference]: Start difference. First operand has 444 places, 565 transitions, 15000 flow. Second operand 8 states and 196 transitions. [2021-03-26 04:51:20,488 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 451 places, 605 transitions, 16758 flow [2021-03-26 04:51:21,329 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 448 places, 605 transitions, 16614 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-26 04:51:21,339 INFO L241 Difference]: Finished difference. Result has 451 places, 573 transitions, 15251 flow [2021-03-26 04:51:21,340 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=75, PETRI_DIFFERENCE_MINUEND_FLOW=14856, PETRI_DIFFERENCE_MINUEND_PLACES=441, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=565, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=138, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=419, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=15251, PETRI_PLACES=451, PETRI_TRANSITIONS=573} [2021-03-26 04:51:21,340 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 428 predicate places. [2021-03-26 04:51:21,340 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:21,340 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 451 places, 573 transitions, 15251 flow [2021-03-26 04:51:21,340 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 451 places, 573 transitions, 15251 flow [2021-03-26 04:51:21,345 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 451 places, 573 transitions, 15251 flow [2021-03-26 04:51:21,857 INFO L129 PetriNetUnfolder]: 1108/3135 cut-off events. [2021-03-26 04:51:21,857 INFO L130 PetriNetUnfolder]: For 117448/117816 co-relation queries the response was YES. [2021-03-26 04:51:21,893 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27793 conditions, 3135 events. 1108/3135 cut-off events. For 117448/117816 co-relation queries the response was YES. Maximal size of possible extension queue 404. Compared 31624 event pairs, 22 based on Foata normal form. 32/3013 useless extension candidates. Maximal degree in co-relation 27555. Up to 858 conditions per place. [2021-03-26 04:51:21,920 INFO L142 LiptonReduction]: Number of co-enabled transitions 1964 [2021-03-26 04:51:21,957 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:51:21,957 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:51:21,957 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 617 [2021-03-26 04:51:21,957 INFO L480 AbstractCegarLoop]: Abstraction has has 451 places, 573 transitions, 15251 flow [2021-03-26 04:51:21,957 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:21,957 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:21,957 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:22,171 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable324,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:51:22,172 INFO L428 AbstractCegarLoop]: === Iteration 102 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:22,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:22,172 INFO L82 PathProgramCache]: Analyzing trace with hash 590608657, now seen corresponding path program 6 times [2021-03-26 04:51:22,172 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:22,172 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779415304] [2021-03-26 04:51:22,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:22,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:22,186 INFO L142 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size [2021-03-26 04:51:22,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:22,198 INFO L142 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size [2021-03-26 04:51:22,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:51:22,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 04:51:22,248 INFO L142 QuantifierPusher]: treesize reduction -2, result has 106.1 percent of original size [2021-03-26 04:51:22,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:22,282 INFO L142 QuantifierPusher]: treesize reduction 5, result has 86.5 percent of original size [2021-03-26 04:51:22,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:51:22,314 INFO L142 QuantifierPusher]: treesize reduction 10, result has 65.5 percent of original size [2021-03-26 04:51:22,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:22,327 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 04:51:22,327 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779415304] [2021-03-26 04:51:22,327 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1750617518] [2021-03-26 04:51:22,327 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:51:22,368 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-03-26 04:51:22,369 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:51:22,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 30 conjunts are in the unsatisfiable core [2021-03-26 04:51:22,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:51:22,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,372 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:51:22,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:22,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:22,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:22,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:22,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:22,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:22,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:22,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:22,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,389 INFO L147 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size 26 [2021-03-26 04:51:22,389 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size [2021-03-26 04:51:22,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:22,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:22,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:22,408 INFO L142 QuantifierPusher]: treesize reduction 15, result has 53.1 percent of original size [2021-03-26 04:51:22,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:22,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:22,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:22,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:22,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:22,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:22,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:22,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:22,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:22,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:51:22,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:51:22,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:51:22,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 04:51:22,429 INFO L142 QuantifierPusher]: treesize reduction 894, result has 26.1 percent of original size [2021-03-26 04:51:22,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,430 INFO L142 QuantifierPusher]: treesize reduction 20, result has 92.1 percent of original size [2021-03-26 04:51:22,431 INFO L147 QuantifierPusher]: treesize reduction 11, result has 95.1 percent of original size 213 [2021-03-26 04:51:22,431 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:22,432 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,433 INFO L142 QuantifierPusher]: treesize reduction 48, result has 84.9 percent of original size [2021-03-26 04:51:22,433 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:51:22,433 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,434 INFO L142 QuantifierPusher]: treesize reduction 114, result has 67.9 percent of original size [2021-03-26 04:51:22,435 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:51:22,435 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,436 INFO L142 QuantifierPusher]: treesize reduction 229, result has 32.8 percent of original size [2021-03-26 04:51:22,436 INFO L147 QuantifierPusher]: treesize reduction 52, result has 51.9 percent of original size 56 [2021-03-26 04:51:22,437 INFO L147 QuantifierPusher]: treesize reduction 86, result has 50.0 percent of original size 86 [2021-03-26 04:51:22,438 INFO L147 QuantifierPusher]: treesize reduction 124, result has 49.8 percent of original size 123 [2021-03-26 04:51:22,438 INFO L147 QuantifierPusher]: treesize reduction 124, result has 52.9 percent of original size 139 [2021-03-26 04:51:22,439 INFO L142 QuantifierPusher]: treesize reduction 124, result has 52.9 percent of original size [2021-03-26 04:51:22,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 04:51:22,513 INFO L142 QuantifierPusher]: treesize reduction 11, result has 92.5 percent of original size [2021-03-26 04:51:22,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:22,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-03-26 04:51:22,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-03-26 04:51:22,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 04:51:22,518 INFO L142 QuantifierPusher]: treesize reduction -4, result has 102.2 percent of original size [2021-03-26 04:51:22,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,519 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:51:22,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,519 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-03-26 04:51:22,520 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:22,520 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,520 INFO L142 QuantifierPusher]: treesize reduction 115, result has 31.1 percent of original size [2021-03-26 04:51:22,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:22,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:22,522 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:51:22,522 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,523 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:22,523 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,524 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:51:22,524 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,525 INFO L142 QuantifierPusher]: treesize reduction 15, result has 83.7 percent of original size [2021-03-26 04:51:22,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:51:22,526 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:51:22,526 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:51:22,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:51:22,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:51:22,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:51:22,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:51:22,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:51:22,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:51:22,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:51:22,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:51:22,532 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:22,532 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:22,533 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:51:22,533 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,534 INFO L142 QuantifierPusher]: treesize reduction 15, result has 80.3 percent of original size [2021-03-26 04:51:22,534 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:22,534 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:22,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:22,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:22,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:51:22,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:22,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:51:22,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:51:22,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:51:22,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:22,540 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:22,540 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:51:22,541 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:51:22,542 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,542 INFO L142 QuantifierPusher]: treesize reduction 15, result has 84.0 percent of original size [2021-03-26 04:51:22,542 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:51:22,542 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:22,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:51:22,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:51:22,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:51:22,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:22,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:51:22,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:51:22,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 04:51:22,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:51:22,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 209 [2021-03-26 04:51:22,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 04:51:22,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 04:51:22,555 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,556 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,556 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:51:22,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,557 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,560 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,560 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:51:22,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,561 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,565 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,565 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:51:22,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,566 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,569 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,569 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,569 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:51:22,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:22,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:22,570 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,574 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,574 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:51:22,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,575 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,578 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,579 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,579 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:51:22,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:22,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:22,580 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,583 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 04:51:22,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:22,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:22,584 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,587 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,587 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,588 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:51:22,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:22,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:22,589 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,591 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,592 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,592 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-03-26 04:51:22,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:22,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:22,593 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,596 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,596 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,596 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:51:22,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:22,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:22,597 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,601 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:51:22,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,601 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,604 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,604 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2021-03-26 04:51:22,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:22,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:22,606 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,608 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,609 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:51:22,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,610 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,613 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,613 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:51:22,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,614 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,617 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,617 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,618 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:51:22,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:22,618 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,621 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:22,621 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 12 [2021-03-26 04:51:22,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:22,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:22,622 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:22,685 INFO L628 ElimStorePlain]: treesize reduction 82, result has 45.0 percent of original size [2021-03-26 04:51:22,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:51:22,686 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-26 04:51:22,686 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 1 variables, input treesize:761, output treesize:67 [2021-03-26 04:51:22,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:51:22,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:51:22,728 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-03-26 04:51:22,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:51:22,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:51:22,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:51:22,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:51:22,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 04:51:22,732 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size [2021-03-26 04:51:22,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,733 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 8, 1] term [2021-03-26 04:51:22,733 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:51:22,734 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,735 INFO L147 QuantifierPusher]: treesize reduction 25, result has 71.6 percent of original size 63 [2021-03-26 04:51:22,735 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:51:22,736 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,736 INFO L142 QuantifierPusher]: treesize reduction 61, result has 42.5 percent of original size [2021-03-26 04:51:22,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:22,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:22,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:22,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:22,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:22,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:22,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:22,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:22,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:22,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:22,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:51:22,764 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-26 04:51:22,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:22,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:51:22,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:22,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:51:22,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:22,767 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size [2021-03-26 04:51:22,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,768 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-26 04:51:22,768 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:22,769 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,769 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:22,769 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,770 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:51:22,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:22,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:22,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:22,772 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:22,772 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:22,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:22,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:51:22,774 INFO L147 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size 27 [2021-03-26 04:51:22,774 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 2, 1] term [2021-03-26 04:51:22,774 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:22,774 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:22,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:22,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:22,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:22,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:22,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:22,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:22,777 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 04:51:22,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:51:22,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:51:22,778 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363740594] [2021-03-26 04:51:22,778 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 04:51:22,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:22,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 04:51:22,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2021-03-26 04:51:22,778 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 75 [2021-03-26 04:51:22,778 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 451 places, 573 transitions, 15251 flow. Second operand has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:22,778 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:22,778 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 75 [2021-03-26 04:51:22,778 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:24,846 INFO L129 PetriNetUnfolder]: 1974/4374 cut-off events. [2021-03-26 04:51:24,846 INFO L130 PetriNetUnfolder]: For 156442/156525 co-relation queries the response was YES. [2021-03-26 04:51:24,898 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41193 conditions, 4374 events. 1974/4374 cut-off events. For 156442/156525 co-relation queries the response was YES. Maximal size of possible extension queue 492. Compared 38977 event pairs, 423 based on Foata normal form. 17/4190 useless extension candidates. Maximal degree in co-relation 40975. Up to 1708 conditions per place. [2021-03-26 04:51:24,915 INFO L132 encePairwiseOnDemand]: 60/75 looper letters, 455 selfloop transitions, 152 changer transitions 6/619 dead transitions. [2021-03-26 04:51:24,915 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 462 places, 619 transitions, 17219 flow [2021-03-26 04:51:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 04:51:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 04:51:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 269 transitions. [2021-03-26 04:51:24,916 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.29888888888888887 [2021-03-26 04:51:24,916 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 269 transitions. [2021-03-26 04:51:24,916 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 269 transitions. [2021-03-26 04:51:24,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:24,916 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 269 transitions. [2021-03-26 04:51:24,917 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 22.416666666666668) internal successors, (269), 12 states have internal predecessors, (269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:24,917 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 75.0) internal successors, (975), 13 states have internal predecessors, (975), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:24,917 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 75.0) internal successors, (975), 13 states have internal predecessors, (975), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:24,917 INFO L185 Difference]: Start difference. First operand has 451 places, 573 transitions, 15251 flow. Second operand 12 states and 269 transitions. [2021-03-26 04:51:24,917 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 462 places, 619 transitions, 17219 flow [2021-03-26 04:51:25,784 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 461 places, 619 transitions, 17123 flow, removed 10 selfloop flow, removed 1 redundant places. [2021-03-26 04:51:25,795 INFO L241 Difference]: Finished difference. Result has 466 places, 579 transitions, 15659 flow [2021-03-26 04:51:25,795 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=75, PETRI_DIFFERENCE_MINUEND_FLOW=15135, PETRI_DIFFERENCE_MINUEND_PLACES=450, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=571, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=143, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=421, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=15659, PETRI_PLACES=466, PETRI_TRANSITIONS=579} [2021-03-26 04:51:25,795 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 443 predicate places. [2021-03-26 04:51:25,795 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:25,795 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 466 places, 579 transitions, 15659 flow [2021-03-26 04:51:25,795 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 466 places, 579 transitions, 15659 flow [2021-03-26 04:51:25,800 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 464 places, 579 transitions, 15659 flow [2021-03-26 04:51:26,384 INFO L129 PetriNetUnfolder]: 1117/3169 cut-off events. [2021-03-26 04:51:26,384 INFO L130 PetriNetUnfolder]: For 133084/133458 co-relation queries the response was YES. [2021-03-26 04:51:26,425 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29665 conditions, 3169 events. 1117/3169 cut-off events. For 133084/133458 co-relation queries the response was YES. Maximal size of possible extension queue 401. Compared 32067 event pairs, 21 based on Foata normal form. 29/3039 useless extension candidates. Maximal degree in co-relation 29415. Up to 867 conditions per place. [2021-03-26 04:51:26,456 INFO L142 LiptonReduction]: Number of co-enabled transitions 1974 [2021-03-26 04:51:26,496 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:51:26,497 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:51:26,497 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 702 [2021-03-26 04:51:26,498 INFO L480 AbstractCegarLoop]: Abstraction has has 464 places, 579 transitions, 15659 flow [2021-03-26 04:51:26,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:26,498 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:26,498 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:26,711 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable338 [2021-03-26 04:51:26,712 INFO L428 AbstractCegarLoop]: === Iteration 103 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:26,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:26,712 INFO L82 PathProgramCache]: Analyzing trace with hash -801619827, now seen corresponding path program 10 times [2021-03-26 04:51:26,712 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:26,712 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882367403] [2021-03-26 04:51:26,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:26,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:26,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:26,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:51:26,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,773 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 04:51:26,773 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882367403] [2021-03-26 04:51:26,774 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1328175443] [2021-03-26 04:51:26,774 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 04:51:26,814 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-26 04:51:26,814 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:51:26,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 04:51:26,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:51:26,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,817 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:51:26,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:26,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:26,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:26,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:26,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:26,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:26,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:26,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:26,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,833 INFO L147 QuantifierPusher]: treesize reduction 3, result has 88.5 percent of original size 23 [2021-03-26 04:51:26,833 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.9 percent of original size [2021-03-26 04:51:26,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:26,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:26,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:26,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,835 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:26,835 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:26,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,837 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:26,837 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:26,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,838 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 04:51:26,838 INFO L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-03-26 04:51:26,838 INFO L147 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size 12 [2021-03-26 04:51:26,839 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 04:51:26,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:26,849 INFO L142 QuantifierPusher]: treesize reduction 5, result has 72.2 percent of original size [2021-03-26 04:51:26,849 INFO L147 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size 11 [2021-03-26 04:51:26,849 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 04:51:26,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:26,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:26,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:51:26,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,853 INFO L142 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-03-26 04:51:26,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:51:26,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:51:26,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:51:26,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:51:26,855 INFO L142 QuantifierPusher]: treesize reduction 15, result has 46.4 percent of original size [2021-03-26 04:51:26,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:26,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:26,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:51:26,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:51:26,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:26,859 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:51:26,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:26,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:26,864 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 04:51:26,864 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:51:26,865 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-03-26 04:51:26,865 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155948172] [2021-03-26 04:51:26,865 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 04:51:26,865 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:26,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 04:51:26,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-03-26 04:51:26,867 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 75 [2021-03-26 04:51:26,872 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 464 places, 579 transitions, 15659 flow. Second operand has 9 states, 9 states have (on average 17.11111111111111) internal successors, (154), 9 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 04:51:26,872 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:26,872 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 75 [2021-03-26 04:51:26,872 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:28,300 INFO L129 PetriNetUnfolder]: 2006/4483 cut-off events. [2021-03-26 04:51:28,301 INFO L130 PetriNetUnfolder]: For 175002/175028 co-relation queries the response was YES. [2021-03-26 04:51:28,354 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43802 conditions, 4483 events. 2006/4483 cut-off events. For 175002/175028 co-relation queries the response was YES. Maximal size of possible extension queue 496. Compared 40335 event pairs, 318 based on Foata normal form. 10/4294 useless extension candidates. Maximal degree in co-relation 43454. Up to 1153 conditions per place. [2021-03-26 04:51:28,372 INFO L132 encePairwiseOnDemand]: 56/75 looper letters, 518 selfloop transitions, 140 changer transitions 0/666 dead transitions. [2021-03-26 04:51:28,372 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 470 places, 666 transitions, 18610 flow [2021-03-26 04:51:28,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:51:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:51:28,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 216 transitions. [2021-03-26 04:51:28,373 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.36 [2021-03-26 04:51:28,373 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 216 transitions. [2021-03-26 04:51:28,373 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 216 transitions. [2021-03-26 04:51:28,373 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:28,373 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 216 transitions. [2021-03-26 04:51:28,373 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 27.0) internal successors, (216), 8 states have internal predecessors, (216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:28,374 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 75.0) internal successors, (675), 9 states have internal predecessors, (675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:28,374 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 75.0) internal successors, (675), 9 states have internal predecessors, (675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:28,374 INFO L185 Difference]: Start difference. First operand has 464 places, 579 transitions, 15659 flow. Second operand 8 states and 216 transitions. [2021-03-26 04:51:28,374 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 470 places, 666 transitions, 18610 flow [2021-03-26 04:51:29,343 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 459 places, 666 transitions, 18153 flow, removed 83 selfloop flow, removed 11 redundant places. [2021-03-26 04:51:29,353 INFO L241 Difference]: Finished difference. Result has 460 places, 582 transitions, 15588 flow [2021-03-26 04:51:29,353 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=75, PETRI_DIFFERENCE_MINUEND_FLOW=15175, PETRI_DIFFERENCE_MINUEND_PLACES=452, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=578, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=136, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=438, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=15588, PETRI_PLACES=460, PETRI_TRANSITIONS=582} [2021-03-26 04:51:29,353 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 437 predicate places. [2021-03-26 04:51:29,353 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:29,354 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 460 places, 582 transitions, 15588 flow [2021-03-26 04:51:29,354 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 460 places, 582 transitions, 15588 flow [2021-03-26 04:51:29,358 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 460 places, 582 transitions, 15588 flow [2021-03-26 04:51:29,882 INFO L129 PetriNetUnfolder]: 1139/3243 cut-off events. [2021-03-26 04:51:29,883 INFO L130 PetriNetUnfolder]: For 134539/134918 co-relation queries the response was YES. [2021-03-26 04:51:29,923 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30340 conditions, 3243 events. 1139/3243 cut-off events. For 134539/134918 co-relation queries the response was YES. Maximal size of possible extension queue 416. Compared 33075 event pairs, 26 based on Foata normal form. 31/3116 useless extension candidates. Maximal degree in co-relation 30094. Up to 922 conditions per place. [2021-03-26 04:51:30,028 INFO L142 LiptonReduction]: Number of co-enabled transitions 1984 [2021-03-26 04:51:30,128 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:51:30,128 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:51:30,128 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 775 [2021-03-26 04:51:30,129 INFO L480 AbstractCegarLoop]: Abstraction has has 460 places, 582 transitions, 15588 flow [2021-03-26 04:51:30,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 17.11111111111111) internal successors, (154), 9 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 04:51:30,129 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:30,129 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:30,329 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable359 [2021-03-26 04:51:30,329 INFO L428 AbstractCegarLoop]: === Iteration 104 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:30,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:30,330 INFO L82 PathProgramCache]: Analyzing trace with hash 113475841, now seen corresponding path program 1 times [2021-03-26 04:51:30,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:30,330 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648703230] [2021-03-26 04:51:30,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:30,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:30,351 INFO L142 QuantifierPusher]: treesize reduction 3, result has 87.5 percent of original size [2021-03-26 04:51:30,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:51:30,361 INFO L142 QuantifierPusher]: treesize reduction -4, result has 105.2 percent of original size [2021-03-26 04:51:30,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:51:30,408 INFO L142 QuantifierPusher]: treesize reduction 17, result has 80.9 percent of original size [2021-03-26 04:51:30,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 04:51:30,449 INFO L142 QuantifierPusher]: treesize reduction 17, result has 79.3 percent of original size [2021-03-26 04:51:30,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:51:30,484 INFO L142 QuantifierPusher]: treesize reduction 40, result has 47.4 percent of original size [2021-03-26 04:51:30,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:51:30,511 INFO L142 QuantifierPusher]: treesize reduction 19, result has 50.0 percent of original size [2021-03-26 04:51:30,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:30,527 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 04:51:30,528 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648703230] [2021-03-26 04:51:30,528 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1263285917] [2021-03-26 04:51:30,528 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 04:51:30,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:30,568 WARN L261 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 36 conjunts are in the unsatisfiable core [2021-03-26 04:51:30,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:51:30,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,572 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.5 percent of original size [2021-03-26 04:51:30,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:30,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:30,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:30,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:30,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,575 INFO L147 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size 25 [2021-03-26 04:51:30,575 INFO L142 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size [2021-03-26 04:51:30,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,593 INFO L147 QuantifierPusher]: treesize reduction 3, result has 91.9 percent of original size 34 [2021-03-26 04:51:30,593 INFO L142 QuantifierPusher]: treesize reduction 3, result has 91.9 percent of original size [2021-03-26 04:51:30,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:30,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:30,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:30,616 INFO L142 QuantifierPusher]: treesize reduction 11, result has 89.2 percent of original size [2021-03-26 04:51:30,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:30,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 04:51:30,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:51:30,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 04:51:30,620 INFO L142 QuantifierPusher]: treesize reduction 42, result has 79.6 percent of original size [2021-03-26 04:51:30,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,620 INFO L142 QuantifierPusher]: treesize reduction 12, result has 87.1 percent of original size [2021-03-26 04:51:30,621 INFO L147 QuantifierPusher]: treesize reduction 11, result has 85.5 percent of original size 65 [2021-03-26 04:51:30,621 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:30,622 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,622 INFO L142 QuantifierPusher]: treesize reduction 155, result has 27.2 percent of original size [2021-03-26 04:51:30,623 INFO L147 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size 47 [2021-03-26 04:51:30,623 INFO L147 QuantifierPusher]: treesize reduction 6, result has 92.9 percent of original size 79 [2021-03-26 04:51:30,624 INFO L142 QuantifierPusher]: treesize reduction 6, result has 92.9 percent of original size [2021-03-26 04:51:30,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:51:30,664 INFO L142 QuantifierPusher]: treesize reduction 18, result has 81.4 percent of original size [2021-03-26 04:51:30,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,665 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.8 percent of original size [2021-03-26 04:51:30,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:51:30,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:51:30,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:30,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:51:30,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:51:30,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:51:30,719 INFO L142 QuantifierPusher]: treesize reduction 15, result has 77.9 percent of original size [2021-03-26 04:51:30,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:30,720 INFO L147 QuantifierPusher]: treesize reduction 5, result has 90.7 percent of original size 49 [2021-03-26 04:51:30,720 INFO L142 QuantifierPusher]: treesize reduction 5, result has 90.9 percent of original size [2021-03-26 04:51:30,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:30,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:51:30,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:30,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:30,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:30,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:30,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:30,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:30,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:51:30,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 04:51:30,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 04:51:30,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 04:51:30,750 INFO L142 QuantifierPusher]: treesize reduction 1016, result has 15.8 percent of original size [2021-03-26 04:51:30,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,751 INFO L142 QuantifierPusher]: treesize reduction 32, result has 71.2 percent of original size [2021-03-26 04:51:30,752 INFO L147 QuantifierPusher]: treesize reduction 10, result has 86.3 percent of original size 63 [2021-03-26 04:51:30,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,752 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.7 percent of original size [2021-03-26 04:51:30,752 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:30,753 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,753 INFO L142 QuantifierPusher]: treesize reduction 95, result has 39.5 percent of original size [2021-03-26 04:51:30,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 04:51:30,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 04:51:30,755 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:30,755 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,756 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:30,756 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:30,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:30,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:51:30,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:30,759 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:51:30,759 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,759 INFO L142 QuantifierPusher]: treesize reduction 23, result has 78.9 percent of original size [2021-03-26 04:51:30,759 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:30,760 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:51:30,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:51:30,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:30,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:51:30,762 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:30,763 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:51:30,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:51:30,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 04:51:30,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:51:30,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 04:51:30,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:51:30,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 04:51:30,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:51:30,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-26 04:51:30,772 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,772 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,772 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 8 [2021-03-26 04:51:30,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:51:30,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:51:30,773 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:30,775 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2021-03-26 04:51:30,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,777 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:30,779 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,780 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2021-03-26 04:51:30,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,781 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:30,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,784 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 04:51:30,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:30,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:30,784 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:30,787 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,787 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,787 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2021-03-26 04:51:30,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,788 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:30,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2021-03-26 04:51:30,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,791 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:30,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,794 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2021-03-26 04:51:30,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,795 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:30,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:30,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 3 [2021-03-26 04:51:30,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:30,798 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:30,813 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:30,814 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-26 04:51:30,814 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 1 variables, input treesize:307, output treesize:41 [2021-03-26 04:51:30,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:30,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:30,840 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.3 percent of original size [2021-03-26 04:51:30,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:51:30,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:51:30,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:51:30,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:51:30,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:51:30,844 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-03-26 04:51:30,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,845 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-26 04:51:30,845 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:30,845 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,846 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:30,846 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:30,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:51:30,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:30,849 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:30,849 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,849 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:51:30,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:30,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:30,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:30,851 INFO L147 QuantifierPusher]: treesize reduction 30, result has 52.4 percent of original size 33 [2021-03-26 04:51:30,851 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 2, 2, 1] term [2021-03-26 04:51:30,851 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:30,851 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:30,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:30,876 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 04:51:30,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:51:30,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-03-26 04:51:30,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047801574] [2021-03-26 04:51:30,876 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-26 04:51:30,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:30,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-26 04:51:30,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2021-03-26 04:51:30,876 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 75 [2021-03-26 04:51:30,877 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 460 places, 582 transitions, 15588 flow. Second operand has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:30,877 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:30,877 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 75 [2021-03-26 04:51:30,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:31,299 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 37 [2021-03-26 04:51:31,505 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 40 [2021-03-26 04:51:31,788 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49 [2021-03-26 04:51:31,938 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 44 [2021-03-26 04:51:32,499 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 41 [2021-03-26 04:51:33,377 INFO L129 PetriNetUnfolder]: 2189/5034 cut-off events. [2021-03-26 04:51:33,377 INFO L130 PetriNetUnfolder]: For 203203/203229 co-relation queries the response was YES. [2021-03-26 04:51:33,435 INFO L84 FinitePrefix]: Finished finitePrefix Result has 49385 conditions, 5034 events. 2189/5034 cut-off events. For 203203/203229 co-relation queries the response was YES. Maximal size of possible extension queue 576. Compared 47324 event pairs, 418 based on Foata normal form. 11/4846 useless extension candidates. Maximal degree in co-relation 49164. Up to 1688 conditions per place. [2021-03-26 04:51:33,456 INFO L132 encePairwiseOnDemand]: 60/75 looper letters, 512 selfloop transitions, 195 changer transitions 3/716 dead transitions. [2021-03-26 04:51:33,456 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 469 places, 716 transitions, 20708 flow [2021-03-26 04:51:33,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 04:51:33,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 04:51:33,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 231 transitions. [2021-03-26 04:51:33,457 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.308 [2021-03-26 04:51:33,457 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 231 transitions. [2021-03-26 04:51:33,457 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 231 transitions. [2021-03-26 04:51:33,457 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:33,457 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 231 transitions. [2021-03-26 04:51:33,458 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 23.1) internal successors, (231), 10 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:33,458 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 75.0) internal successors, (825), 11 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 04:51:33,458 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 75.0) internal successors, (825), 11 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 04:51:33,458 INFO L185 Difference]: Start difference. First operand has 460 places, 582 transitions, 15588 flow. Second operand 10 states and 231 transitions. [2021-03-26 04:51:33,458 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 469 places, 716 transitions, 20708 flow [2021-03-26 04:51:34,484 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 465 places, 716 transitions, 20443 flow, removed 4 selfloop flow, removed 4 redundant places. [2021-03-26 04:51:34,495 INFO L241 Difference]: Finished difference. Result has 471 places, 628 transitions, 17188 flow [2021-03-26 04:51:34,496 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=75, PETRI_DIFFERENCE_MINUEND_FLOW=15387, PETRI_DIFFERENCE_MINUEND_PLACES=456, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=582, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=149, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=411, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=17188, PETRI_PLACES=471, PETRI_TRANSITIONS=628} [2021-03-26 04:51:34,496 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 448 predicate places. [2021-03-26 04:51:34,496 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:34,496 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 471 places, 628 transitions, 17188 flow [2021-03-26 04:51:34,496 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 471 places, 628 transitions, 17188 flow [2021-03-26 04:51:34,501 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 469 places, 628 transitions, 17188 flow [2021-03-26 04:51:35,203 INFO L129 PetriNetUnfolder]: 1295/3642 cut-off events. [2021-03-26 04:51:35,203 INFO L130 PetriNetUnfolder]: For 174186/174755 co-relation queries the response was YES. [2021-03-26 04:51:35,247 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37403 conditions, 3642 events. 1295/3642 cut-off events. For 174186/174755 co-relation queries the response was YES. Maximal size of possible extension queue 495. Compared 37722 event pairs, 99 based on Foata normal form. 62/3561 useless extension candidates. Maximal degree in co-relation 37146. Up to 1126 conditions per place. [2021-03-26 04:51:35,282 INFO L142 LiptonReduction]: Number of co-enabled transitions 2098 [2021-03-26 04:51:35,648 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:51:35,648 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:51:35,648 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1152 [2021-03-26 04:51:35,649 INFO L480 AbstractCegarLoop]: Abstraction has has 468 places, 627 transitions, 17182 flow [2021-03-26 04:51:35,649 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:35,649 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:35,649 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:35,865 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable362,28 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:51:35,865 INFO L428 AbstractCegarLoop]: === Iteration 105 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:35,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:35,865 INFO L82 PathProgramCache]: Analyzing trace with hash -1194061977, now seen corresponding path program 11 times [2021-03-26 04:51:35,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:35,865 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002040073] [2021-03-26 04:51:35,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:35,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:35,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:35,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:35,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:51:35,889 INFO L142 QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size [2021-03-26 04:51:35,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:35,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:35,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:35,902 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 04:51:35,902 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002040073] [2021-03-26 04:51:35,902 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [983815811] [2021-03-26 04:51:35,902 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 04:51:35,943 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:51:35,944 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:51:35,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 04:51:35,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:51:35,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:35,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:35,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:35,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:35,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:35,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:35,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:35,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:35,948 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:51:35,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:35,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:35,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:35,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:35,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,963 INFO L147 QuantifierPusher]: treesize reduction 3, result has 88.5 percent of original size 23 [2021-03-26 04:51:35,963 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.9 percent of original size [2021-03-26 04:51:35,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:35,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:35,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:35,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,964 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:35,965 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:35,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,966 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:35,966 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:35,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,967 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 04:51:35,967 INFO L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-03-26 04:51:35,968 INFO L147 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size 12 [2021-03-26 04:51:35,968 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 04:51:35,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:35,977 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.3 percent of original size [2021-03-26 04:51:35,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:51:35,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:51:35,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:51:35,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:51:35,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:51:35,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:51:35,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:51:35,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:51:35,990 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.2 percent of original size [2021-03-26 04:51:35,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:51:35,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:35,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:51:35,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:35,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,992 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:35,992 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:35,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:35,993 INFO L142 QuantifierPusher]: treesize reduction 12, result has 58.6 percent of original size [2021-03-26 04:51:35,993 INFO L147 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size 5 [2021-03-26 04:51:35,994 INFO L147 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size 12 [2021-03-26 04:51:35,994 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 04:51:35,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:36,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:36,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:36,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:36,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:36,006 INFO L142 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size [2021-03-26 04:51:36,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:36,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:36,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:36,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:36,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:36,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:36,008 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:51:36,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:36,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:36,013 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 04:51:36,013 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:51:36,013 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-26 04:51:36,013 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073100759] [2021-03-26 04:51:36,013 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-26 04:51:36,013 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:36,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-26 04:51:36,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-03-26 04:51:36,014 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 76 [2021-03-26 04:51:36,014 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 468 places, 627 transitions, 17182 flow. Second operand has 11 states, 11 states have (on average 17.181818181818183) internal successors, (189), 11 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 04:51:36,014 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:36,014 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 76 [2021-03-26 04:51:36,014 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:37,796 INFO L129 PetriNetUnfolder]: 2183/4950 cut-off events. [2021-03-26 04:51:37,796 INFO L130 PetriNetUnfolder]: For 217179/217266 co-relation queries the response was YES. [2021-03-26 04:51:37,858 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50925 conditions, 4950 events. 2183/4950 cut-off events. For 217179/217266 co-relation queries the response was YES. Maximal size of possible extension queue 569. Compared 45865 event pairs, 438 based on Foata normal form. 18/4770 useless extension candidates. Maximal degree in co-relation 50697. Up to 1642 conditions per place. [2021-03-26 04:51:37,881 INFO L132 encePairwiseOnDemand]: 61/76 looper letters, 515 selfloop transitions, 158 changer transitions 0/681 dead transitions. [2021-03-26 04:51:37,881 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 474 places, 681 transitions, 19684 flow [2021-03-26 04:51:37,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:51:37,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:51:37,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 192 transitions. [2021-03-26 04:51:37,882 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3609022556390977 [2021-03-26 04:51:37,882 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 192 transitions. [2021-03-26 04:51:37,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 192 transitions. [2021-03-26 04:51:37,882 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:37,882 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 192 transitions. [2021-03-26 04:51:37,882 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 27.428571428571427) internal successors, (192), 7 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:37,883 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 76.0) internal successors, (608), 8 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:37,883 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 76.0) internal successors, (608), 8 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:37,883 INFO L185 Difference]: Start difference. First operand has 468 places, 627 transitions, 17182 flow. Second operand 7 states and 192 transitions. [2021-03-26 04:51:37,883 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 474 places, 681 transitions, 19684 flow [2021-03-26 04:51:39,118 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 469 places, 681 transitions, 19295 flow, removed 105 selfloop flow, removed 5 redundant places. [2021-03-26 04:51:39,129 INFO L241 Difference]: Finished difference. Result has 470 places, 634 transitions, 17399 flow [2021-03-26 04:51:39,129 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=76, PETRI_DIFFERENCE_MINUEND_FLOW=16831, PETRI_DIFFERENCE_MINUEND_PLACES=463, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=626, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=150, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=474, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=17399, PETRI_PLACES=470, PETRI_TRANSITIONS=634} [2021-03-26 04:51:39,129 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 447 predicate places. [2021-03-26 04:51:39,129 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:39,129 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 470 places, 634 transitions, 17399 flow [2021-03-26 04:51:39,129 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 470 places, 634 transitions, 17399 flow [2021-03-26 04:51:39,135 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 470 places, 634 transitions, 17399 flow [2021-03-26 04:51:39,840 INFO L129 PetriNetUnfolder]: 1300/3662 cut-off events. [2021-03-26 04:51:39,840 INFO L130 PetriNetUnfolder]: For 163833/164268 co-relation queries the response was YES. [2021-03-26 04:51:39,885 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35627 conditions, 3662 events. 1300/3662 cut-off events. For 163833/164268 co-relation queries the response was YES. Maximal size of possible extension queue 484. Compared 37906 event pairs, 50 based on Foata normal form. 65/3581 useless extension candidates. Maximal degree in co-relation 35380. Up to 1119 conditions per place. [2021-03-26 04:51:39,923 INFO L142 LiptonReduction]: Number of co-enabled transitions 2088 [2021-03-26 04:51:39,969 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:51:39,970 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:51:39,970 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 841 [2021-03-26 04:51:39,970 INFO L480 AbstractCegarLoop]: Abstraction has has 470 places, 634 transitions, 17399 flow [2021-03-26 04:51:39,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 17.181818181818183) internal successors, (189), 11 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 04:51:39,970 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:39,970 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:40,179 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable374,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:51:40,180 INFO L428 AbstractCegarLoop]: === Iteration 106 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:40,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:40,180 INFO L82 PathProgramCache]: Analyzing trace with hash -1416824329, now seen corresponding path program 12 times [2021-03-26 04:51:40,180 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:40,180 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305367002] [2021-03-26 04:51:40,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:40,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:40,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:40,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:40,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:40,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:40,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:40,208 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:51:40,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:40,216 INFO L142 QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size [2021-03-26 04:51:40,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:40,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:40,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:40,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:40,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:40,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:51:40,230 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305367002] [2021-03-26 04:51:40,230 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:51:40,230 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:51:40,230 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290390208] [2021-03-26 04:51:40,230 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:51:40,230 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:40,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:51:40,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:51:40,230 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 76 [2021-03-26 04:51:40,230 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 470 places, 634 transitions, 17399 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:51:40,231 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:40,231 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 76 [2021-03-26 04:51:40,231 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:41,778 INFO L129 PetriNetUnfolder]: 2191/4959 cut-off events. [2021-03-26 04:51:41,778 INFO L130 PetriNetUnfolder]: For 205529/205616 co-relation queries the response was YES. [2021-03-26 04:51:41,838 INFO L84 FinitePrefix]: Finished finitePrefix Result has 49547 conditions, 4959 events. 2191/4959 cut-off events. For 205529/205616 co-relation queries the response was YES. Maximal size of possible extension queue 560. Compared 45814 event pairs, 427 based on Foata normal form. 18/4779 useless extension candidates. Maximal degree in co-relation 49321. Up to 1646 conditions per place. [2021-03-26 04:51:41,860 INFO L132 encePairwiseOnDemand]: 62/76 looper letters, 529 selfloop transitions, 160 changer transitions 0/697 dead transitions. [2021-03-26 04:51:41,860 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 476 places, 697 transitions, 20166 flow [2021-03-26 04:51:41,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:51:41,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:51:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 191 transitions. [2021-03-26 04:51:41,861 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35902255639097747 [2021-03-26 04:51:41,861 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 191 transitions. [2021-03-26 04:51:41,861 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 191 transitions. [2021-03-26 04:51:41,861 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:41,861 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 191 transitions. [2021-03-26 04:51:41,861 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 27.285714285714285) internal successors, (191), 7 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 04:51:41,861 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 76.0) internal successors, (608), 8 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:41,861 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 76.0) internal successors, (608), 8 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:41,861 INFO L185 Difference]: Start difference. First operand has 470 places, 634 transitions, 17399 flow. Second operand 7 states and 191 transitions. [2021-03-26 04:51:41,861 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 476 places, 697 transitions, 20166 flow [2021-03-26 04:51:43,035 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 474 places, 697 transitions, 20003 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-26 04:51:43,046 INFO L241 Difference]: Finished difference. Result has 477 places, 647 transitions, 18048 flow [2021-03-26 04:51:43,047 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=76, PETRI_DIFFERENCE_MINUEND_FLOW=17211, PETRI_DIFFERENCE_MINUEND_PLACES=468, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=632, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=145, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=478, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=18048, PETRI_PLACES=477, PETRI_TRANSITIONS=647} [2021-03-26 04:51:43,047 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 454 predicate places. [2021-03-26 04:51:43,047 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:43,047 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 477 places, 647 transitions, 18048 flow [2021-03-26 04:51:43,047 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 477 places, 647 transitions, 18048 flow [2021-03-26 04:51:43,052 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 477 places, 647 transitions, 18048 flow [2021-03-26 04:51:43,740 INFO L129 PetriNetUnfolder]: 1327/3684 cut-off events. [2021-03-26 04:51:43,740 INFO L130 PetriNetUnfolder]: For 172387/172944 co-relation queries the response was YES. [2021-03-26 04:51:43,782 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36376 conditions, 3684 events. 1327/3684 cut-off events. For 172387/172944 co-relation queries the response was YES. Maximal size of possible extension queue 493. Compared 37941 event pairs, 58 based on Foata normal form. 57/3579 useless extension candidates. Maximal degree in co-relation 36126. Up to 1136 conditions per place. [2021-03-26 04:51:43,817 INFO L142 LiptonReduction]: Number of co-enabled transitions 2106 [2021-03-26 04:51:43,864 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:51:43,864 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:51:43,865 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 818 [2021-03-26 04:51:43,865 INFO L480 AbstractCegarLoop]: Abstraction has has 477 places, 647 transitions, 18048 flow [2021-03-26 04:51:43,865 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:51:43,865 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:43,865 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:43,865 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable378 [2021-03-26 04:51:43,865 INFO L428 AbstractCegarLoop]: === Iteration 107 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:43,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:43,865 INFO L82 PathProgramCache]: Analyzing trace with hash 562171673, now seen corresponding path program 2 times [2021-03-26 04:51:43,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:43,865 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772312000] [2021-03-26 04:51:43,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:43,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:43,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:43,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:43,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:43,881 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.1 percent of original size [2021-03-26 04:51:43,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:51:43,898 INFO L142 QuantifierPusher]: treesize reduction 5, result has 90.6 percent of original size [2021-03-26 04:51:43,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:51:43,917 INFO L142 QuantifierPusher]: treesize reduction 5, result has 89.1 percent of original size [2021-03-26 04:51:43,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:43,935 INFO L142 QuantifierPusher]: treesize reduction -4, result has 111.8 percent of original size [2021-03-26 04:51:43,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:51:43,968 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.9 percent of original size [2021-03-26 04:51:43,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:51:43,996 INFO L142 QuantifierPusher]: treesize reduction 24, result has 44.2 percent of original size [2021-03-26 04:51:43,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:44,010 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 04:51:44,010 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772312000] [2021-03-26 04:51:44,011 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1467308498] [2021-03-26 04:51:44,011 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) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:51:44,053 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:51:44,053 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:51:44,054 WARN L261 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 36 conjunts are in the unsatisfiable core [2021-03-26 04:51:44,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:51:44,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,057 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.5 percent of original size [2021-03-26 04:51:44,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:44,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:44,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:44,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:44,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,059 INFO L147 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size 25 [2021-03-26 04:51:44,060 INFO L142 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size [2021-03-26 04:51:44,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:44,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:44,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:44,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:44,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:44,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,080 INFO L147 QuantifierPusher]: treesize reduction 3, result has 91.9 percent of original size 34 [2021-03-26 04:51:44,080 INFO L142 QuantifierPusher]: treesize reduction 3, result has 91.9 percent of original size [2021-03-26 04:51:44,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:44,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:44,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:51:44,104 INFO L142 QuantifierPusher]: treesize reduction 11, result has 89.2 percent of original size [2021-03-26 04:51:44,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:44,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 04:51:44,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:51:44,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 04:51:44,108 INFO L142 QuantifierPusher]: treesize reduction -4, result has 103.0 percent of original size [2021-03-26 04:51:44,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,109 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:51:44,110 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:44,110 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,110 INFO L142 QuantifierPusher]: treesize reduction 131, result has 28.4 percent of original size [2021-03-26 04:51:44,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:44,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:51:44,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:51:44,153 INFO L142 QuantifierPusher]: treesize reduction 20, result has 79.4 percent of original size [2021-03-26 04:51:44,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:51:44,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:44,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:51:44,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:51:44,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:51:44,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:51:44,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:51:44,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:51:44,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:51:44,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:51:44,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-03-26 04:51:44,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-03-26 04:51:44,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-03-26 04:51:44,199 INFO L142 QuantifierPusher]: treesize reduction 328, result has 55.1 percent of original size [2021-03-26 04:51:44,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,200 INFO L142 QuantifierPusher]: treesize reduction 30, result has 89.7 percent of original size [2021-03-26 04:51:44,201 INFO L147 QuantifierPusher]: treesize reduction 8, result has 96.9 percent of original size 248 [2021-03-26 04:51:44,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,202 INFO L142 QuantifierPusher]: treesize reduction 8, result has 97.4 percent of original size [2021-03-26 04:51:44,202 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:44,203 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,204 INFO L142 QuantifierPusher]: treesize reduction 215, result has 61.9 percent of original size [2021-03-26 04:51:44,204 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:44,204 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,205 INFO L142 QuantifierPusher]: treesize reduction 346, result has 37.2 percent of original size [2021-03-26 04:51:44,206 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:44,206 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,207 INFO L142 QuantifierPusher]: treesize reduction 73, result has 54.9 percent of original size [2021-03-26 04:51:44,208 INFO L147 QuantifierPusher]: treesize reduction 30, result has 64.3 percent of original size 54 [2021-03-26 04:51:44,208 INFO L147 QuantifierPusher]: treesize reduction 60, result has 59.2 percent of original size 87 [2021-03-26 04:51:44,209 INFO L147 QuantifierPusher]: treesize reduction 94, result has 56.3 percent of original size 121 [2021-03-26 04:51:44,210 INFO L147 QuantifierPusher]: treesize reduction 94, result has 56.3 percent of original size 121 [2021-03-26 04:51:44,210 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:44,211 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,212 INFO L142 QuantifierPusher]: treesize reduction 94, result has 69.8 percent of original size [2021-03-26 04:51:44,212 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:44,212 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,213 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:44,213 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,214 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:44,215 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,215 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:51:44,215 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,216 INFO L142 QuantifierPusher]: treesize reduction 15, result has 83.7 percent of original size [2021-03-26 04:51:44,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:51:44,217 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:51:44,217 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:51:44,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:51:44,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:51:44,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:51:44,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:51:44,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:51:44,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:51:44,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:51:44,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:51:44,223 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:44,224 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,224 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:51:44,225 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,225 INFO L142 QuantifierPusher]: treesize reduction 15, result has 83.3 percent of original size [2021-03-26 04:51:44,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:51:44,226 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:51:44,226 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:51:44,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:51:44,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:51:44,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:51:44,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 04:51:44,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 04:51:44,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:44,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 04:51:44,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:51:44,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-03-26 04:51:44,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 04:51:44,234 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:44,234 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:44,235 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:51:44,236 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,236 INFO L142 QuantifierPusher]: treesize reduction 15, result has 80.3 percent of original size [2021-03-26 04:51:44,236 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:44,237 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:44,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:51:44,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:44,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:51:44,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:44,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:51:44,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:51:44,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:51:44,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:51:44,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 184 [2021-03-26 04:51:44,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,243 INFO L142 QuantifierPusher]: treesize reduction 26, result has 80.7 percent of original size [2021-03-26 04:51:44,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 04:51:44,244 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:51:44,244 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:51:44,245 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:51:44,246 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,246 INFO L142 QuantifierPusher]: treesize reduction 15, result has 84.0 percent of original size [2021-03-26 04:51:44,246 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:51:44,247 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:44,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:51:44,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:51:44,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:51:44,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:51:44,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:51:44,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:51:44,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 04:51:44,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:51:44,253 INFO L147 QuantifierPusher]: treesize reduction 4, result has 97.9 percent of original size 189 [2021-03-26 04:51:44,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,254 INFO L142 QuantifierPusher]: treesize reduction 94, result has 64.3 percent of original size [2021-03-26 04:51:44,254 INFO L147 QuantifierPusher]: treesize reduction 30, result has 82.2 percent of original size 139 [2021-03-26 04:51:44,255 INFO L147 QuantifierPusher]: treesize reduction 30, result has 84.0 percent of original size 157 [2021-03-26 04:51:44,263 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,263 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,264 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 04:51:44,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:44,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:44,264 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,269 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:51:44,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,270 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,274 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,275 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:51:44,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,280 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,285 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2021-03-26 04:51:44,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,286 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,289 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,290 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,293 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,294 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:51:44,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,300 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,303 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,304 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:51:44,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:44,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:44,309 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-03-26 04:51:44,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:44,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:44,315 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,319 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:51:44,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:44,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:44,320 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,324 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:51:44,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:44,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:44,325 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,329 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,329 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,330 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 11 [2021-03-26 04:51:44,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:44,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:44,331 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,334 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 12 [2021-03-26 04:51:44,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:44,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:44,336 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,339 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,340 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,343 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,344 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,347 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,348 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,350 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,351 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,354 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,355 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,359 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2021-03-26 04:51:44,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:44,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:44,360 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,363 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,364 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,367 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,368 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,370 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,371 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,374 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,375 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,378 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,378 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2021-03-26 04:51:44,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,400 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,403 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,404 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,407 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,407 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:51:44,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,411 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:51:44,415 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:51:44,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,416 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,419 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,420 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,422 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,423 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,425 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:51:44,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:44,426 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-03-26 04:51:44,497 INFO L628 ElimStorePlain]: treesize reduction 42, result has 64.4 percent of original size [2021-03-26 04:51:44,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:51:44,498 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-26 04:51:44,498 INFO L247 ElimStorePlain]: Needed 33 recursive calls to eliminate 1 variables, input treesize:1685, output treesize:76 [2021-03-26 04:51:44,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:51:44,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:51:44,550 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-03-26 04:51:44,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 04:51:44,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 04:51:44,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 04:51:44,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 04:51:44,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 04:51:44,554 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.0 percent of original size [2021-03-26 04:51:44,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,555 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 9, 1] term [2021-03-26 04:51:44,556 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:51:44,556 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,557 INFO L147 QuantifierPusher]: treesize reduction 25, result has 74.2 percent of original size 72 [2021-03-26 04:51:44,557 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:51:44,558 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,558 INFO L142 QuantifierPusher]: treesize reduction 64, result has 44.3 percent of original size [2021-03-26 04:51:44,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:44,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:44,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:44,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:44,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:44,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:44,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:44,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:44,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:44,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:44,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:51:44,592 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.3 percent of original size [2021-03-26 04:51:44,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:51:44,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:51:44,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:51:44,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:51:44,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:51:44,596 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-03-26 04:51:44,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,597 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2021-03-26 04:51:44,597 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:44,597 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,597 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:44,598 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,598 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:51:44,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:44,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:44,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:44,600 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:44,601 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:44,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:51:44,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:51:44,603 INFO L147 QuantifierPusher]: treesize reduction 30, result has 52.4 percent of original size 33 [2021-03-26 04:51:44,603 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 2, 2, 1] term [2021-03-26 04:51:44,603 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:44,604 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:44,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:44,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:44,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:44,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:44,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:44,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:51:44,626 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 04:51:44,626 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:51:44,626 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-03-26 04:51:44,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535447143] [2021-03-26 04:51:44,627 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-26 04:51:44,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:44,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-26 04:51:44,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2021-03-26 04:51:44,628 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 76 [2021-03-26 04:51:44,628 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 477 places, 647 transitions, 18048 flow. Second operand has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:44,628 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:44,628 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 76 [2021-03-26 04:51:44,628 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:45,386 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 38 [2021-03-26 04:51:45,594 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 48 [2021-03-26 04:51:45,864 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 35 [2021-03-26 04:51:46,148 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 55 [2021-03-26 04:51:46,329 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 39 [2021-03-26 04:51:47,950 INFO L129 PetriNetUnfolder]: 2204/5026 cut-off events. [2021-03-26 04:51:47,950 INFO L130 PetriNetUnfolder]: For 215701/215787 co-relation queries the response was YES. [2021-03-26 04:51:48,002 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50708 conditions, 5026 events. 2204/5026 cut-off events. For 215701/215787 co-relation queries the response was YES. Maximal size of possible extension queue 578. Compared 46916 event pairs, 416 based on Foata normal form. 14/4841 useless extension candidates. Maximal degree in co-relation 50479. Up to 1692 conditions per place. [2021-03-26 04:51:48,023 INFO L132 encePairwiseOnDemand]: 59/76 looper letters, 518 selfloop transitions, 234 changer transitions 5/763 dead transitions. [2021-03-26 04:51:48,023 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 491 places, 763 transitions, 22660 flow [2021-03-26 04:51:48,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-26 04:51:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-26 04:51:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 321 transitions. [2021-03-26 04:51:48,024 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.28157894736842104 [2021-03-26 04:51:48,024 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 321 transitions. [2021-03-26 04:51:48,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 321 transitions. [2021-03-26 04:51:48,024 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:48,024 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 321 transitions. [2021-03-26 04:51:48,024 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 21.4) internal successors, (321), 15 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:48,025 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 76.0) internal successors, (1216), 16 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:48,025 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 76.0) internal successors, (1216), 16 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:48,025 INFO L185 Difference]: Start difference. First operand has 477 places, 647 transitions, 18048 flow. Second operand 15 states and 321 transitions. [2021-03-26 04:51:48,025 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 491 places, 763 transitions, 22660 flow [2021-03-26 04:51:49,099 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 488 places, 763 transitions, 22375 flow, removed 7 selfloop flow, removed 3 redundant places. [2021-03-26 04:51:49,111 INFO L241 Difference]: Finished difference. Result has 493 places, 672 transitions, 19126 flow [2021-03-26 04:51:49,111 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=76, PETRI_DIFFERENCE_MINUEND_FLOW=17783, PETRI_DIFFERENCE_MINUEND_PLACES=474, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=647, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=211, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=423, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=19126, PETRI_PLACES=493, PETRI_TRANSITIONS=672} [2021-03-26 04:51:49,111 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 470 predicate places. [2021-03-26 04:51:49,112 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:49,112 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 493 places, 672 transitions, 19126 flow [2021-03-26 04:51:49,112 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 493 places, 672 transitions, 19126 flow [2021-03-26 04:51:49,117 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 492 places, 672 transitions, 19126 flow [2021-03-26 04:51:49,697 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([126] L88-->L88: Formula: (let ((.cse2 (not v_break_15_54)) (.cse4 (= v_name_3_39 v_current_14_16))) (let ((.cse0 (= v_name_2_39 v_current_14_16)) (.cse1 (not v_break_15_43)) (.cse3 (and .cse2 .cse4))) (and (= (+ v_i_13_24 1) v_i_13_23) (or (and v_break_15_54 (or .cse0 v_break_15_43)) (and (not .cse0) .cse1 .cse2)) (< v_i_13_24 3) (= (ite .cse3 (- 1) (ite .cse0 1 v_result_12_40)) v_result_12_38) .cse1 (or (and (or v_break_15_54 (not .cse4)) .cse2 (not v_break_15_42)) (and v_break_15_42 (or v_break_15_54 .cse3))) (= (select v_nondet_0_18 v_i_13_24) v_current_14_16)))) InVars {name_3=v_name_3_39, result_12=v_result_12_40, name_2=v_name_2_39, i_13=v_i_13_24, nondet_0=v_nondet_0_18, break_15=v_break_15_43} OutVars{name_3=v_name_3_39, result_12=v_result_12_38, name_2=v_name_2_39, current_14=v_current_14_16, i_13=v_i_13_23, nondet_0=v_nondet_0_18, break_15=v_break_15_42} AuxVars[v_break_15_54] AssignedVars[result_12, current_14, i_13, break_15][451], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 250#(and (= i_5 0) (<= i_9 0) (or (= name_3 name_2) (not break_11)) (= name_2 name_1)), Black: 252#(and (= i_5 0) (<= i_9 0) (not break_11) (= name_2 name_1)), Black: 763#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (= name_3 name_2) (not break_11) (not break_7)) (= i_5 i_9)), Black: 765#(and (or (= name_3 name_2) (not break_7)) (= i_9 0) (or (not break_11) (= name_3 name_1)) (= i_5 i_9)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 2303#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (not break_11) break_15) (= name_2 name_1)), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 8#thread2EXITtrue, 9#thread1EXITtrue, Black: 1290#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), 14#L109true, Black: 265#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (= name_3 name_2) (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), 16#L88true, Black: 267#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 524#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), 3346#(and (= i_5 0) (or (= result_4 0) (not (= name_2 name_1))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 1797#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (= result_4 0) break_7 (<= i_13 1) (= name_2 name_1)), Black: 1805#(and (= i_5 0) (or (and (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (<= i_13 1)) (not break_11)) (= result_4 0) (or (<= i_9 1) break_11) break_7 (= name_2 name_1)), Black: 1807#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (= result_4 0) (or (<= i_9 1) break_11) break_7 (<= i_13 1) (= name_2 name_1)), Black: 1045#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (= result_12 i_9) break_15 (= result_8 i_9)) (not break_11)) (or (= name_3 name_2) (not break_11))), 1562#(and (<= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 280#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (= name_3 name_2) (not break_11) (not break_7)) (= i_5 i_9)), Black: 537#(and (or (and (not break_15) (<= i_13 0)) (and (= i_5 0) (not break_7)) (= name_3 name_1)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_2))), Black: 539#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_1))), Black: 1060#(and (or (= i_13 0) break_15) (or (not break_11) (= result_8 i_9)) (= i_9 0) (= result_12 i_9)), Black: 3360#(and (= i_5 0) (or (and (= i_13 1) (= (+ result_12 1) 0) (= result_4 0) break_15 (= (+ result_8 1) 0) break_11) (and (= result_8 1) (= i_13 1) (= result_12 1) (= result_4 0) break_15 (not (= name_3 name_1)) break_11) (and (= i_13 1) (not break_11) (= 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(<= 0 result_8)) (not break_15))), 1169#(or (not (= name_3 name_1)) break_11), Black: 1938#(and (= i_13 1) (not break_15) (= name_2 name_1)), Black: 404#(and (= i_5 0) (or (not break_15) (= name_3 name_1) (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13)), Black: 406#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (or (not break_15) (= name_3 name_1))), Black: 1178#(and (or (not (= name_3 name_1)) break_11) (or (not (= name_2 name_1)) break_11)), 1949#(and (= i_5 0) (= name_2 name_1)), Black: 152#(and (or (= i_13 0) break_15) (= i_9 0) (or (and (or (= result_12 result_8) (not (= name_2 name_1))) (= result_12 i_9)) (not break_15)) (or (not (= name_3 name_1)) (= result_8 0))), Black: 2455#(and (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_1 (select nondet_0 (+ i_13 (- 1))))) (not break_7)) (= i_13 1) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (not (= name_2 (select nondet_0 (+ 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1) (not (= name_1 (select nondet_0 0)))) break_7)), Black: 417#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not (= name_2 name_1)) (= name_3 name_1))), Black: 673#(and (or (and (not (= name_2 name_1)) (= result_8 0)) (not break_11)) (= i_9 0) (or (not break_11) (= name_3 name_1))), Black: 675#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (not (= name_2 name_1)) (= result_8 0)), Black: 2980#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (or (= result_12 0) (not (= name_3 name_2)))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_7 (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0)) (= i_5 i_9) (= i_13 (+ i_9 1)) (= name_2 name_1)), Black: 2982#(and (= i_5 0) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1))) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1))) (and (not break_11) (<= i_9 1) (not (= 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(= result_8 i_5) break_11) (not break_7))) (not break_15))), Black: 436#(and (= i_5 0) (or (= i_13 0) break_15) (or (= name_2 name_1) (not break_7)) (= result_12 i_5) (or (and (= result_8 i_5) break_11) (not break_7))), 3264#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (not (= name_3 name_2)) (not break_7))), Black: 1720#(and (= i_5 0) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0)) (not break_15)) (= i_13 1) (= i_9 0) break_7 (or break_15 (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_1 (select nondet_0 (+ i_13 (- 1))))))) (= name_2 name_1)), Black: 1206#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (not (= name_3 name_1))), Black: 1722#(and (= i_5 0) (or (not break_15) break_11) (= i_13 1) break_7 (or (not break_11) break_15) (<= i_9 1) (= name_2 name_1)), Black: 1213#(and (or (<= (+ name_2 1) name_1) (<= (+ name_1 1) name_2)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_2))), Black: 193#(and (= i_9 0) (not (= name_3 name_2)) (= result_8 0) (= name_3 name_1)), Black: 705#(and (or (not (= name_2 name_1)) (and (= i_9 0) (not break_11))) (or (and (= i_9 0) (not break_11)) (= name_3 name_1))), Black: 952#(and (or (not (= name_3 name_1)) break_11) (= i_13 1) (or (not break_11) (not (= name_2 name_1))) (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0))), Black: 906#(and (or (<= i_9 1) break_11) (or (and (= result_12 result_8) (= (+ result_8 1) 0)) (and (= result_8 1) (= result_12 result_8)) (not break_11))), Black: 1474#(and (<= 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Black: 717#(and (or (not (= result_4 0)) (not break_7)) (= i_5 1)), Black: 1237#(and (= name_3 name_2) (or (= name_1 (select nondet_0 0)) (= name_2 (select nondet_0 0)))), Black: 3283#(and (= i_5 0) (or (not (= name_3 name_2)) break_11 (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (or (not break_15) (not break_7))), Black: 3285#(and (= i_5 0) (or (not (= name_3 name_2)) break_11 (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (not break_15)), 1241#true, Black: 214#(or (and (= i_9 0) (not break_11)) (= name_3 name_1)), Black: 2263#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (= name_2 name_1)), 2015#(and (= i_5 0) break_7 (= name_2 name_1)), Black: 2265#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (not break_11) break_15) (= name_2 name_1)), Black: 2269#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (not break_11) (= name_2 name_1)), Black: 219#(and (or (= name_3 name_2) (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11))) (or (and (= i_9 0) (not break_11)) (= name_3 name_1))), Black: 1499#(and (= i_5 0) (not (= name_3 name_2)) (= name_2 name_1)), Black: 1503#(and (= i_5 0) (<= i_9 0) (not break_11) (not (= name_3 name_2)) (= name_2 name_1)), 3044#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 1252#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (not (= name_2 name_1)) break_11)), Black: 2536#(and (= i_9 1) (not break_11) (= name_2 name_1)), Black: 2025#(and (= i_5 0) break_7 (or break_15 (<= i_13 2)) (or (not break_15) (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= name_2 name_1)), Black: 489#(and (= i_5 0) (or (= i_5 i_9) break_11) (or (= name_2 name_1) (not break_7)) (or (and break_15 (= result_12 i_5)) (not break_11) (not break_7)) (or (and (or (= name_3 name_2) (not break_7)) (= result_8 i_5)) (not break_11))), Black: 1264#(and (= name_3 name_2) (= i_9 1) (not break_11)), Black: 2800#(and (<= i_9 2) (<= i_5 0) (not break_11) break_7 (= name_2 name_1)), Black: 1262#(and (or (= name_1 (select nondet_0 0)) (and (= i_9 1) (not break_11)) (= name_2 (select nondet_0 0))) (= name_3 name_2)), Black: 3056#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), 2299#(and (= i_5 0) (= name_2 name_1)), Black: 243#(and (= i_5 0) (or (= name_2 name_1) (not break_7))), Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 04:51:49,699 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 04:51:49,699 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:51:49,699 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:51:49,700 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:51:49,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([140] L88-->thread3EXIT: Formula: (and (= v_result_12_46 (ite (not v_break_15_56) (+ v_name_2_43 (* v_name_3_43 (- 1))) v_result_12_47)) (or v_break_15_56 (not (< v_i_13_27 3)))) InVars {result_12=v_result_12_47, name_3=v_name_3_43, name_2=v_name_2_43, i_13=v_i_13_27, break_15=v_break_15_56} OutVars{result_12=v_result_12_46, name_3=v_name_3_43, name_2=v_name_2_43, i_13=v_i_13_27, break_15=v_break_15_56} AuxVars[] AssignedVars[result_12][165], [Black: 250#(and (= i_5 0) (<= i_9 0) (or (= name_3 name_2) (not break_11)) (= name_2 name_1)), Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 252#(and (= i_5 0) (<= i_9 0) (not break_11) (= name_2 name_1)), Black: 763#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (= name_3 name_2) (not break_11) (not break_7)) (= i_5 i_9)), Black: 765#(and (or (= name_3 name_2) (not break_7)) (= i_9 0) (or (not break_11) (= name_3 name_1)) (= i_5 i_9)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 2303#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (not break_11) break_15) (= name_2 name_1)), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 8#thread2EXITtrue, 9#thread1EXITtrue, Black: 1290#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), 14#L109true, Black: 265#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (= name_3 name_2) (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 267#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 524#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), 3346#(and (= i_5 0) (or (= result_4 0) (not (= name_2 name_1))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 1797#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (= result_4 0) break_7 (<= i_13 1) (= name_2 name_1)), 20#thread3EXITtrue, Black: 1805#(and (= i_5 0) (or (and (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (<= i_13 1)) (not break_11)) (= result_4 0) (or (<= i_9 1) break_11) break_7 (= name_2 name_1)), Black: 1045#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (= result_12 i_9) break_15 (= result_8 i_9)) (not break_11)) (or (= name_3 name_2) (not break_11))), Black: 1807#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (= result_4 0) (or (<= i_9 1) 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result_12 0) (not (= name_3 name_2)))))), Black: 1403#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (not (= name_3 name_2)) (not break_7))), Black: 1911#(and (= i_5 0) (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (= i_13 1) break_7 (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (or (and (= result_8 i_13) (= result_12 1)) (not break_15) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= name_2 name_1)), Black: 3191#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= result_4 0) (not (= name_2 name_1))) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (not (= name_1 (select nondet_0 0))) (= (+ result_8 1) 0) break_11)) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (<= i_9 1) (not (= name_3 name_1))), Black: 1915#(and (= i_5 0) (= i_13 1) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) break_7 (or (and (= result_8 i_13) (= result_12 1)) (not break_15) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), Black: 3193#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (= result_4 0) (not (= name_3 name_2)) (or (= name_3 (select nondet_0 0)) (and (= result_8 1) (= name_2 (select nondet_0 0)))) (<= i_9 1) (not (= name_3 name_1)) break_11), 900#true, Black: 1901#(and (or (and (or (= result_8 1) (not (= name_1 (select nondet_0 0)))) (or (and (= name_1 (select nondet_0 0)) break_11) (and (not (= name_3 (select nondet_0 0))) (not break_11) (not (= name_1 (select nondet_0 0)))))) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) (= i_5 0) break_7 (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), Black: 640#(or (and (not break_15) (<= i_13 0)) (not (= name_2 name_1))), Black: 643#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (not (= name_2 name_1)) break_11 (and (= i_9 i_13) (not break_15)))), Black: 2693#(and (<= i_9 2) (= i_5 0) break_7 (not (= name_3 name_2)) (or (and (= result_12 result_8) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_13 2) (= name_2 name_1)), Black: 638#(and (or (not (= name_3 name_1)) break_11) (= i_9 0)), 1419#(not (= name_3 name_1)), Black: 391#(and (= i_5 0) (or (and (not break_11) (= i_5 i_9)) (= name_3 name_1)) (= name_2 name_1)), Black: 129#(and (or break_15 (<= i_13 0)) (or (= result_12 0) (not break_15))), Black: 134#(and (or (not break_11) (= result_8 i_9)) (= i_9 0) (or break_15 (<= i_13 0)) (or (= result_12 0) (not break_15))), Black: 136#(and (or (not break_11) (= result_8 i_9)) (= i_9 0) (or break_15 (<= i_13 0)) (or (and (<= result_8 0) (= result_12 result_8) (<= 0 result_8)) (not break_15))), 1169#(or (not (= name_3 name_1)) break_11), Black: 1938#(and (= i_13 1) (not break_15) (= name_2 name_1)), Black: 404#(and (= i_5 0) (or (not break_15) (= name_3 name_1) (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13)), Black: 406#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (or (not break_15) (= name_3 name_1))), 1949#(and (= i_5 0) (= name_2 name_1)), Black: 1178#(and (or (not (= name_3 name_1)) break_11) (or (not (= name_2 name_1)) break_11)), Black: 152#(and (or (= i_13 0) break_15) (= i_9 0) (or (and (or (= result_12 result_8) (not (= name_2 name_1))) (= result_12 i_9)) (not break_15)) (or (not (= name_3 name_1)) (= result_8 0))), Black: 2455#(and (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_1 (select nondet_0 (+ i_13 (- 1))))) (not break_7)) (= i_13 1) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0) break_15 (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (= i_5 i_9)), Black: 2457#(and (or (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (not (= name_3 name_2))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1) break_15) (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0) break_15)) (= i_13 1) (= i_9 0) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0)) (and (= name_1 (select nondet_0 i_9)) (not (= name_3 (select nondet_0 i_9)))) (not break_7)) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (= i_5 i_9) (or (= name_3 (select nondet_0 0)) (and (= result_12 1) (not (= name_1 (select nondet_0 0)))) break_7)), Black: 417#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not (= name_2 name_1)) (= name_3 name_1))), Black: 673#(and (or (and (not (= name_2 name_1)) (= result_8 0)) (not break_11)) (= i_9 0) (or (not break_11) (= name_3 name_1))), Black: 675#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (not (= name_2 name_1)) (= result_8 0)), Black: 2980#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (or (= result_12 0) (not (= name_3 name_2)))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_7 (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0)) (= i_5 i_9) (= i_13 (+ i_9 1)) (= name_2 name_1)), Black: 2982#(and (= i_5 0) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1))) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1))) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 164#(and (or break_15 (<= i_13 0)) (or (and (= i_9 0) (= result_12 i_9) (or (= result_12 result_8) (not break_11))) (not break_15))), Black: 168#(and (= i_9 0) (or break_15 (<= i_13 0)) (= result_12 i_9) (or (= result_12 result_8) (not break_11))), 432#(and (or (and (= result_8 i_5) break_11) (not (= name_3 name_2)) (not break_7)) (= i_5 0) (or (= name_2 name_1) (not break_7))), Black: 2738#(and (= i_13 0) (or (= (select nondet_0 (+ i_13 1)) name_3) (and (<= i_9 2) (not break_11)) (= (select nondet_0 (+ i_13 1)) name_2)) (= name_2 name_1)), Black: 689#(and (= i_9 0) (= name_3 name_1)), Black: 691#(and (or (= name_3 name_2) (and (<= i_5 0) (not break_7))) (= i_9 0) (= name_3 name_1)), Black: 434#(and (or (and (= result_8 i_5) break_11) (not (= name_3 name_2)) (not break_7)) (= i_5 0) (or (= i_13 0) break_15) (or (= name_2 name_1) (not break_7)) (or (and (= result_12 i_5) (or (and (= result_8 i_5) break_11) (not break_7))) (not break_15))), Black: 436#(and (= i_5 0) (or (= i_13 0) break_15) (or (= name_2 name_1) (not break_7)) (= result_12 i_5) (or (and (= result_8 i_5) break_11) (not break_7))), 3264#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (not (= name_3 name_2)) (not break_7))), Black: 1720#(and (= i_5 0) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0)) (not break_15)) (= i_13 1) (= i_9 0) break_7 (or break_15 (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_1 (select nondet_0 (+ i_13 (- 1))))))) (= name_2 name_1)), Black: 1206#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (not (= name_3 name_1))), Black: 1722#(and (= i_5 0) (or (not break_15) break_11) (= i_13 1) break_7 (or (not break_11) break_15) (<= i_9 1) (= name_2 name_1)), Black: 1213#(and (or (<= (+ name_2 1) name_1) (<= (+ name_1 1) name_2)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_2))), Black: 193#(and (= i_9 0) (not (= name_3 name_2)) (= result_8 0) (= name_3 name_1)), Black: 705#(and (or (not (= name_2 name_1)) (and (= i_9 0) (not break_11))) (or (and (= i_9 0) (not break_11)) (= name_3 name_1))), Black: 952#(and (or (not (= name_3 name_1)) break_11) (= i_13 1) (or (not break_11) (not (= name_2 name_1))) (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0))), Black: 906#(and (or (<= i_9 1) break_11) (or (and (= result_12 result_8) (= (+ result_8 1) 0)) (and (= result_8 1) (= result_12 result_8)) (not break_11))), Black: 1474#(and (<= i_5 0) (not (= name_3 name_2)) (not (= name_3 name_1))), Black: 3266#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (= i_5 i_13) (or (not (= name_3 name_2)) (not break_7)) (or (not break_15) (not break_7))), Black: 701#(or (not (= name_2 name_1)) (and (= i_9 0) (not break_11))), Black: 1468#(and (<= i_5 0) (or (not (= name_3 name_2)) (not break_7)) (not (= name_3 name_1))), Black: 2250#(and (not (= name_2 (select nondet_0 0))) (= i_5 0) (not (= name_3 (select nondet_0 0))) (not break_11) break_7 (<= i_9 1) (= name_2 name_1)), Black: 205#(= name_3 name_2), Black: 716#(and (= i_9 0) (or (not (= result_4 0)) (not break_7)) (= i_5 1)), Black: 1235#(and (or (= name_1 (select nondet_0 0)) (and (= i_9 1) (not break_11)) (= name_2 (select nondet_0 0))) (= name_3 name_2)), Black: 717#(and (or (not (= result_4 0)) (not break_7)) (= i_5 1)), Black: 3281#(and (= i_5 0) (or (not (= name_3 name_2)) break_11 (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (or (not break_15) break_11 (not break_7))), Black: 1237#(and (= name_3 name_2) (or (= name_1 (select nondet_0 0)) (= name_2 (select nondet_0 0)))), Black: 3283#(and (= i_5 0) (or (not (= name_3 name_2)) break_11 (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (or (not break_15) (not break_7))), Black: 3285#(and (= i_5 0) (or (not (= name_3 name_2)) break_11 (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (not break_15)), 1241#true, Black: 214#(or (and (= i_9 0) (not break_11)) (= name_3 name_1)), Black: 2263#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (= name_2 name_1)), 2015#(and (= i_5 0) break_7 (= name_2 name_1)), Black: 2265#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (not break_11) break_15) (= name_2 name_1)), Black: 2269#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (not break_11) (= name_2 name_1)), Black: 219#(and (or (= name_3 name_2) (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11))) (or (and (= i_9 0) (not break_11)) (= name_3 name_1))), Black: 1499#(and (= i_5 0) (not (= name_3 name_2)) (= name_2 name_1)), Black: 1503#(and (= i_5 0) (<= i_9 0) (not break_11) (not (= name_3 name_2)) (= name_2 name_1)), 3044#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 1252#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (not (= name_2 name_1)) break_11)), Black: 2536#(and (= i_9 1) (not break_11) (= name_2 name_1)), Black: 2025#(and (= i_5 0) break_7 (or break_15 (<= i_13 2)) (or (not break_15) (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= name_2 name_1)), Black: 489#(and (= i_5 0) (or (= i_5 i_9) break_11) (or (= name_2 name_1) (not break_7)) (or (and break_15 (= result_12 i_5)) (not break_11) (not break_7)) (or (and (or (= name_3 name_2) (not break_7)) (= result_8 i_5)) (not break_11))), Black: 1264#(and (= name_3 name_2) (= i_9 1) (not break_11)), Black: 2800#(and (<= i_9 2) (<= i_5 0) (not break_11) break_7 (= name_2 name_1)), Black: 1262#(and (or (= name_1 (select nondet_0 0)) (and (= i_9 1) (not break_11)) (= name_2 (select nondet_0 0))) (= name_3 name_2)), Black: 3056#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), 2299#(and (= i_5 0) (= name_2 name_1)), Black: 243#(and (= i_5 0) (or (= name_2 name_1) (not break_7))), Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 04:51:49,700 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 04:51:49,700 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:51:49,700 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:51:49,700 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:51:49,795 INFO L129 PetriNetUnfolder]: 1321/3729 cut-off events. [2021-03-26 04:51:49,796 INFO L130 PetriNetUnfolder]: For 189680/190161 co-relation queries the response was YES. [2021-03-26 04:51:49,844 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38603 conditions, 3729 events. 1321/3729 cut-off events. For 189680/190161 co-relation queries the response was YES. Maximal size of possible extension queue 507. Compared 38771 event pairs, 96 based on Foata normal form. 83/3674 useless extension candidates. Maximal degree in co-relation 38341. Up to 1139 conditions per place. [2021-03-26 04:51:49,881 INFO L142 LiptonReduction]: Number of co-enabled transitions 2158 [2021-03-26 04:51:50,114 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-03-26 04:51:50,472 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:51:50,472 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:51:50,472 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1361 [2021-03-26 04:51:50,473 INFO L480 AbstractCegarLoop]: Abstraction has has 492 places, 672 transitions, 19142 flow [2021-03-26 04:51:50,473 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:50,473 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:50,473 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:50,687 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable379 [2021-03-26 04:51:50,687 INFO L428 AbstractCegarLoop]: === Iteration 108 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:50,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:50,688 INFO L82 PathProgramCache]: Analyzing trace with hash 1360421115, now seen corresponding path program 1 times [2021-03-26 04:51:50,688 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:50,688 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944487831] [2021-03-26 04:51:50,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:50,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:50,702 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-03-26 04:51:50,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:51:50,714 INFO L142 QuantifierPusher]: treesize reduction 13, result has 81.7 percent of original size [2021-03-26 04:51:50,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:51:50,738 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.4 percent of original size [2021-03-26 04:51:50,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:51:50,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:51:50,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:50,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,775 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 04:51:50,775 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944487831] [2021-03-26 04:51:50,775 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1842177460] [2021-03-26 04:51:50,775 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 04:51:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:50,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-26 04:51:50,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:51:50,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,821 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:51:50,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:50,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:50,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:50,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:50,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:50,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:50,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:50,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:50,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:50,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:50,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:50,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:50,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:50,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:50,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:50,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:50,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:50,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:51:50,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:51:50,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:50,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:51:50,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:51:50,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:50,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,860 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:50,860 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:50,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,861 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:50,861 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:50,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,862 INFO L147 QuantifierPusher]: treesize reduction 2, result has 81.8 percent of original size 9 [2021-03-26 04:51:50,863 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:51:50,863 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:51:50,863 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:50,863 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:50,864 INFO L142 QuantifierPusher]: treesize reduction 26, result has 66.7 percent of original size [2021-03-26 04:51:50,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:51:50,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:51:50,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:51:50,894 INFO L142 QuantifierPusher]: treesize reduction 20, result has 66.7 percent of original size [2021-03-26 04:51:50,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:51:50,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:50,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:50,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:51:50,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:51:50,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:51:50,918 INFO L142 QuantifierPusher]: treesize reduction 20, result has 48.7 percent of original size [2021-03-26 04:51:50,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:51:50,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:51:50,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:51:50,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:51:50,931 INFO L142 QuantifierPusher]: treesize reduction 9, result has 86.8 percent of original size [2021-03-26 04:51:50,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:50,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:51:50,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:51:50,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:50,933 INFO L142 QuantifierPusher]: treesize reduction 27, result has 47.1 percent of original size [2021-03-26 04:51:50,933 INFO L147 QuantifierPusher]: treesize reduction 7, result has 70.8 percent of original size 17 [2021-03-26 04:51:50,934 INFO L147 QuantifierPusher]: treesize reduction 7, result has 75.9 percent of original size 22 [2021-03-26 04:51:50,934 INFO L142 QuantifierPusher]: treesize reduction 7, result has 75.9 percent of original size [2021-03-26 04:51:50,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:50,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:50,935 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:51:50,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:50,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:50,940 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 04:51:50,940 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:51:50,940 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-26 04:51:50,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246250554] [2021-03-26 04:51:50,940 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-26 04:51:50,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:50,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-26 04:51:50,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2021-03-26 04:51:50,941 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 78 [2021-03-26 04:51:50,941 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 492 places, 672 transitions, 19142 flow. Second operand has 13 states, 13 states have (on average 17.0) internal successors, (221), 13 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:50,941 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:50,941 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 78 [2021-03-26 04:51:50,941 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:53,127 INFO L129 PetriNetUnfolder]: 2211/5048 cut-off events. [2021-03-26 04:51:53,127 INFO L130 PetriNetUnfolder]: For 237031/237057 co-relation queries the response was YES. [2021-03-26 04:51:53,185 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52660 conditions, 5048 events. 2211/5048 cut-off events. For 237031/237057 co-relation queries the response was YES. Maximal size of possible extension queue 579. Compared 47133 event pairs, 472 based on Foata normal form. 11/4857 useless extension candidates. Maximal degree in co-relation 52425. Up to 1978 conditions per place. [2021-03-26 04:51:53,206 INFO L132 encePairwiseOnDemand]: 63/78 looper letters, 519 selfloop transitions, 171 changer transitions 0/698 dead transitions. [2021-03-26 04:51:53,207 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 501 places, 698 transitions, 21059 flow [2021-03-26 04:51:53,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 04:51:53,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 04:51:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 247 transitions. [2021-03-26 04:51:53,207 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.31666666666666665 [2021-03-26 04:51:53,207 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 247 transitions. [2021-03-26 04:51:53,208 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 247 transitions. [2021-03-26 04:51:53,208 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:53,208 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 247 transitions. [2021-03-26 04:51:53,208 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 24.7) internal successors, (247), 10 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:53,208 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 78.0) internal successors, (858), 11 states have internal predecessors, (858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:53,208 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 78.0) internal successors, (858), 11 states have internal predecessors, (858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:53,208 INFO L185 Difference]: Start difference. First operand has 492 places, 672 transitions, 19142 flow. Second operand 10 states and 247 transitions. [2021-03-26 04:51:53,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 501 places, 698 transitions, 21059 flow [2021-03-26 04:51:54,529 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 494 places, 698 transitions, 20352 flow, removed 162 selfloop flow, removed 7 redundant places. [2021-03-26 04:51:54,541 INFO L241 Difference]: Finished difference. Result has 496 places, 672 transitions, 18863 flow [2021-03-26 04:51:54,541 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=78, PETRI_DIFFERENCE_MINUEND_FLOW=18416, PETRI_DIFFERENCE_MINUEND_PLACES=485, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=669, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=168, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=499, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=18863, PETRI_PLACES=496, PETRI_TRANSITIONS=672} [2021-03-26 04:51:54,542 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 473 predicate places. [2021-03-26 04:51:54,542 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:54,542 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 496 places, 672 transitions, 18863 flow [2021-03-26 04:51:54,542 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 496 places, 672 transitions, 18863 flow [2021-03-26 04:51:54,547 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 496 places, 672 transitions, 18863 flow [2021-03-26 04:51:55,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([126] L88-->L88: Formula: (let ((.cse2 (not v_break_15_54)) (.cse4 (= v_name_3_39 v_current_14_16))) (let ((.cse0 (= v_name_2_39 v_current_14_16)) (.cse1 (not v_break_15_43)) (.cse3 (and .cse2 .cse4))) (and (= (+ v_i_13_24 1) v_i_13_23) (or (and v_break_15_54 (or .cse0 v_break_15_43)) (and (not .cse0) .cse1 .cse2)) (< v_i_13_24 3) (= (ite .cse3 (- 1) (ite .cse0 1 v_result_12_40)) v_result_12_38) .cse1 (or (and (or v_break_15_54 (not .cse4)) .cse2 (not v_break_15_42)) (and v_break_15_42 (or v_break_15_54 .cse3))) (= (select v_nondet_0_18 v_i_13_24) v_current_14_16)))) InVars {name_3=v_name_3_39, result_12=v_result_12_40, name_2=v_name_2_39, i_13=v_i_13_24, nondet_0=v_nondet_0_18, break_15=v_break_15_43} OutVars{name_3=v_name_3_39, result_12=v_result_12_38, name_2=v_name_2_39, current_14=v_current_14_16, i_13=v_i_13_23, nondet_0=v_nondet_0_18, break_15=v_break_15_42} AuxVars[v_break_15_54] AssignedVars[result_12, current_14, i_13, break_15][536], [Black: 250#(and (= i_5 0) (<= i_9 0) (or (= name_3 name_2) (not break_11)) (= name_2 name_1)), Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 252#(and (= i_5 0) (<= i_9 0) (not break_11) (= name_2 name_1)), Black: 763#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (= name_3 name_2) (not break_11) (not break_7)) (= i_5 i_9)), Black: 765#(and (or (= name_3 name_2) (not break_7)) (= i_9 0) (or (not break_11) (= name_3 name_1)) (= i_5 i_9)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 2303#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (not break_11) break_15) (= name_2 name_1)), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 8#thread2EXITtrue, 9#thread1EXITtrue, Black: 1290#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), 14#L109true, Black: 265#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (= name_3 name_2) (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 267#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 524#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), 16#L88true, 3346#(and (= i_5 0) (or (= result_4 0) (not (= name_2 name_1))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 1797#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (= result_4 0) break_7 (<= i_13 1) (= name_2 name_1)), Black: 1805#(and (= i_5 0) (or (and (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (<= i_13 1)) (not break_11)) (= result_4 0) (or (<= i_9 1) break_11) break_7 (= name_2 name_1)), Black: 1045#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (= result_12 i_9) break_15 (= result_8 i_9)) (not break_11)) (or (= name_3 name_2) (not break_11))), Black: 1807#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (= result_4 0) (or (<= i_9 1) break_11) break_7 (<= i_13 1) (= name_2 name_1)), 1562#(and (<= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 280#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (= name_3 name_2) (not break_11) (not break_7)) (= i_5 i_9)), Black: 537#(and (or (and (not break_15) (<= i_13 0)) (and (= i_5 0) (not break_7)) (= name_3 name_1)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_2))), Black: 539#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_1))), Black: 1060#(and (or (= i_13 0) break_15) (or (not break_11) (= result_8 i_9)) (= i_9 0) (= result_12 i_9)), Black: 3360#(and (= i_5 0) (or (and (= i_13 1) (= (+ result_12 1) 0) (= result_4 0) break_15 (= (+ result_8 1) 0) break_11) (and (= result_8 1) (= i_13 1) (= result_12 1) (= result_4 0) break_15 (not (= name_3 name_1)) break_11) (and (= i_13 1) (not break_11) (= result_4 0) (not break_15) (not (= name_3 name_1)))) break_7 (<= i_9 (+ i_5 1)) (= name_2 name_1) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 809#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (= i_5 i_9) (or (= name_3 name_2) (not break_11))), Black: 3350#(and (= i_5 0) (or (= result_4 0) (not (= name_2 name_1))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_9 1) (not (= name_3 name_1)) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 548#(and (= i_9 0) (or (not break_11) (= name_3 name_1))), Black: 3368#(and (= i_5 0) (= i_13 1) (or (= result_4 0) (not (= name_2 name_1))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= result_8 i_13) (= result_12 i_13)) (not break_15) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 553#(and (= i_9 0) (or (not break_11) (not (= name_3 name_2))) (or (not break_11) (= name_3 name_1))), Black: 3354#(and (= i_5 0) (= result_4 0) break_7 (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 300#(and (= i_5 0) (<= i_9 0) (or (and (<= result_8 0) (= name_3 name_2) (<= 0 result_8)) (not break_11)) (= name_2 name_1)), Black: 302#(and (= i_5 0) (<= i_9 0) (or (not break_11) (and (<= result_12 0) (<= 0 result_12) break_15)) (or (and (<= result_8 0) (= name_3 name_2) (<= 0 result_8)) (not break_11)) (= name_2 name_1)), 3124#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (not (= name_3 name_2))), Black: 1071#(and (= i_13 1) (not break_15)), 566#(not (= name_3 name_1)), Black: 1584#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 1570#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_9 1) (or (and (= i_13 1) (not break_11) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1))) (and (= result_8 1) (= i_13 1) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1))) (and (= i_13 1) (= result_12 0) (not break_11) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_1))) (and (= i_13 1) (= (+ result_12 1) 0) (not (= name_2 name_1)) break_15 (not (= name_3 name_2)) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11) (and (<= i_5 0) (= i_13 1) break_15 break_7 (not (= name_3 name_1)) break_11) (and (= result_8 1) (= i_13 1) (= result_12 0) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_1))) (and (= i_13 1) (= name_3 name_2) (= result_12 1) break_15 (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11) (and (<= i_5 0) (= i_13 1) (not break_11) (not break_15) break_7 (not (= name_3 name_1))) (and (= i_13 1) (not break_11) (= result_12 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1)))) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 38#(and (or break_15 (<= i_13 0)) (or (and (= name_3 name_2) (= result_12 0)) (not break_15))), Black: 1572#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= result_8 1) (not break_7)) (and break_15 break_7) (and (= (+ result_12 1) 0) break_15) (and (= name_3 name_2) break_15)) (<= i_9 1) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= i_13 1) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1))) (and (<= i_5 0) (= i_13 1) break_7 (not (= name_3 name_1)) break_11) (and (= i_13 1) (= result_12 0) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_1))) (and (= i_13 1) (= result_12 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11) (and (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11))), Black: 3122#(and (= i_5 0) (or (not (= name_3 name_2)) break_11) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 45#(and (= name_3 name_2) (= result_12 0) (or break_15 (<= i_13 0))), Black: 1578#(and (or (= name_3 name_2) (and break_15 break_7) (and (= (+ result_12 1) 0) break_15)) (or (and (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1)) break_11) (and (= i_13 1) (= result_12 1) break_15 (not (= name_3 name_1)) break_11) (and (= i_13 1) break_7 (not (= name_3 name_1)) break_11)) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_9 1) (or (and (= (+ result_8 1) 0) (not break_7)) (and (<= i_5 0) break_7)) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), 2617#(and (= i_5 0) break_7 (= name_2 name_1)), Black: 1580#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 1566#(and (or (not (= name_3 name_1)) break_11) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (= i_13 1) (or (not (= name_2 name_1)) break_7) (= i_9 0) (or (and (or (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not break_15)) (and break_15 (= name_3 (select nondet_0 (+ i_13 (- 1)))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (or (and (= (+ result_12 1) 0) (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (or (= result_12 0) (not (= name_3 name_2)))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1) break_15))), 2876#(and (= i_5 0) (or (= result_4 0) (not (= name_2 name_1))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 318#(and (= i_5 0) (or (and (<= i_9 0) (not break_11)) (= name_3 name_1)) (= name_2 name_1)), Black: 1311#(and (or (and (not (= name_2 name_1)) (= (+ result_4 1) 0)) (= result_4 1) (not break_7)) (<= i_5 1)), 323#true, Black: 2623#(and (or (and (not break_15) (not (= name_3 name_2)) (<= i_13 2)) (and (= result_8 1) (= result_12 1) (not (= name_3 name_2)) (<= i_13 2)) (and (= (+ result_12 1) 0) (not (= name_3 name_2)) (<= i_13 2) (= (+ result_8 1) 0))) (= i_5 0) break_7 (= name_2 name_1)), 2116#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2))), 1609#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not (= name_3 name_1)) (not break_7))), Black: 68#(and (<= result_8 0) (= i_9 0) (<= 0 result_8)), Black: 63#(and (or (not break_11) (= result_8 i_9)) (= i_9 0)), 2381#(and (= i_5 0) break_7 (= name_2 name_1)), Black: 2880#(and (or (not (= name_3 name_1)) break_11) (= i_13 1) (or (= result_4 0) (not (= name_2 name_1))) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0)) (= i_5 i_9)), Black: 2882#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (= result_4 0) break_7 (or (and (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0)) (= i_5 i_9) (= i_13 (+ i_9 1)) (= name_2 name_1)), Black: 2886#(and (= i_5 0) (or (= result_4 0) (not (= name_2 name_1))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (<= i_9 1) break_11) (or (not break_11) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) 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1) (not break_11)) (= name_2 (select nondet_0 0))) (= name_3 name_2)), Black: 3056#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), 2299#(and (= i_5 0) (= name_2 name_1)), Black: 243#(and (= i_5 0) (or (= name_2 name_1) (not break_7))), Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 04:51:55,116 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 04:51:55,116 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:51:55,116 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:51:55,116 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:51:55,117 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([140] L88-->thread3EXIT: Formula: (and (= v_result_12_46 (ite (not v_break_15_56) (+ v_name_2_43 (* v_name_3_43 (- 1))) v_result_12_47)) (or v_break_15_56 (not (< v_i_13_27 3)))) InVars {result_12=v_result_12_47, name_3=v_name_3_43, name_2=v_name_2_43, i_13=v_i_13_27, break_15=v_break_15_56} OutVars{result_12=v_result_12_46, name_3=v_name_3_43, name_2=v_name_2_43, i_13=v_i_13_27, break_15=v_break_15_56} AuxVars[] AssignedVars[result_12][191], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 250#(and (= i_5 0) (<= i_9 0) (or (= name_3 name_2) (not break_11)) (= name_2 name_1)), Black: 252#(and (= i_5 0) (<= i_9 0) (not break_11) (= name_2 name_1)), Black: 763#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (= name_3 name_2) (not break_11) (not break_7)) (= i_5 i_9)), Black: 765#(and (or (= name_3 name_2) (not break_7)) (= i_9 0) (or (not break_11) (= name_3 name_1)) (= i_5 i_9)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 2303#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (not break_11) break_15) (= name_2 name_1)), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 8#thread2EXITtrue, 9#thread1EXITtrue, Black: 1290#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), 14#L109true, Black: 265#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (= name_3 name_2) (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 267#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 524#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), 3346#(and (= i_5 0) (or (= result_4 0) (not (= name_2 name_1))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 1797#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (= result_4 0) break_7 (<= i_13 1) (= name_2 name_1)), 20#thread3EXITtrue, Black: 1805#(and (= i_5 0) (or (and (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (<= i_13 1)) (not break_11)) (= result_4 0) (or (<= i_9 1) break_11) break_7 (= name_2 name_1)), Black: 1045#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (= result_12 i_9) break_15 (= result_8 i_9)) (not break_11)) (or (= name_3 name_2) (not break_11))), Black: 1807#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (= result_4 0) (or (<= i_9 1) break_11) break_7 (<= i_13 1) (= name_2 name_1)), 1562#(and (<= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 280#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (= name_3 name_2) (not break_11) (not break_7)) (= i_5 i_9)), Black: 537#(and (or (and (not break_15) (<= i_13 0)) (and (= i_5 0) (not break_7)) (= name_3 name_1)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_2))), Black: 539#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_1))), Black: 1060#(and (or (= i_13 0) break_15) (or (not break_11) (= result_8 i_9)) (= i_9 0) (= result_12 i_9)), Black: 3360#(and (= i_5 0) (or (and (= i_13 1) (= (+ result_12 1) 0) (= result_4 0) break_15 (= (+ result_8 1) 0) break_11) (and (= result_8 1) (= i_13 1) (= result_12 1) (= result_4 0) break_15 (not (= name_3 name_1)) break_11) (and (= i_13 1) (not break_11) (= result_4 0) (not break_15) (not (= name_3 name_1)))) break_7 (<= i_9 (+ i_5 1)) (= name_2 name_1) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select 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(and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 548#(and (= i_9 0) (or (not break_11) (= name_3 name_1))), Black: 553#(and (= i_9 0) (or (not break_11) (not (= name_3 name_2))) (or (not break_11) (= name_3 name_1))), Black: 3354#(and (= i_5 0) (= result_4 0) break_7 (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 300#(and (= i_5 0) (<= i_9 0) (or (and (<= result_8 0) (= name_3 name_2) (<= 0 result_8)) (not break_11)) (= name_2 name_1)), Black: 302#(and (= i_5 0) (<= i_9 0) (or (not break_11) (and (<= result_12 0) (<= 0 result_12) break_15)) (or (and (<= result_8 0) (= name_3 name_2) (<= 0 result_8)) (not break_11)) (= name_2 name_1)), 3124#(and (= i_5 0) (or (and break_7 (= name_2 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break_11) (and (= i_13 1) (= result_12 1) break_15 (not (= name_3 name_1)) break_11) (and (= i_13 1) break_7 (not (= name_3 name_1)) break_11)) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_9 1) (or (and (= (+ result_8 1) 0) (not break_7)) (and (<= i_5 0) break_7)) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), 2617#(and (= i_5 0) break_7 (= name_2 name_1)), Black: 1580#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 1566#(and (or (not (= name_3 name_1)) break_11) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (= i_13 1) (or (not (= name_2 name_1)) break_7) (= i_9 0) (or (and (or (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not break_15)) (and break_15 (= name_3 (select nondet_0 (+ i_13 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(= name_3 name_2)) (not break_7)) (not (= name_3 name_1))), Black: 2250#(and (not (= name_2 (select nondet_0 0))) (= i_5 0) (not (= name_3 (select nondet_0 0))) (not break_11) break_7 (<= i_9 1) (= name_2 name_1)), Black: 205#(= name_3 name_2), Black: 716#(and (= i_9 0) (or (not (= result_4 0)) (not break_7)) (= i_5 1)), Black: 1235#(and (or (= name_1 (select nondet_0 0)) (and (= i_9 1) (not break_11)) (= name_2 (select nondet_0 0))) (= name_3 name_2)), Black: 717#(and (or (not (= result_4 0)) (not break_7)) (= i_5 1)), Black: 3281#(and (= i_5 0) (or (not (= name_3 name_2)) break_11 (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (or (not break_15) break_11 (not break_7))), Black: 1237#(and (= name_3 name_2) (or (= name_1 (select nondet_0 0)) (= name_2 (select nondet_0 0)))), Black: 3283#(and (= i_5 0) (or (not (= name_3 name_2)) break_11 (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (or (not break_15) (not break_7))), Black: 3285#(and (= i_5 0) (or (not (= name_3 name_2)) break_11 (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (not break_15)), 1241#true, Black: 2263#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (= name_2 name_1)), Black: 214#(or (and (= i_9 0) (not break_11)) (= name_3 name_1)), 2015#(and (= i_5 0) break_7 (= name_2 name_1)), Black: 2265#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (not break_11) break_15) (= name_2 name_1)), Black: 2269#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (not break_11) (= name_2 name_1)), Black: 219#(and (or (= name_3 name_2) (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11))) (or (and (= i_9 0) (not break_11)) (= name_3 name_1))), Black: 1499#(and (= i_5 0) (not (= name_3 name_2)) (= name_2 name_1)), Black: 1503#(and (= i_5 0) (<= i_9 0) (not break_11) (not (= name_3 name_2)) (= name_2 name_1)), 3044#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 1252#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (not (= name_2 name_1)) break_11)), Black: 2536#(and (= i_9 1) (not break_11) (= name_2 name_1)), Black: 2025#(and (= i_5 0) break_7 (or break_15 (<= i_13 2)) (or (not break_15) (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= name_2 name_1)), Black: 489#(and (= i_5 0) (or (= i_5 i_9) break_11) (or (= name_2 name_1) (not break_7)) (or (and break_15 (= result_12 i_5)) (not break_11) (not break_7)) (or (and (or (= name_3 name_2) (not break_7)) (= result_8 i_5)) (not break_11))), Black: 1264#(and (= name_3 name_2) (= i_9 1) (not break_11)), Black: 2800#(and (<= i_9 2) (<= i_5 0) (not break_11) break_7 (= name_2 name_1)), Black: 1262#(and (or (= name_1 (select nondet_0 0)) (and (= i_9 1) (not break_11)) (= name_2 (select nondet_0 0))) (= name_3 name_2)), Black: 3056#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), 2299#(and (= i_5 0) (= name_2 name_1)), Black: 243#(and (= i_5 0) (or (= name_2 name_1) (not break_7))), Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 04:51:55,117 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 04:51:55,117 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:51:55,117 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:51:55,117 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:51:55,211 INFO L129 PetriNetUnfolder]: 1331/3725 cut-off events. [2021-03-26 04:51:55,211 INFO L130 PetriNetUnfolder]: For 187555/188034 co-relation queries the response was YES. [2021-03-26 04:51:55,260 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38209 conditions, 3725 events. 1331/3725 cut-off events. For 187555/188034 co-relation queries the response was YES. Maximal size of possible extension queue 517. Compared 38557 event pairs, 99 based on Foata normal form. 68/3651 useless extension candidates. Maximal degree in co-relation 37958. Up to 1152 conditions per place. [2021-03-26 04:51:55,298 INFO L142 LiptonReduction]: Number of co-enabled transitions 2160 [2021-03-26 04:51:55,355 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:51:55,355 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:51:55,355 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 813 [2021-03-26 04:51:55,355 INFO L480 AbstractCegarLoop]: Abstraction has has 496 places, 672 transitions, 18863 flow [2021-03-26 04:51:55,355 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 17.0) internal successors, (221), 13 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:55,355 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:51:55,355 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:51:55,569 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable405,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:51:55,570 INFO L428 AbstractCegarLoop]: === Iteration 109 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:51:55,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:51:55,570 INFO L82 PathProgramCache]: Analyzing trace with hash -1164556732, now seen corresponding path program 2 times [2021-03-26 04:51:55,570 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:51:55,570 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639232111] [2021-03-26 04:51:55,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:51:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:51:55,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:51:55,583 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-03-26 04:51:55,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:51:55,594 INFO L142 QuantifierPusher]: treesize reduction 13, result has 81.7 percent of original size [2021-03-26 04:51:55,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:51:55,617 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.4 percent of original size [2021-03-26 04:51:55,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:51:55,639 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 04:51:55,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:51:55,649 INFO L142 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size [2021-03-26 04:51:55,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:51:55,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,657 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 04:51:55,657 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639232111] [2021-03-26 04:51:55,657 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2050102043] [2021-03-26 04:51:55,657 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 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 04:51:55,703 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:51:55,703 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:51:55,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-26 04:51:55,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:51:55,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,707 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:51:55,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:55,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:55,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:55,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:51:55,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:55,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:55,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:55,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:55,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:55,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:55,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:55,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:51:55,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:51:55,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:51:55,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:51:55,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:51:55,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,760 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:55,760 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,761 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:55,761 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,776 INFO L147 QuantifierPusher]: treesize reduction 2, result has 81.8 percent of original size 9 [2021-03-26 04:51:55,777 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:51:55,777 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:51:55,777 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:55,778 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,778 INFO L142 QuantifierPusher]: treesize reduction 27, result has 70.3 percent of original size [2021-03-26 04:51:55,778 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:55,779 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,779 INFO L142 QuantifierPusher]: treesize reduction 15, result has 80.0 percent of original size [2021-03-26 04:51:55,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:51:55,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:51:55,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 04:51:55,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 04:51:55,806 INFO L142 QuantifierPusher]: treesize reduction 19, result has 66.1 percent of original size [2021-03-26 04:51:55,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:51:55,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:55,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:51:55,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:51:55,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:51:55,829 INFO L142 QuantifierPusher]: treesize reduction 9, result has 89.4 percent of original size [2021-03-26 04:51:55,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:51:55,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 04:51:55,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 04:51:55,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:51:55,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,833 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:55,833 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,833 INFO L142 QuantifierPusher]: treesize reduction 15, result has 76.9 percent of original size [2021-03-26 04:51:55,833 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:55,834 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,834 INFO L142 QuantifierPusher]: treesize reduction 17, result has 58.5 percent of original size [2021-03-26 04:51:55,835 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 04:51:55,835 INFO L147 QuantifierPusher]: treesize reduction 3, result has 87.5 percent of original size 21 [2021-03-26 04:51:55,836 INFO L147 QuantifierPusher]: treesize reduction 3, result has 87.5 percent of original size 21 [2021-03-26 04:51:55,836 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:55,836 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,837 INFO L142 QuantifierPusher]: treesize reduction 30, result has 55.9 percent of original size [2021-03-26 04:51:55,837 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:51:55,838 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,838 INFO L142 QuantifierPusher]: treesize reduction 20, result has 33.3 percent of original size [2021-03-26 04:51:55,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:51:55,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:55,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:51:55,855 INFO L142 QuantifierPusher]: treesize reduction 13, result has 31.6 percent of original size [2021-03-26 04:51:55,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:55,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:51:55,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:51:55,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:51:55,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:51:55,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:51:55,870 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 04:51:55,870 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:51:55,870 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:51:55,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109402595] [2021-03-26 04:51:55,870 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 04:51:55,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:51:55,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 04:51:55,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-03-26 04:51:55,871 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 78 [2021-03-26 04:51:55,871 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 496 places, 672 transitions, 18863 flow. Second operand has 14 states, 14 states have (on average 17.0) internal successors, (238), 14 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 04:51:55,871 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:51:55,871 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 78 [2021-03-26 04:51:55,871 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:51:58,162 INFO L129 PetriNetUnfolder]: 2218/5065 cut-off events. [2021-03-26 04:51:58,162 INFO L130 PetriNetUnfolder]: For 234016/234102 co-relation queries the response was YES. [2021-03-26 04:51:58,236 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52216 conditions, 5065 events. 2218/5065 cut-off events. For 234016/234102 co-relation queries the response was YES. Maximal size of possible extension queue 584. Compared 47297 event pairs, 477 based on Foata normal form. 14/4874 useless extension candidates. Maximal degree in co-relation 51980. Up to 1960 conditions per place. [2021-03-26 04:51:58,259 INFO L132 encePairwiseOnDemand]: 60/78 looper letters, 540 selfloop transitions, 180 changer transitions 0/728 dead transitions. [2021-03-26 04:51:58,259 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 511 places, 728 transitions, 21334 flow [2021-03-26 04:51:58,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-26 04:51:58,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-26 04:51:58,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 359 transitions. [2021-03-26 04:51:58,260 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2876602564102564 [2021-03-26 04:51:58,260 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 359 transitions. [2021-03-26 04:51:58,260 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 359 transitions. [2021-03-26 04:51:58,260 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:51:58,261 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 359 transitions. [2021-03-26 04:51:58,261 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 22.4375) internal successors, (359), 16 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:58,261 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 78.0) internal successors, (1326), 17 states have internal predecessors, (1326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:58,261 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 78.0) internal successors, (1326), 17 states have internal predecessors, (1326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:51:58,261 INFO L185 Difference]: Start difference. First operand has 496 places, 672 transitions, 18863 flow. Second operand 16 states and 359 transitions. [2021-03-26 04:51:58,262 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 511 places, 728 transitions, 21334 flow [2021-03-26 04:51:59,616 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 505 places, 728 transitions, 21137 flow, removed 13 selfloop flow, removed 6 redundant places. [2021-03-26 04:51:59,628 INFO L241 Difference]: Finished difference. Result has 507 places, 677 transitions, 19280 flow [2021-03-26 04:51:59,629 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=78, PETRI_DIFFERENCE_MINUEND_FLOW=18668, PETRI_DIFFERENCE_MINUEND_PLACES=490, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=670, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=173, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=496, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=19280, PETRI_PLACES=507, PETRI_TRANSITIONS=677} [2021-03-26 04:51:59,629 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 484 predicate places. [2021-03-26 04:51:59,629 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:51:59,629 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 507 places, 677 transitions, 19280 flow [2021-03-26 04:51:59,629 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 507 places, 677 transitions, 19280 flow [2021-03-26 04:51:59,635 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 507 places, 677 transitions, 19280 flow [2021-03-26 04:52:00,307 INFO L129 PetriNetUnfolder]: 1318/3741 cut-off events. [2021-03-26 04:52:00,307 INFO L130 PetriNetUnfolder]: For 192621/193133 co-relation queries the response was YES. [2021-03-26 04:52:00,357 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38276 conditions, 3741 events. 1318/3741 cut-off events. For 192621/193133 co-relation queries the response was YES. Maximal size of possible extension queue 506. Compared 39003 event pairs, 96 based on Foata normal form. 86/3682 useless extension candidates. Maximal degree in co-relation 38020. Up to 1147 conditions per place. [2021-03-26 04:52:00,396 INFO L142 LiptonReduction]: Number of co-enabled transitions 2150 [2021-03-26 04:52:00,978 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:52:00,978 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:52:00,979 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1350 [2021-03-26 04:52:00,979 INFO L480 AbstractCegarLoop]: Abstraction has has 507 places, 677 transitions, 19360 flow [2021-03-26 04:52:00,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 17.0) internal successors, (238), 14 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 04:52:00,979 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:52:00,979 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:52:01,193 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable409,32 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:52:01,193 INFO L428 AbstractCegarLoop]: === Iteration 110 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:52:01,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:52:01,193 INFO L82 PathProgramCache]: Analyzing trace with hash 2126820712, now seen corresponding path program 1 times [2021-03-26 04:52:01,194 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:52:01,194 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574319175] [2021-03-26 04:52:01,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:52:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:01,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:01,207 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-03-26 04:52:01,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:52:01,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:52:01,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:01,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:52:01,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,241 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 04:52:01,241 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574319175] [2021-03-26 04:52:01,241 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1542542146] [2021-03-26 04:52:01,242 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 04:52:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:01,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 04:52:01,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:52:01,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,288 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:52:01,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:01,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:01,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:01,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:01,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:01,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:01,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:01,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:01,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:01,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:01,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:01,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:01,320 INFO L142 QuantifierPusher]: treesize reduction 9, result has 87.5 percent of original size [2021-03-26 04:52:01,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:01,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:52:01,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 04:52:01,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:01,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:52:01,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:52:01,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:01,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,324 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:01,328 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:01,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,328 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:01,329 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:01,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,330 INFO L147 QuantifierPusher]: treesize reduction 2, result has 81.8 percent of original size 9 [2021-03-26 04:52:01,330 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:52:01,330 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:52:01,330 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:01,331 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:01,331 INFO L142 QuantifierPusher]: treesize reduction 27, result has 70.3 percent of original size [2021-03-26 04:52:01,331 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:01,332 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:01,332 INFO L142 QuantifierPusher]: treesize reduction 9, result has 81.3 percent of original size [2021-03-26 04:52:01,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:52:01,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:52:01,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:52:01,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:52:01,380 INFO L142 QuantifierPusher]: treesize reduction 5, result has 91.1 percent of original size [2021-03-26 04:52:01,381 INFO L147 QuantifierPusher]: treesize reduction 14, result has 72.5 percent of original size 37 [2021-03-26 04:52:01,381 INFO L142 QuantifierPusher]: treesize reduction 14, result has 73.1 percent of original size [2021-03-26 04:52:01,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:01,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:01,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:52:01,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:52:01,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:52:01,403 INFO L142 QuantifierPusher]: treesize reduction 23, result has 41.0 percent of original size [2021-03-26 04:52:01,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:52:01,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:01,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:01,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:52:01,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:52:01,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:52:01,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:52:01,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:52:01,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:52:01,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:52:01,408 INFO L142 QuantifierPusher]: treesize reduction 23, result has 4.2 percent of original size [2021-03-26 04:52:01,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:01,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:01,414 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 04:52:01,414 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:52:01,414 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-26 04:52:01,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309762939] [2021-03-26 04:52:01,414 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-26 04:52:01,414 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:52:01,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-26 04:52:01,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-03-26 04:52:01,414 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 80 [2021-03-26 04:52:01,414 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 507 places, 677 transitions, 19360 flow. Second operand has 11 states, 11 states have (on average 17.09090909090909) internal successors, (188), 11 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:01,414 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:52:01,415 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 80 [2021-03-26 04:52:01,415 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:52:03,384 INFO L129 PetriNetUnfolder]: 2217/5071 cut-off events. [2021-03-26 04:52:03,384 INFO L130 PetriNetUnfolder]: For 237169/237255 co-relation queries the response was YES. [2021-03-26 04:52:03,448 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52326 conditions, 5071 events. 2217/5071 cut-off events. For 237169/237255 co-relation queries the response was YES. Maximal size of possible extension queue 587. Compared 47574 event pairs, 437 based on Foata normal form. 12/4877 useless extension candidates. Maximal degree in co-relation 52090. Up to 1679 conditions per place. [2021-03-26 04:52:03,470 INFO L132 encePairwiseOnDemand]: 64/80 looper letters, 503 selfloop transitions, 223 changer transitions 1/735 dead transitions. [2021-03-26 04:52:03,470 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 512 places, 735 transitions, 22234 flow [2021-03-26 04:52:03,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:52:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:52:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 196 transitions. [2021-03-26 04:52:03,471 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35 [2021-03-26 04:52:03,471 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 196 transitions. [2021-03-26 04:52:03,471 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 196 transitions. [2021-03-26 04:52:03,471 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:52:03,471 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 196 transitions. [2021-03-26 04:52:03,472 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.0) internal successors, (196), 7 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:03,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 80.0) internal successors, (640), 8 states have internal predecessors, (640), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:03,472 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 80.0) internal successors, (640), 8 states have internal predecessors, (640), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:03,472 INFO L185 Difference]: Start difference. First operand has 507 places, 677 transitions, 19360 flow. Second operand 7 states and 196 transitions. [2021-03-26 04:52:03,472 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 512 places, 735 transitions, 22234 flow [2021-03-26 04:52:04,792 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 508 places, 735 transitions, 22056 flow, removed 8 selfloop flow, removed 4 redundant places. [2021-03-26 04:52:04,805 INFO L241 Difference]: Finished difference. Result has 508 places, 676 transitions, 19576 flow [2021-03-26 04:52:04,805 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=80, PETRI_DIFFERENCE_MINUEND_FLOW=19130, PETRI_DIFFERENCE_MINUEND_PLACES=502, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=676, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=223, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=453, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=19576, PETRI_PLACES=508, PETRI_TRANSITIONS=676} [2021-03-26 04:52:04,805 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 485 predicate places. [2021-03-26 04:52:04,805 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:52:04,806 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 508 places, 676 transitions, 19576 flow [2021-03-26 04:52:04,806 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 508 places, 676 transitions, 19576 flow [2021-03-26 04:52:04,812 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 508 places, 676 transitions, 19576 flow [2021-03-26 04:52:05,534 INFO L129 PetriNetUnfolder]: 1315/3756 cut-off events. [2021-03-26 04:52:05,534 INFO L130 PetriNetUnfolder]: For 195960/196446 co-relation queries the response was YES. [2021-03-26 04:52:05,585 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38455 conditions, 3756 events. 1315/3756 cut-off events. For 195960/196446 co-relation queries the response was YES. Maximal size of possible extension queue 502. Compared 39236 event pairs, 99 based on Foata normal form. 76/3688 useless extension candidates. Maximal degree in co-relation 38195. Up to 1143 conditions per place. [2021-03-26 04:52:05,625 INFO L142 LiptonReduction]: Number of co-enabled transitions 2146 [2021-03-26 04:52:05,681 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:52:05,681 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:52:05,681 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 876 [2021-03-26 04:52:05,681 INFO L480 AbstractCegarLoop]: Abstraction has has 508 places, 676 transitions, 19576 flow [2021-03-26 04:52:05,681 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 17.09090909090909) internal successors, (188), 11 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:05,681 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:52:05,681 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:52:05,885 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable418 [2021-03-26 04:52:05,885 INFO L428 AbstractCegarLoop]: === Iteration 111 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:52:05,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:52:05,885 INFO L82 PathProgramCache]: Analyzing trace with hash 590548357, now seen corresponding path program 1 times [2021-03-26 04:52:05,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:52:05,885 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304701373] [2021-03-26 04:52:05,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:52:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:05,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:05,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:05,929 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:52:05,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:05,934 INFO L142 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size [2021-03-26 04:52:05,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:05,946 INFO L142 QuantifierPusher]: treesize reduction 9, result has 90.9 percent of original size [2021-03-26 04:52:05,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:52:05,985 INFO L142 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-03-26 04:52:05,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 04:52:06,025 INFO L142 QuantifierPusher]: treesize reduction 7, result has 76.7 percent of original size [2021-03-26 04:52:06,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:52:06,040 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 04:52:06,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:52:06,053 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304701373] [2021-03-26 04:52:06,053 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:52:06,053 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:52:06,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525943130] [2021-03-26 04:52:06,053 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:52:06,053 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:52:06,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:52:06,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:52:06,054 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 80 [2021-03-26 04:52:06,054 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 508 places, 676 transitions, 19576 flow. Second operand has 8 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 04:52:06,054 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:52:06,054 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 80 [2021-03-26 04:52:06,054 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:52:08,233 INFO L129 PetriNetUnfolder]: 2225/5090 cut-off events. [2021-03-26 04:52:08,233 INFO L130 PetriNetUnfolder]: For 246647/246733 co-relation queries the response was YES. [2021-03-26 04:52:08,301 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53010 conditions, 5090 events. 2225/5090 cut-off events. For 246647/246733 co-relation queries the response was YES. Maximal size of possible extension queue 585. Compared 47659 event pairs, 482 based on Foata normal form. 13/4898 useless extension candidates. Maximal degree in co-relation 52774. Up to 2179 conditions per place. [2021-03-26 04:52:08,325 INFO L132 encePairwiseOnDemand]: 62/80 looper letters, 510 selfloop transitions, 193 changer transitions 3/712 dead transitions. [2021-03-26 04:52:08,325 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 519 places, 712 transitions, 21649 flow [2021-03-26 04:52:08,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 04:52:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 04:52:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 263 transitions. [2021-03-26 04:52:08,326 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.27395833333333336 [2021-03-26 04:52:08,326 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 263 transitions. [2021-03-26 04:52:08,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 263 transitions. [2021-03-26 04:52:08,326 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:52:08,326 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 263 transitions. [2021-03-26 04:52:08,326 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 21.916666666666668) internal successors, (263), 12 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:08,326 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 80.0) internal successors, (1040), 13 states have internal predecessors, (1040), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:08,327 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 80.0) internal successors, (1040), 13 states have internal predecessors, (1040), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:08,327 INFO L185 Difference]: Start difference. First operand has 508 places, 676 transitions, 19576 flow. Second operand 12 states and 263 transitions. [2021-03-26 04:52:08,327 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 519 places, 712 transitions, 21649 flow [2021-03-26 04:52:09,646 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 514 places, 712 transitions, 21206 flow, removed 0 selfloop flow, removed 5 redundant places. [2021-03-26 04:52:09,660 INFO L241 Difference]: Finished difference. Result has 519 places, 688 transitions, 19803 flow [2021-03-26 04:52:09,660 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=80, PETRI_DIFFERENCE_MINUEND_FLOW=19133, PETRI_DIFFERENCE_MINUEND_PLACES=503, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=676, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=182, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=486, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=19803, PETRI_PLACES=519, PETRI_TRANSITIONS=688} [2021-03-26 04:52:09,660 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 496 predicate places. [2021-03-26 04:52:09,660 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:52:09,660 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 519 places, 688 transitions, 19803 flow [2021-03-26 04:52:09,660 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 519 places, 688 transitions, 19803 flow [2021-03-26 04:52:09,667 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 518 places, 688 transitions, 19803 flow [2021-03-26 04:52:10,381 INFO L129 PetriNetUnfolder]: 1315/3761 cut-off events. [2021-03-26 04:52:10,381 INFO L130 PetriNetUnfolder]: For 212380/212875 co-relation queries the response was YES. [2021-03-26 04:52:10,431 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39491 conditions, 3761 events. 1315/3761 cut-off events. For 212380/212875 co-relation queries the response was YES. Maximal size of possible extension queue 496. Compared 39358 event pairs, 36 based on Foata normal form. 71/3694 useless extension candidates. Maximal degree in co-relation 39239. Up to 1145 conditions per place. [2021-03-26 04:52:10,607 INFO L142 LiptonReduction]: Number of co-enabled transitions 2170 [2021-03-26 04:52:10,722 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2021-03-26 04:52:10,887 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2021-03-26 04:52:11,051 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 04:52:11,052 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:52:11,052 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1392 [2021-03-26 04:52:11,052 INFO L480 AbstractCegarLoop]: Abstraction has has 518 places, 688 transitions, 19847 flow [2021-03-26 04:52:11,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 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 04:52:11,052 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:52:11,052 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:52:11,052 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable423 [2021-03-26 04:52:11,052 INFO L428 AbstractCegarLoop]: === Iteration 112 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:52:11,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:52:11,052 INFO L82 PathProgramCache]: Analyzing trace with hash -1871736485, now seen corresponding path program 7 times [2021-03-26 04:52:11,052 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:52:11,052 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426141576] [2021-03-26 04:52:11,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:52:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:11,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:11,067 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.3 percent of original size [2021-03-26 04:52:11,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:52:11,086 INFO L142 QuantifierPusher]: treesize reduction 5, result has 97.0 percent of original size [2021-03-26 04:52:11,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-03-26 04:52:11,179 INFO L142 QuantifierPusher]: treesize reduction 11, result has 84.5 percent of original size [2021-03-26 04:52:11,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:52:11,228 INFO L142 QuantifierPusher]: treesize reduction 6, result has 80.0 percent of original size [2021-03-26 04:52:11,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:52:11,245 INFO L142 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size [2021-03-26 04:52:11,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:52:11,256 INFO L142 QuantifierPusher]: treesize reduction 16, result has 54.3 percent of original size [2021-03-26 04:52:11,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:11,272 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 04:52:11,272 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426141576] [2021-03-26 04:52:11,272 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [144331881] [2021-03-26 04:52:11,273 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 04:52:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:11,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-26 04:52:11,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:52:11,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,319 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:52:11,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:11,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:11,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:11,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:11,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:11,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:11,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:11,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:11,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:11,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:11,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:11,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:11,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,339 INFO L147 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size 26 [2021-03-26 04:52:11,340 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size [2021-03-26 04:52:11,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:11,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:11,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:11,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:52:11,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 04:52:11,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:52:11,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:52:11,364 INFO L142 QuantifierPusher]: treesize reduction 104, result has 73.1 percent of original size [2021-03-26 04:52:11,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,365 INFO L142 QuantifierPusher]: treesize reduction 28, result has 87.9 percent of original size [2021-03-26 04:52:11,365 INFO L147 QuantifierPusher]: treesize reduction 15, result has 92.4 percent of original size 183 [2021-03-26 04:52:11,366 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,366 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,367 INFO L142 QuantifierPusher]: treesize reduction 15, result has 93.8 percent of original size [2021-03-26 04:52:11,367 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,367 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,368 INFO L142 QuantifierPusher]: treesize reduction 13, result has 90.7 percent of original size [2021-03-26 04:52:11,368 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2021-03-26 04:52:11,368 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,369 INFO L142 QuantifierPusher]: treesize reduction 93, result has 34.5 percent of original size [2021-03-26 04:52:11,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:52:11,370 INFO L147 QuantifierPusher]: treesize reduction 23, result has 69.7 percent of original size 53 [2021-03-26 04:52:11,370 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,370 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,371 INFO L142 QuantifierPusher]: treesize reduction 13, result has 89.3 percent of original size [2021-03-26 04:52:11,371 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2021-03-26 04:52:11,371 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,372 INFO L142 QuantifierPusher]: treesize reduction 66, result has 47.2 percent of original size [2021-03-26 04:52:11,372 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,372 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,373 INFO L142 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-03-26 04:52:11,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:52:11,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:52:11,374 INFO L147 QuantifierPusher]: treesize reduction 23, result has 72.0 percent of original size 59 [2021-03-26 04:52:11,375 INFO L147 QuantifierPusher]: treesize reduction 46, result has 72.6 percent of original size 122 [2021-03-26 04:52:11,375 INFO L147 QuantifierPusher]: treesize reduction 46, result has 76.6 percent of original size 151 [2021-03-26 04:52:11,376 INFO L142 QuantifierPusher]: treesize reduction 46, result has 76.6 percent of original size [2021-03-26 04:52:11,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-03-26 04:52:11,511 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2021-03-26 04:52:11,512 INFO L142 QuantifierPusher]: treesize reduction 5, result has 95.9 percent of original size [2021-03-26 04:52:11,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 04:52:11,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-03-26 04:52:11,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 04:52:11,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 04:52:11,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,517 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,517 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,518 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:11,518 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,519 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2021-03-26 04:52:11,519 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,521 INFO L147 QuantifierPusher]: treesize reduction 22, result has 35.3 percent of original size 12 [2021-03-26 04:52:11,521 INFO L147 QuantifierPusher]: treesize reduction 22, result has 71.8 percent of original size 56 [2021-03-26 04:52:11,522 INFO L147 QuantifierPusher]: treesize reduction 22, result has 80.4 percent of original size 90 [2021-03-26 04:52:11,522 INFO L147 QuantifierPusher]: treesize reduction 22, result has 82.4 percent of original size 103 [2021-03-26 04:52:11,523 INFO L142 QuantifierPusher]: treesize reduction 22, result has 82.4 percent of original size [2021-03-26 04:52:11,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-26 04:52:11,619 INFO L142 QuantifierPusher]: treesize reduction 11, result has 93.5 percent of original size [2021-03-26 04:52:11,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:52:11,621 INFO L147 QuantifierPusher]: treesize reduction 17, result has 88.9 percent of original size 136 [2021-03-26 04:52:11,621 INFO L142 QuantifierPusher]: treesize reduction 17, result has 89.0 percent of original size [2021-03-26 04:52:11,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-03-26 04:52:11,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-03-26 04:52:11,624 INFO L142 QuantifierPusher]: treesize reduction -4, result has 102.2 percent of original size [2021-03-26 04:52:11,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,625 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:52:11,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,626 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-03-26 04:52:11,626 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:11,626 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,627 INFO L142 QuantifierPusher]: treesize reduction 48, result has 70.6 percent of original size [2021-03-26 04:52:11,627 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:11,627 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,628 INFO L142 QuantifierPusher]: treesize reduction 67, result has 55.6 percent of original size [2021-03-26 04:52:11,628 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,629 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,629 INFO L142 QuantifierPusher]: treesize reduction 62, result has 30.3 percent of original size [2021-03-26 04:52:11,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:52:11,630 INFO L147 QuantifierPusher]: treesize reduction 13, result has 74.5 percent of original size 38 [2021-03-26 04:52:11,631 INFO L147 QuantifierPusher]: treesize reduction 29, result has 65.9 percent of original size 56 [2021-03-26 04:52:11,631 INFO L147 QuantifierPusher]: treesize reduction 29, result has 65.9 percent of original size 56 [2021-03-26 04:52:11,632 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-26 04:52:11,632 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,633 INFO L142 QuantifierPusher]: treesize reduction 274, result has 45.4 percent of original size [2021-03-26 04:52:11,633 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,634 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,634 INFO L142 QuantifierPusher]: treesize reduction 69, result has 48.5 percent of original size [2021-03-26 04:52:11,634 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,635 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:11,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:11,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:52:11,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:52:11,637 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,638 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:11,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:52:11,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:52:11,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:52:11,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:52:11,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,641 INFO L142 QuantifierPusher]: treesize reduction 11, result has 85.7 percent of original size [2021-03-26 04:52:11,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 04:52:11,641 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,642 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:52:11,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:52:11,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:52:11,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,644 INFO L142 QuantifierPusher]: treesize reduction 10, result has 47.4 percent of original size [2021-03-26 04:52:11,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:11,644 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,644 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,645 INFO L142 QuantifierPusher]: treesize reduction 47, result has 63.3 percent of original size [2021-03-26 04:52:11,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:11,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:52:11,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:11,647 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,647 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:11,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:11,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:52:11,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:52:11,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 04:52:11,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,650 INFO L142 QuantifierPusher]: treesize reduction 11, result has 84.1 percent of original size [2021-03-26 04:52:11,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:52:11,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:11,651 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,652 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:11,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:52:11,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:52:11,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:52:11,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 201 [2021-03-26 04:52:11,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,655 INFO L142 QuantifierPusher]: treesize reduction 29, result has 81.6 percent of original size [2021-03-26 04:52:11,656 INFO L147 QuantifierPusher]: treesize reduction 11, result has 91.5 percent of original size 118 [2021-03-26 04:52:11,656 INFO L147 QuantifierPusher]: treesize reduction 11, result has 92.2 percent of original size 130 [2021-03-26 04:52:11,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:52:11,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:52:11,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:52:11,662 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,665 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 04:52:11,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:11,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:11,666 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-03-26 04:52:11,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,670 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,673 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-03-26 04:52:11,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,674 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 04:52:11,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:11,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:11,677 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-03-26 04:52:11,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,681 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:52:11,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,685 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,688 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:52:11,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,689 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,692 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:52:11,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:52:11,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:52:11,693 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,695 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:52:11,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,696 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,699 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:52:11,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:52:11,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:52:11,700 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,702 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:52:11,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,703 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,705 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:52:11,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,706 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,708 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:52:11,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,709 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,711 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:52:11,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:11,712 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:11,786 INFO L628 ElimStorePlain]: treesize reduction 64, result has 58.2 percent of original size [2021-03-26 04:52:11,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 04:52:11,788 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-03-26 04:52:11,788 INFO L247 ElimStorePlain]: Needed 16 recursive calls to eliminate 1 variables, input treesize:445, output treesize:89 [2021-03-26 04:52:11,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 04:52:11,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 04:52:11,840 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-03-26 04:52:11,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 04:52:11,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 04:52:11,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 04:52:11,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,843 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,843 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,844 INFO L142 QuantifierPusher]: treesize reduction 132, result has 29.4 percent of original size [2021-03-26 04:52:11,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:52:11,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:52:11,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:52:11,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:52:11,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:52:11,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:52:11,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:52:11,875 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.4 percent of original size [2021-03-26 04:52:11,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:52:11,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:52:11,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:52:11,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:52:11,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:52:11,879 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-03-26 04:52:11,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,880 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 4, 1] term [2021-03-26 04:52:11,880 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:52:11,881 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,882 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 04:52:11,882 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,882 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:11,884 INFO L147 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size 11 [2021-03-26 04:52:11,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:11,884 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,885 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:11,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:52:11,887 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:11,887 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,887 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:52:11,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:11,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:11,889 INFO L147 QuantifierPusher]: treesize reduction 5, result has 93.3 percent of original size 70 [2021-03-26 04:52:11,889 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:52:11,889 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:11,890 INFO L142 QuantifierPusher]: treesize reduction 64, result has 31.2 percent of original size [2021-03-26 04:52:11,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:11,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:11,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:11,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:11,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:11,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:11,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:11,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:11,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:11,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:11,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:11,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:11,901 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 04:52:11,901 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:52:11,901 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:52:11,901 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19177579] [2021-03-26 04:52:11,902 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 04:52:11,902 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:52:11,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 04:52:11,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2021-03-26 04:52:11,902 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 81 [2021-03-26 04:52:11,902 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 518 places, 688 transitions, 19847 flow. Second operand has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:11,902 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:52:11,902 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 81 [2021-03-26 04:52:11,902 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:52:12,160 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 57 [2021-03-26 04:52:12,437 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 54 [2021-03-26 04:52:13,172 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 50 [2021-03-26 04:52:13,614 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2021-03-26 04:52:15,421 INFO L129 PetriNetUnfolder]: 2221/5130 cut-off events. [2021-03-26 04:52:15,421 INFO L130 PetriNetUnfolder]: For 265336/265422 co-relation queries the response was YES. [2021-03-26 04:52:15,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54705 conditions, 5130 events. 2221/5130 cut-off events. For 265336/265422 co-relation queries the response was YES. Maximal size of possible extension queue 599. Compared 48563 event pairs, 476 based on Foata normal form. 12/4937 useless extension candidates. Maximal degree in co-relation 54463. Up to 2167 conditions per place. [2021-03-26 04:52:15,501 INFO L132 encePairwiseOnDemand]: 60/81 looper letters, 501 selfloop transitions, 229 changer transitions 2/738 dead transitions. [2021-03-26 04:52:15,502 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 531 places, 738 transitions, 22364 flow [2021-03-26 04:52:15,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-26 04:52:15,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-26 04:52:15,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 310 transitions. [2021-03-26 04:52:15,502 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.27336860670194 [2021-03-26 04:52:15,502 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 310 transitions. [2021-03-26 04:52:15,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 310 transitions. [2021-03-26 04:52:15,503 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:52:15,503 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 310 transitions. [2021-03-26 04:52:15,503 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 22.142857142857142) internal successors, (310), 14 states have internal predecessors, (310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:15,503 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 81.0) internal successors, (1215), 15 states have internal predecessors, (1215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:15,503 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 81.0) internal successors, (1215), 15 states have internal predecessors, (1215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:15,504 INFO L185 Difference]: Start difference. First operand has 518 places, 688 transitions, 19847 flow. Second operand 14 states and 310 transitions. [2021-03-26 04:52:15,504 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 531 places, 738 transitions, 22364 flow [2021-03-26 04:52:16,819 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 526 places, 738 transitions, 21893 flow, removed 121 selfloop flow, removed 5 redundant places. [2021-03-26 04:52:16,832 INFO L241 Difference]: Finished difference. Result has 529 places, 713 transitions, 20431 flow [2021-03-26 04:52:16,832 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=81, PETRI_DIFFERENCE_MINUEND_FLOW=19414, PETRI_DIFFERENCE_MINUEND_PLACES=513, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=688, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=205, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=478, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=20431, PETRI_PLACES=529, PETRI_TRANSITIONS=713} [2021-03-26 04:52:16,832 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 506 predicate places. [2021-03-26 04:52:16,832 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:52:16,832 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 529 places, 713 transitions, 20431 flow [2021-03-26 04:52:16,833 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 529 places, 713 transitions, 20431 flow [2021-03-26 04:52:16,839 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 529 places, 713 transitions, 20431 flow [2021-03-26 04:52:17,510 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([126] L88-->L88: Formula: (let ((.cse2 (not v_break_15_54)) (.cse4 (= v_name_3_39 v_current_14_16))) (let ((.cse0 (= v_name_2_39 v_current_14_16)) (.cse1 (not v_break_15_43)) (.cse3 (and .cse2 .cse4))) (and (= (+ v_i_13_24 1) v_i_13_23) (or (and v_break_15_54 (or .cse0 v_break_15_43)) (and (not .cse0) .cse1 .cse2)) (< v_i_13_24 3) (= (ite .cse3 (- 1) (ite .cse0 1 v_result_12_40)) v_result_12_38) .cse1 (or (and (or v_break_15_54 (not .cse4)) .cse2 (not v_break_15_42)) (and v_break_15_42 (or v_break_15_54 .cse3))) (= (select v_nondet_0_18 v_i_13_24) v_current_14_16)))) InVars {name_3=v_name_3_39, result_12=v_result_12_40, name_2=v_name_2_39, i_13=v_i_13_24, nondet_0=v_nondet_0_18, break_15=v_break_15_43} OutVars{name_3=v_name_3_39, result_12=v_result_12_38, name_2=v_name_2_39, current_14=v_current_14_16, i_13=v_i_13_23, nondet_0=v_nondet_0_18, break_15=v_break_15_42} AuxVars[v_break_15_54] AssignedVars[result_12, current_14, i_13, break_15][663], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 3591#(and (= i_5 0) (or (= name_2 name_1) (not break_7))), 8#thread2EXITtrue, 9#thread1EXITtrue, 14#L109true, Black: 524#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), 16#L88true, Black: 1045#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (= result_12 i_9) break_15 (= result_8 i_9)) (not break_11)) (or (= name_3 name_2) (not break_11))), 1562#(and (<= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 3602#(and (= i_5 0) (= i_13 1) (or (= name_2 name_1) (not break_7)) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))) (not break_7))), Black: 537#(and (or (and (not break_15) (<= i_13 0)) (and (= i_5 0) (not break_7)) (= name_3 name_1)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_2))), Black: 3604#(and (= i_5 0) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= i_13 1) (or (= name_2 name_1) (not break_7))), Black: 539#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_1))), Black: 3606#(and (= i_5 0) (= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1)))) (or (= name_2 name_1) (not break_7)) (or (= result_12 result_8) (not break_15))), Black: 3608#(and (= i_5 0) (= i_13 1) (or (= name_2 name_1) (not break_7)) (or (and (= result_8 1) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0)))), Black: 3610#(and (= i_5 0) (= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1)))) (or (and (= result_8 1) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (or (not break_7) (and (= i_5 i_9) (= name_2 name_1)))), Black: 1060#(and (or (= i_13 0) break_15) (or (not break_11) (= result_8 i_9)) (= i_9 0) (= result_12 i_9)), Black: 548#(and (= i_9 0) (or (not break_11) (= name_3 name_1))), Black: 553#(and (= i_9 0) (or (not break_11) (not (= name_3 name_2))) (or (not break_11) (= name_3 name_1))), 3124#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (not (= name_3 name_2))), Black: 1071#(and (= i_13 1) (not break_15)), Black: 1584#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), 566#(not (= name_3 name_1)), Black: 1570#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_9 1) (or (and (= i_13 1) (not break_11) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1))) (and (= result_8 1) (= i_13 1) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1))) (and (= i_13 1) (= result_12 0) (not break_11) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_1))) (and (= i_13 1) (= (+ result_12 1) 0) (not (= name_2 name_1)) break_15 (not (= name_3 name_2)) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11) (and (<= i_5 0) (= i_13 1) break_15 break_7 (not (= name_3 name_1)) break_11) (and (= result_8 1) (= i_13 1) (= result_12 0) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_1))) (and (= i_13 1) (= name_3 name_2) (= result_12 1) break_15 (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11) (and (<= i_5 0) (= i_13 1) (not break_11) (not break_15) break_7 (not (= name_3 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name_1)) break_11) (and (= i_13 1) (= result_12 0) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_1))) (and (= i_13 1) (= result_12 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11) (and (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11))), Black: 45#(and (= name_3 name_2) (= result_12 0) (or break_15 (<= i_13 0))), Black: 1578#(and (or (= name_3 name_2) (and break_15 break_7) (and (= (+ result_12 1) 0) break_15)) (or (and (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1)) break_11) (and (= i_13 1) (= result_12 1) break_15 (not (= name_3 name_1)) break_11) (and (= i_13 1) break_7 (not (= name_3 name_1)) break_11)) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_9 1) (or (and (= (+ result_8 1) 0) (not break_7)) (and (<= i_5 0) break_7)) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), 2617#(and (= i_5 0) break_7 (= name_2 name_1)), Black: 1580#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 1566#(and (or (not (= name_3 name_1)) break_11) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (= i_13 1) (or (not (= name_2 name_1)) break_7) (= i_9 0) (or (and (or (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not break_15)) (and break_15 (= name_3 (select nondet_0 (+ i_13 (- 1)))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (or (and (= (+ result_12 1) 0) (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (or (= result_12 0) (not (= name_3 name_2)))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1) break_15))), Black: 2623#(and (or (and (not break_15) (not (= name_3 name_2)) (<= i_13 2)) (and (= result_8 1) (= result_12 1) (not (= name_3 name_2)) (<= i_13 2)) (and (= (+ result_12 1) 0) (not (= name_3 name_2)) (<= i_13 2) (= (+ result_8 1) 0))) (= i_5 0) break_7 (= name_2 name_1)), 2116#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2))), 1609#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not (= name_3 name_1)) (not break_7))), Black: 68#(and (<= result_8 0) (= i_9 0) (<= 0 result_8)), Black: 63#(and (or (not break_11) (= result_8 i_9)) (= i_9 0)), Black: 1611#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) (not break_7)) (or (not (= name_3 name_1)) (not break_7)) (= i_5 i_9)), Black: 1613#(and (= i_5 0) (= i_5 i_9) (not break_7)), Black: 2128#(and (= i_5 0) (<= i_9 0) (not break_11) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2)) (or (<= (+ name_3 1) name_1) (<= (+ name_1 1) name_3))), Black: 2122#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2)) (or (<= (+ name_3 1) name_1) (<= (+ name_1 1) name_3))), 1623#(not (= name_2 name_3)), 3675#(and (<= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 90#(and (= result_12 0) (or break_15 (<= i_13 0))), Black: 92#(and (= i_9 0) (or break_15 (<= i_13 0)) (= result_12 i_9) (or (= result_12 result_8) (not break_11))), Black: 1632#(and (= i_5 0) (<= i_9 0) (not break_11) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2)) (or (<= (+ name_3 1) name_1) (<= (+ name_1 1) name_3))), Black: 1624#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2))), Black: 1628#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2)) (or (<= (+ name_3 1) name_1) (<= (+ name_1 1) name_3))), Black: 610#(and (or (not break_15) (not (= name_2 name_1))) (not (= name_3 name_1)) (<= i_13 0)), Black: 616#(and (not (= name_2 name_1)) (not (= name_3 name_1)) (<= i_13 0)), 1646#(and (= i_5 0) (= name_2 name_1)), Black: 1084#(and (not break_11) (<= i_9 1)), Black: 3681#(and (or (not (= name_3 name_1)) break_11) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (or (= name_3 (select nondet_0 i_9)) (= name_1 (select nondet_0 i_9))) (or (= name_3 (select nondet_0 i_9)) (= result_12 1))) (and (= i_5 0) (not break_7)) break_11) (= i_9 0)), Black: 3679#(and (or (not (= name_3 name_1)) break_11) (or (= name_3 (select nondet_0 i_9)) (= name_1 (select nondet_0 i_9)) (not break_15) (and (= i_5 0) (not break_7)) break_11) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (= i_13 1) (or (not (= name_2 name_1)) break_7) (= i_9 0) (or (and (= name_3 name_2) (or (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1)) (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= result_12 0)))) (and (or (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1)))))) (and (= (+ result_12 1) 0) (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) (not (= name_3 name_2))))), Black: 3695#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (or (= name_3 (select nondet_0 i_9)) (= name_1 (select nondet_0 i_9))) (or (= name_3 (select nondet_0 i_9)) (= result_12 1))) (and (= i_5 0) (not break_7)) break_11) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (<= i_9 1) (or (= i_9 0) break_11) (not (= name_3 name_1))), Black: 112#(and (or (not break_11) (= result_8 0)) (= i_9 0) (or (not break_11) (and (or (= result_12 result_8) (not (= name_3 name_2))) (= name_3 name_1)))), Black: 114#(and (or (not break_11) (= result_8 0)) (= i_9 0) (or (and (<= result_8 0) (or (= result_12 result_8) (not (= name_3 name_2))) (<= 0 result_8)) (<= (+ name_3 1) name_2)) (= name_3 name_1)), Black: 1652#(and (= i_5 0) (not (= name_3 name_2)) (= name_2 name_1)), Black: 106#(and (or (not break_11) (and (= result_8 0) (= name_3 name_1))) (= i_9 0)), Black: 630#(and (= i_9 0) (or (not break_15) (= name_2 name_1)) (or (not break_11) (= name_3 name_1)) (= i_9 i_13)), Black: 1144#(and (or (= result_12 i_9) (not break_15)) (or (not break_11) (= result_8 i_9)) (= i_9 0) (or (= i_9 i_13) break_15) (or (and (<= result_8 0) (<= 0 result_8)) (not break_15))), 636#true, Black: 3189#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= result_4 0) (not (= name_2 name_1))) (<= i_9 1) (not (= name_3 name_1)) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 3191#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= result_4 0) (not (= name_2 name_1))) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (not (= name_1 (select nondet_0 0))) (= (+ result_8 1) 0) break_11)) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (<= i_9 1) (not (= name_3 name_1))), Black: 3193#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (= result_4 0) (not (= name_3 name_2)) (or (= name_3 (select nondet_0 0)) (and (= result_8 1) (= name_2 (select nondet_0 0)))) (<= i_9 1) (not (= name_3 name_1)) break_11), Black: 640#(or (and (not break_15) (<= i_13 0)) (not (= name_2 name_1))), Black: 643#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (not (= name_2 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name_1))), Black: 2980#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (or (= result_12 0) (not (= name_3 name_2)))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_7 (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0)) (= i_5 i_9) (= i_13 (+ i_9 1)) (= name_2 name_1)), Black: 2982#(and (= i_5 0) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1))) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1))) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), 3501#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), 432#(and (or (and (= result_8 i_5) break_11) (not (= name_3 name_2)) (not break_7)) (= i_5 0) (or (= name_2 name_1) (not break_7))), Black: 434#(and (or (and (= result_8 i_5) break_11) 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0) (not (= name_3 name_2))))) (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0))), Black: 1474#(and (<= i_5 0) (not (= name_3 name_2)) (not (= name_3 name_1))), Black: 3507#(and (= i_13 1) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) break_15 (= i_5 i_9) (or (and (not (= name_1 (select nondet_0 0))) (not break_7)) (= name_3 (select nondet_0 0)) (and (= name_1 (select nondet_0 0)) break_7))), Black: 906#(and (or (<= i_9 1) break_11) (or (and (= result_12 result_8) (= (+ result_8 1) 0)) (and (= result_8 1) (= result_12 result_8)) (not break_11))), Black: 1468#(and (<= i_5 0) (or (not (= name_3 name_2)) (not break_7)) (not (= name_3 name_1))), 2015#(and (= i_5 0) break_7 (= name_2 name_1)), Black: 1499#(and (= i_5 0) (not (= name_3 name_2)) (= name_2 name_1)), Black: 1503#(and (= i_5 0) (<= i_9 0) (not break_11) (not (= name_3 name_2)) (= name_2 name_1)), 3044#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 2536#(and (= i_9 1) (not break_11) (= name_2 name_1)), Black: 489#(and (= i_5 0) (or (= i_5 i_9) break_11) (or (= name_2 name_1) (not break_7)) (or (and break_15 (= result_12 i_5)) (not break_11) (not break_7)) (or (and (or (= name_3 name_2) (not break_7)) (= result_8 i_5)) (not break_11))), Black: 2025#(and (= i_5 0) break_7 (or break_15 (<= i_13 2)) (or (not break_15) (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= name_2 name_1)), Black: 3056#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 04:52:17,511 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 04:52:17,511 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:52:17,511 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:52:17,511 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:52:17,511 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([140] L88-->thread3EXIT: Formula: (and (= v_result_12_46 (ite (not v_break_15_56) (+ v_name_2_43 (* v_name_3_43 (- 1))) v_result_12_47)) (or v_break_15_56 (not (< v_i_13_27 3)))) InVars {result_12=v_result_12_47, name_3=v_name_3_43, name_2=v_name_2_43, i_13=v_i_13_27, break_15=v_break_15_56} OutVars{result_12=v_result_12_46, name_3=v_name_3_43, name_2=v_name_2_43, i_13=v_i_13_27, break_15=v_break_15_56} AuxVars[] AssignedVars[result_12][363], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 3591#(and (= i_5 0) (or (= name_2 name_1) (not break_7))), 8#thread2EXITtrue, 9#thread1EXITtrue, 14#L109true, Black: 524#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), 20#thread3EXITtrue, Black: 1045#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (= result_12 i_9) break_15 (= result_8 i_9)) (not break_11)) (or (= name_3 name_2) (not break_11))), 1562#(and (<= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 3602#(and (= i_5 0) (= i_13 1) (or (= name_2 name_1) (not break_7)) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))) (not break_7))), Black: 537#(and (or (and (not break_15) (<= i_13 0)) (and (= i_5 0) (not break_7)) (= name_3 name_1)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_2))), Black: 3604#(and (= i_5 0) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= i_13 1) (or (= name_2 name_1) (not break_7))), Black: 539#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_1))), Black: 3606#(and (= i_5 0) (= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1)))) (or (= name_2 name_1) (not break_7)) (or (= result_12 result_8) (not break_15))), Black: 3608#(and (= i_5 0) (= i_13 1) (or (= name_2 name_1) (not break_7)) (or (and (= result_8 1) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0)))), Black: 3610#(and (= i_5 0) (= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1)))) (or (and (= result_8 1) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (or (not break_7) (and (= i_5 i_9) (= name_2 name_1)))), Black: 1060#(and (or (= i_13 0) break_15) (or (not break_11) (= result_8 i_9)) (= i_9 0) (= result_12 i_9)), Black: 548#(and (= i_9 0) (or (not break_11) (= name_3 name_1))), Black: 553#(and (= i_9 0) (or (not break_11) (not (= name_3 name_2))) (or (not break_11) (= name_3 name_1))), 3124#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (not (= name_3 name_2))), Black: 1071#(and (= i_13 1) (not break_15)), Black: 1584#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= i_13 1) (not 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1) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1))) (and (<= i_5 0) (= i_13 1) break_7 (not (= name_3 name_1)) break_11) (and (= i_13 1) (= result_12 0) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_1))) (and (= i_13 1) (= result_12 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11) (and (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11))), Black: 45#(and (= name_3 name_2) (= result_12 0) (or break_15 (<= i_13 0))), Black: 1578#(and (or (= name_3 name_2) (and break_15 break_7) (and (= (+ result_12 1) 0) break_15)) (or (and (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1)) break_11) (and (= i_13 1) (= result_12 1) break_15 (not (= name_3 name_1)) break_11) (and (= i_13 1) break_7 (not (= name_3 name_1)) break_11)) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_9 1) (or (and (= (+ result_8 1) 0) (not break_7)) (and (<= i_5 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name_1 1) name_3))), Black: 2122#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2)) (or (<= (+ name_3 1) name_1) (<= (+ name_1 1) name_3))), 1623#(not (= name_2 name_3)), 3675#(and (<= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 90#(and (= result_12 0) (or break_15 (<= i_13 0))), Black: 92#(and (= i_9 0) (or break_15 (<= i_13 0)) (= result_12 i_9) (or (= result_12 result_8) (not break_11))), Black: 1632#(and (= i_5 0) (<= i_9 0) (not break_11) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2)) (or (<= (+ name_3 1) name_1) (<= (+ name_1 1) name_3))), Black: 1624#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2))), Black: 1628#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2)) (or (<= (+ name_3 1) name_1) (<= (+ name_1 1) name_3))), Black: 610#(and (or (not break_15) (not (= name_2 name_1))) (not (= name_3 name_1)) (<= i_13 0)), Black: 616#(and (not (= name_2 name_1)) (not (= name_3 name_1)) (<= i_13 0)), 1646#(and (= i_5 0) (= name_2 name_1)), Black: 1084#(and (not break_11) (<= i_9 1)), Black: 3681#(and (or (not (= name_3 name_1)) break_11) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (or (= name_3 (select nondet_0 i_9)) (= name_1 (select nondet_0 i_9))) (or (= name_3 (select nondet_0 i_9)) (= result_12 1))) (and (= i_5 0) (not break_7)) break_11) (= i_9 0)), Black: 3679#(and (or (not (= name_3 name_1)) break_11) (or (= name_3 (select nondet_0 i_9)) (= name_1 (select nondet_0 i_9)) (not break_15) (and (= i_5 0) (not break_7)) break_11) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (= i_13 1) (or (not (= name_2 name_1)) break_7) (= i_9 0) (or (and (= name_3 name_2) (or (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1)) (and (not (= name_2 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result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), Black: 1907#(and (= i_5 0) (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) break_7 (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (= name_2 name_1)), Black: 891#(and (or (not (= name_3 name_1)) break_11) (= i_13 1) (= i_9 0) (or (and (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0)) (= name_2 (select nondet_0 i_9))) (or (and (= result_12 1) (not (= name_3 name_2))) (not (= name_2 (select nondet_0 i_9))))) (not break_15)) (or break_15 (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (or (= result_12 0) (not (= name_3 name_2)))))), Black: 1403#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (not (= name_3 name_2)) (not break_7))), Black: 1911#(and (= i_5 0) (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (= i_13 1) break_7 (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (or (and (= result_8 i_13) (= result_12 1)) (not break_15) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= name_2 name_1)), Black: 1915#(and (= i_5 0) (= i_13 1) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) break_7 (or (and (= result_8 i_13) (= result_12 1)) (not break_15) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), Black: 1901#(and (or (and (or (= result_8 1) (not (= name_1 (select nondet_0 0)))) (or (and (= name_1 (select nondet_0 0)) break_11) (and (not (= name_3 (select nondet_0 0))) (not break_11) (not (= name_1 (select nondet_0 0)))))) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) (= i_5 0) break_7 (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 900#true, Black: 391#(and (= i_5 0) (or (and (not break_11) (= i_5 i_9)) (= name_3 name_1)) (= name_2 name_1)), 1419#(not (= name_3 name_1)), Black: 1938#(and (= i_13 1) (not break_15) (= name_2 name_1)), Black: 404#(and (= i_5 0) (or (not break_15) (= name_3 name_1) (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13)), Black: 406#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (or (not break_15) (= name_3 name_1))), 1949#(and (= i_5 0) (= name_2 name_1)), Black: 2455#(and (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_1 (select nondet_0 (+ i_13 (- 1))))) (not break_7)) (= i_13 1) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0) break_15 (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (= i_5 i_9)), Black: 417#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not (= name_2 name_1)) (= name_3 name_1))), Black: 2980#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (or (= result_12 0) (not (= name_3 name_2)))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_7 (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0)) (= i_5 i_9) (= i_13 (+ i_9 1)) (= name_2 name_1)), Black: 2982#(and (= i_5 0) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1))) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1))) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), 3501#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), 432#(and (or (and (= result_8 i_5) break_11) (not (= name_3 name_2)) (not break_7)) (= i_5 0) (or (= name_2 name_1) (not break_7))), Black: 434#(and (or (and (= result_8 i_5) break_11) (not (= name_3 name_2)) (not break_7)) (= i_5 0) (or (= i_13 0) break_15) (or (= name_2 name_1) (not break_7)) (or (and (= result_12 i_5) (or (and (= result_8 i_5) break_11) (not break_7))) (not break_15))), Black: 436#(and (= i_5 0) (or (= i_13 0) break_15) (or (= name_2 name_1) (not break_7)) (= result_12 i_5) (or (and (= result_8 i_5) break_11) (not break_7))), Black: 3521#(and (= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) break_15 (<= i_9 1) break_11), Black: 952#(and (or (not (= name_3 name_1)) break_11) (= i_13 1) (or (not break_11) (not (= name_2 name_1))) (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0))), Black: 1474#(and (<= i_5 0) (not (= name_3 name_2)) (not (= name_3 name_1))), Black: 3507#(and (= i_13 1) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) break_15 (= i_5 i_9) (or (and (not (= name_1 (select nondet_0 0))) (not break_7)) (= name_3 (select nondet_0 0)) (and (= name_1 (select nondet_0 0)) break_7))), Black: 906#(and (or (<= i_9 1) break_11) (or (and (= result_12 result_8) (= (+ result_8 1) 0)) (and (= result_8 1) (= result_12 result_8)) (not break_11))), Black: 1468#(and (<= i_5 0) (or (not (= name_3 name_2)) (not break_7)) (not (= name_3 name_1))), 2015#(and (= i_5 0) break_7 (= name_2 name_1)), Black: 1499#(and (= i_5 0) (not (= name_3 name_2)) (= name_2 name_1)), Black: 1503#(and (= i_5 0) (<= i_9 0) (not break_11) (not (= name_3 name_2)) (= name_2 name_1)), 3044#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 2536#(and (= i_9 1) (not break_11) (= name_2 name_1)), Black: 489#(and (= i_5 0) (or (= i_5 i_9) break_11) (or (= name_2 name_1) (not break_7)) (or (and break_15 (= result_12 i_5)) (not break_11) (not break_7)) (or (and (or (= name_3 name_2) (not break_7)) (= result_8 i_5)) (not break_11))), Black: 2025#(and (= i_5 0) break_7 (or break_15 (<= i_13 2)) (or (not break_15) (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= name_2 name_1)), Black: 3056#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 04:52:17,511 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 04:52:17,511 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:52:17,511 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:52:17,511 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:52:17,603 INFO L129 PetriNetUnfolder]: 1339/3846 cut-off events. [2021-03-26 04:52:17,603 INFO L130 PetriNetUnfolder]: For 217068/217534 co-relation queries the response was YES. [2021-03-26 04:52:17,656 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40481 conditions, 3846 events. 1339/3846 cut-off events. For 217068/217534 co-relation queries the response was YES. Maximal size of possible extension queue 525. Compared 40543 event pairs, 95 based on Foata normal form. 68/3786 useless extension candidates. Maximal degree in co-relation 40237. Up to 1162 conditions per place. [2021-03-26 04:52:17,696 INFO L142 LiptonReduction]: Number of co-enabled transitions 2162 [2021-03-26 04:52:17,758 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:52:17,758 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:52:17,758 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 926 [2021-03-26 04:52:17,758 INFO L480 AbstractCegarLoop]: Abstraction has has 529 places, 713 transitions, 20431 flow [2021-03-26 04:52:17,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:17,758 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:52:17,758 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:52:17,959 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable424,34 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:52:17,962 INFO L428 AbstractCegarLoop]: === Iteration 113 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:52:17,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:52:17,962 INFO L82 PathProgramCache]: Analyzing trace with hash -775433555, now seen corresponding path program 1 times [2021-03-26 04:52:17,962 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:52:17,962 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183817953] [2021-03-26 04:52:17,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:52:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:17,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:17,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:17,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:17,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:17,990 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:52:17,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:52:17,997 INFO L142 QuantifierPusher]: treesize reduction 6, result has 90.5 percent of original size [2021-03-26 04:52:17,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 04:52:18,026 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.5 percent of original size [2021-03-26 04:52:18,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:52:18,053 INFO L142 QuantifierPusher]: treesize reduction 5, result has 54.5 percent of original size [2021-03-26 04:52:18,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:18,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:18,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:18,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:52:18,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183817953] [2021-03-26 04:52:18,061 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:52:18,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:52:18,062 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597613874] [2021-03-26 04:52:18,062 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:52:18,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:52:18,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:52:18,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:52:18,062 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 81 [2021-03-26 04:52:18,062 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 529 places, 713 transitions, 20431 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:52:18,062 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:52:18,062 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 81 [2021-03-26 04:52:18,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:52:19,976 INFO L129 PetriNetUnfolder]: 2219/5122 cut-off events. [2021-03-26 04:52:19,976 INFO L130 PetriNetUnfolder]: For 265955/266041 co-relation queries the response was YES. [2021-03-26 04:52:20,037 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54491 conditions, 5122 events. 2219/5122 cut-off events. For 265955/266041 co-relation queries the response was YES. Maximal size of possible extension queue 598. Compared 48361 event pairs, 484 based on Foata normal form. 15/4932 useless extension candidates. Maximal degree in co-relation 54278. Up to 1997 conditions per place. [2021-03-26 04:52:20,059 INFO L132 encePairwiseOnDemand]: 65/81 looper letters, 525 selfloop transitions, 191 changer transitions 0/724 dead transitions. [2021-03-26 04:52:20,059 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 534 places, 724 transitions, 22132 flow [2021-03-26 04:52:20,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:52:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:52:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 209 transitions. [2021-03-26 04:52:20,060 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.32253086419753085 [2021-03-26 04:52:20,060 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 209 transitions. [2021-03-26 04:52:20,060 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 209 transitions. [2021-03-26 04:52:20,060 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:52:20,060 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 209 transitions. [2021-03-26 04:52:20,060 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 26.125) internal successors, (209), 8 states have internal predecessors, (209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:20,060 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 81.0) internal successors, (729), 9 states have internal predecessors, (729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:20,060 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 81.0) internal successors, (729), 9 states have internal predecessors, (729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:20,060 INFO L185 Difference]: Start difference. First operand has 529 places, 713 transitions, 20431 flow. Second operand 8 states and 209 transitions. [2021-03-26 04:52:20,060 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 534 places, 724 transitions, 22132 flow [2021-03-26 04:52:21,322 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 530 places, 724 transitions, 21910 flow, removed 36 selfloop flow, removed 4 redundant places. [2021-03-26 04:52:21,335 INFO L241 Difference]: Finished difference. Result has 531 places, 708 transitions, 20589 flow [2021-03-26 04:52:21,335 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=81, PETRI_DIFFERENCE_MINUEND_FLOW=20153, PETRI_DIFFERENCE_MINUEND_PLACES=523, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=707, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=190, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=516, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=20589, PETRI_PLACES=531, PETRI_TRANSITIONS=708} [2021-03-26 04:52:21,335 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 508 predicate places. [2021-03-26 04:52:21,335 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:52:21,336 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 531 places, 708 transitions, 20589 flow [2021-03-26 04:52:21,336 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 531 places, 708 transitions, 20589 flow [2021-03-26 04:52:21,342 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 531 places, 708 transitions, 20589 flow [2021-03-26 04:52:22,072 INFO L129 PetriNetUnfolder]: 1339/3859 cut-off events. [2021-03-26 04:52:22,072 INFO L130 PetriNetUnfolder]: For 229534/230000 co-relation queries the response was YES. [2021-03-26 04:52:22,128 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40691 conditions, 3859 events. 1339/3859 cut-off events. For 229534/230000 co-relation queries the response was YES. Maximal size of possible extension queue 536. Compared 40815 event pairs, 96 based on Foata normal form. 83/3793 useless extension candidates. Maximal degree in co-relation 40460. Up to 1149 conditions per place. [2021-03-26 04:52:22,169 INFO L142 LiptonReduction]: Number of co-enabled transitions 2154 [2021-03-26 04:52:22,227 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:52:22,227 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:52:22,227 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 892 [2021-03-26 04:52:22,228 INFO L480 AbstractCegarLoop]: Abstraction has has 531 places, 708 transitions, 20589 flow [2021-03-26 04:52:22,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:52:22,228 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:52:22,228 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:52:22,228 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable451 [2021-03-26 04:52:22,228 INFO L428 AbstractCegarLoop]: === Iteration 114 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:52:22,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:52:22,228 INFO L82 PathProgramCache]: Analyzing trace with hash 933063940, now seen corresponding path program 3 times [2021-03-26 04:52:22,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:52:22,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678563188] [2021-03-26 04:52:22,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:52:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:22,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:22,240 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:52:22,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:52:22,247 INFO L142 QuantifierPusher]: treesize reduction 9, result has 86.8 percent of original size [2021-03-26 04:52:22,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:52:22,272 INFO L142 QuantifierPusher]: treesize reduction 2, result has 90.0 percent of original size [2021-03-26 04:52:22,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:52:22,283 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 04:52:22,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:22,293 INFO L142 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size [2021-03-26 04:52:22,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:52:22,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,300 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 04:52:22,300 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678563188] [2021-03-26 04:52:22,300 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [761927899] [2021-03-26 04:52:22,301 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 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 04:52:22,345 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-26 04:52:22,345 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:52:22,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-26 04:52:22,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:52:22,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,348 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:52:22,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:22,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:22,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:22,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:22,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:22,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:22,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:22,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:22,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:22,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:22,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:22,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:22,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:22,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:22,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:22,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:22,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:52:22,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:52:22,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:52:22,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:52:22,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,385 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:22,385 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,386 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:22,386 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,387 INFO L147 QuantifierPusher]: treesize reduction 2, result has 81.8 percent of original size 9 [2021-03-26 04:52:22,388 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:52:22,388 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:52:22,388 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:22,388 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,389 INFO L142 QuantifierPusher]: treesize reduction 26, result has 66.7 percent of original size [2021-03-26 04:52:22,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:52:22,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:52:22,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:52:22,418 INFO L142 QuantifierPusher]: treesize reduction 9, result has 91.5 percent of original size [2021-03-26 04:52:22,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:52:22,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-26 04:52:22,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:52:22,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-03-26 04:52:22,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,422 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:22,422 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,423 INFO L142 QuantifierPusher]: treesize reduction 15, result has 87.2 percent of original size [2021-03-26 04:52:22,423 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:22,423 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,424 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:22,425 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,425 INFO L142 QuantifierPusher]: treesize reduction 13, result has 60.6 percent of original size [2021-03-26 04:52:22,426 INFO L147 QuantifierPusher]: treesize reduction 3, result has 50.0 percent of original size 3 [2021-03-26 04:52:22,426 INFO L147 QuantifierPusher]: treesize reduction 3, result has 91.7 percent of original size 33 [2021-03-26 04:52:22,427 INFO L147 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-03-26 04:52:22,427 INFO L147 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size 73 [2021-03-26 04:52:22,427 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:22,428 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,428 INFO L142 QuantifierPusher]: treesize reduction 126, result has 26.3 percent of original size [2021-03-26 04:52:22,429 INFO L147 QuantifierPusher]: treesize reduction 9, result has 66.7 percent of original size 18 [2021-03-26 04:52:22,430 INFO L147 QuantifierPusher]: treesize reduction 9, result has 73.5 percent of original size 25 [2021-03-26 04:52:22,430 INFO L142 QuantifierPusher]: treesize reduction 9, result has 73.5 percent of original size [2021-03-26 04:52:22,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:52:22,459 INFO L142 QuantifierPusher]: treesize reduction 5, result has 79.2 percent of original size [2021-03-26 04:52:22,460 INFO L147 QuantifierPusher]: treesize reduction 2, result has 89.5 percent of original size 17 [2021-03-26 04:52:22,460 INFO L142 QuantifierPusher]: treesize reduction 2, result has 90.0 percent of original size [2021-03-26 04:52:22,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:22,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:22,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:22,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:22,477 INFO L142 QuantifierPusher]: treesize reduction 13, result has 31.6 percent of original size [2021-03-26 04:52:22,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:22,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:22,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:22,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:22,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:22,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:22,491 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 04:52:22,491 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:52:22,491 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:52:22,491 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610449190] [2021-03-26 04:52:22,491 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 04:52:22,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:52:22,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 04:52:22,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-03-26 04:52:22,492 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 81 [2021-03-26 04:52:22,492 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 531 places, 708 transitions, 20589 flow. Second operand has 14 states, 14 states have (on average 17.0) internal successors, (238), 14 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 04:52:22,492 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:52:22,492 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 81 [2021-03-26 04:52:22,492 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:52:25,084 INFO L129 PetriNetUnfolder]: 2224/5183 cut-off events. [2021-03-26 04:52:25,085 INFO L130 PetriNetUnfolder]: For 277454/277540 co-relation queries the response was YES. [2021-03-26 04:52:25,150 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54874 conditions, 5183 events. 2224/5183 cut-off events. For 277454/277540 co-relation queries the response was YES. Maximal size of possible extension queue 598. Compared 49350 event pairs, 483 based on Foata normal form. 16/4991 useless extension candidates. Maximal degree in co-relation 54631. Up to 1950 conditions per place. [2021-03-26 04:52:25,172 INFO L132 encePairwiseOnDemand]: 60/81 looper letters, 525 selfloop transitions, 213 changer transitions 2/748 dead transitions. [2021-03-26 04:52:25,172 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 547 places, 748 transitions, 22801 flow [2021-03-26 04:52:25,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-26 04:52:25,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-26 04:52:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 387 transitions. [2021-03-26 04:52:25,173 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.28104575163398693 [2021-03-26 04:52:25,173 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 387 transitions. [2021-03-26 04:52:25,173 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 387 transitions. [2021-03-26 04:52:25,173 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:52:25,173 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 387 transitions. [2021-03-26 04:52:25,174 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 22.764705882352942) internal successors, (387), 17 states have internal predecessors, (387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:25,174 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 81.0) internal successors, (1458), 18 states have internal predecessors, (1458), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:25,174 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 81.0) internal successors, (1458), 18 states have internal predecessors, (1458), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:25,174 INFO L185 Difference]: Start difference. First operand has 531 places, 708 transitions, 20589 flow. Second operand 17 states and 387 transitions. [2021-03-26 04:52:25,174 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 547 places, 748 transitions, 22801 flow [2021-03-26 04:52:26,584 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 541 places, 748 transitions, 22509 flow, removed 23 selfloop flow, removed 6 redundant places. [2021-03-26 04:52:26,598 INFO L241 Difference]: Finished difference. Result has 541 places, 704 transitions, 20745 flow [2021-03-26 04:52:26,598 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=81, PETRI_DIFFERENCE_MINUEND_FLOW=20268, PETRI_DIFFERENCE_MINUEND_PLACES=525, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=703, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=210, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=493, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=20745, PETRI_PLACES=541, PETRI_TRANSITIONS=704} [2021-03-26 04:52:26,598 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 518 predicate places. [2021-03-26 04:52:26,598 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:52:26,598 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 541 places, 704 transitions, 20745 flow [2021-03-26 04:52:26,598 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 541 places, 704 transitions, 20745 flow [2021-03-26 04:52:26,604 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 539 places, 704 transitions, 20745 flow [2021-03-26 04:52:27,350 INFO L129 PetriNetUnfolder]: 1335/3890 cut-off events. [2021-03-26 04:52:27,350 INFO L130 PetriNetUnfolder]: For 230558/231006 co-relation queries the response was YES. [2021-03-26 04:52:27,402 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40758 conditions, 3890 events. 1335/3890 cut-off events. For 230558/231006 co-relation queries the response was YES. Maximal size of possible extension queue 525. Compared 41394 event pairs, 98 based on Foata normal form. 65/3807 useless extension candidates. Maximal degree in co-relation 40506. Up to 1150 conditions per place. [2021-03-26 04:52:27,442 INFO L142 LiptonReduction]: Number of co-enabled transitions 2140 [2021-03-26 04:52:27,501 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:52:27,501 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:52:27,501 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 903 [2021-03-26 04:52:27,502 INFO L480 AbstractCegarLoop]: Abstraction has has 539 places, 704 transitions, 20745 flow [2021-03-26 04:52:27,502 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 17.0) internal successors, (238), 14 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 04:52:27,502 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:52:27,502 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:52:27,715 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable452 [2021-03-26 04:52:27,716 INFO L428 AbstractCegarLoop]: === Iteration 115 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:52:27,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:52:27,716 INFO L82 PathProgramCache]: Analyzing trace with hash -1727271186, now seen corresponding path program 4 times [2021-03-26 04:52:27,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:52:27,716 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909980436] [2021-03-26 04:52:27,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:52:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:27,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:27,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:27,729 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:52:27,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:52:27,736 INFO L142 QuantifierPusher]: treesize reduction 9, result has 86.8 percent of original size [2021-03-26 04:52:27,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:52:27,761 INFO L142 QuantifierPusher]: treesize reduction 2, result has 90.0 percent of original size [2021-03-26 04:52:27,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:52:27,772 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 04:52:27,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:27,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:27,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:27,789 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 04:52:27,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909980436] [2021-03-26 04:52:27,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [587969571] [2021-03-26 04:52:27,789 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 04:52:27,834 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-26 04:52:27,834 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:52:27,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-26 04:52:27,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:52:27,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:27,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:27,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:27,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:27,837 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:52:27,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:27,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:27,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:27,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:27,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:27,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:27,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:27,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:27,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:27,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:27,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:27,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:27,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:27,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:27,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:27,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:27,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:52:27,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:52:27,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:52:27,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:52:27,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,874 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:27,875 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,875 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:27,875 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,876 INFO L147 QuantifierPusher]: treesize reduction 2, result has 81.8 percent of original size 9 [2021-03-26 04:52:27,877 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:52:27,877 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:52:27,877 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:27,877 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,878 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size [2021-03-26 04:52:27,878 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:27,878 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,879 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.7 percent of original size [2021-03-26 04:52:27,879 INFO L147 QuantifierPusher]: treesize reduction 3, result has 91.4 percent of original size 32 [2021-03-26 04:52:27,880 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:27,880 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,880 INFO L142 QuantifierPusher]: treesize reduction 24, result has 60.7 percent of original size [2021-03-26 04:52:27,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:52:27,881 INFO L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-03-26 04:52:27,882 INFO L147 QuantifierPusher]: treesize reduction 3, result has 96.3 percent of original size 77 [2021-03-26 04:52:27,882 INFO L142 QuantifierPusher]: treesize reduction 3, result has 96.3 percent of original size [2021-03-26 04:52:27,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 04:52:27,944 INFO L142 QuantifierPusher]: treesize reduction 9, result has 92.6 percent of original size [2021-03-26 04:52:27,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:52:27,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 04:52:27,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 04:52:27,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 04:52:27,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,949 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:27,949 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,950 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:27,950 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,951 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:27,951 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,951 INFO L142 QuantifierPusher]: treesize reduction 32, result has 47.5 percent of original size [2021-03-26 04:52:27,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:52:27,953 INFO L147 QuantifierPusher]: treesize reduction 3, result has 92.1 percent of original size 35 [2021-03-26 04:52:27,953 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:52:27,954 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,954 INFO L142 QuantifierPusher]: treesize reduction 32, result has 64.8 percent of original size [2021-03-26 04:52:27,955 INFO L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-03-26 04:52:27,955 INFO L147 QuantifierPusher]: treesize reduction 6, result has 92.0 percent of original size 69 [2021-03-26 04:52:27,956 INFO L147 QuantifierPusher]: treesize reduction 6, result has 92.0 percent of original size 69 [2021-03-26 04:52:27,956 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:27,956 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,957 INFO L142 QuantifierPusher]: treesize reduction 115, result has 32.0 percent of original size [2021-03-26 04:52:27,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:52:27,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:52:27,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:52:27,993 INFO L142 QuantifierPusher]: treesize reduction 12, result has 50.0 percent of original size [2021-03-26 04:52:27,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:27,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:27,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:27,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:27,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:27,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:27,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:28,007 INFO L142 QuantifierPusher]: treesize reduction 2, result has 81.8 percent of original size [2021-03-26 04:52:28,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:28,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:28,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:28,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:28,018 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:52:28,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:28,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:28,022 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 04:52:28,022 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:52:28,022 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:52:28,022 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439242565] [2021-03-26 04:52:28,022 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 04:52:28,022 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:52:28,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 04:52:28,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-03-26 04:52:28,023 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 81 [2021-03-26 04:52:28,023 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 539 places, 704 transitions, 20745 flow. Second operand has 14 states, 14 states have (on average 17.0) internal successors, (238), 14 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 04:52:28,023 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:52:28,023 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 81 [2021-03-26 04:52:28,023 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:52:30,532 INFO L129 PetriNetUnfolder]: 2212/5125 cut-off events. [2021-03-26 04:52:30,532 INFO L130 PetriNetUnfolder]: For 279762/279848 co-relation queries the response was YES. [2021-03-26 04:52:30,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54545 conditions, 5125 events. 2212/5125 cut-off events. For 279762/279848 co-relation queries the response was YES. Maximal size of possible extension queue 595. Compared 48457 event pairs, 483 based on Foata normal form. 21/4938 useless extension candidates. Maximal degree in co-relation 54303. Up to 1939 conditions per place. [2021-03-26 04:52:30,622 INFO L132 encePairwiseOnDemand]: 61/81 looper letters, 509 selfloop transitions, 210 changer transitions 0/727 dead transitions. [2021-03-26 04:52:30,622 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 551 places, 727 transitions, 22676 flow [2021-03-26 04:52:30,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-26 04:52:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-26 04:52:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 325 transitions. [2021-03-26 04:52:30,623 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2865961199294533 [2021-03-26 04:52:30,623 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 325 transitions. [2021-03-26 04:52:30,623 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 325 transitions. [2021-03-26 04:52:30,623 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:52:30,623 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 325 transitions. [2021-03-26 04:52:30,623 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 23.214285714285715) internal successors, (325), 14 states have internal predecessors, (325), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:30,624 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 81.0) internal successors, (1215), 15 states have internal predecessors, (1215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:30,624 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 81.0) internal successors, (1215), 15 states have internal predecessors, (1215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:30,624 INFO L185 Difference]: Start difference. First operand has 539 places, 704 transitions, 20745 flow. Second operand 14 states and 325 transitions. [2021-03-26 04:52:30,624 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 551 places, 727 transitions, 22676 flow [2021-03-26 04:52:32,133 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 544 places, 727 transitions, 22436 flow, removed 6 selfloop flow, removed 7 redundant places. [2021-03-26 04:52:32,146 INFO L241 Difference]: Finished difference. Result has 546 places, 701 transitions, 20908 flow [2021-03-26 04:52:32,147 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=81, PETRI_DIFFERENCE_MINUEND_FLOW=20471, PETRI_DIFFERENCE_MINUEND_PLACES=531, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=701, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=210, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=491, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=20908, PETRI_PLACES=546, PETRI_TRANSITIONS=701} [2021-03-26 04:52:32,147 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 523 predicate places. [2021-03-26 04:52:32,147 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:52:32,147 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 546 places, 701 transitions, 20908 flow [2021-03-26 04:52:32,147 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 546 places, 701 transitions, 20908 flow [2021-03-26 04:52:32,153 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 546 places, 701 transitions, 20908 flow [2021-03-26 04:52:32,915 INFO L129 PetriNetUnfolder]: 1321/3843 cut-off events. [2021-03-26 04:52:32,915 INFO L130 PetriNetUnfolder]: For 233593/234055 co-relation queries the response was YES. [2021-03-26 04:52:32,969 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40561 conditions, 3843 events. 1321/3843 cut-off events. For 233593/234055 co-relation queries the response was YES. Maximal size of possible extension queue 520. Compared 40691 event pairs, 99 based on Foata normal form. 66/3761 useless extension candidates. Maximal degree in co-relation 40309. Up to 1137 conditions per place. [2021-03-26 04:52:33,011 INFO L142 LiptonReduction]: Number of co-enabled transitions 2132 [2021-03-26 04:52:33,067 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:52:33,067 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:52:33,068 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 921 [2021-03-26 04:52:33,068 INFO L480 AbstractCegarLoop]: Abstraction has has 546 places, 701 transitions, 20908 flow [2021-03-26 04:52:33,068 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 17.0) internal successors, (238), 14 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 04:52:33,068 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:52:33,068 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:52:33,282 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable460,36 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:52:33,282 INFO L428 AbstractCegarLoop]: === Iteration 116 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:52:33,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:52:33,282 INFO L82 PathProgramCache]: Analyzing trace with hash 910085097, now seen corresponding path program 8 times [2021-03-26 04:52:33,282 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:52:33,282 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98650790] [2021-03-26 04:52:33,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:52:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:33,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:33,297 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-03-26 04:52:33,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:52:33,309 INFO L142 QuantifierPusher]: treesize reduction 7, result has 93.1 percent of original size [2021-03-26 04:52:33,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 04:52:33,338 INFO L142 QuantifierPusher]: treesize reduction 3, result has 96.8 percent of original size [2021-03-26 04:52:33,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:52:33,372 INFO L142 QuantifierPusher]: treesize reduction 3, result has 91.7 percent of original size [2021-03-26 04:52:33,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:52:33,421 INFO L142 QuantifierPusher]: treesize reduction -2, result has 107.1 percent of original size [2021-03-26 04:52:33,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:52:33,468 INFO L142 QuantifierPusher]: treesize reduction 26, result has 44.7 percent of original size [2021-03-26 04:52:33,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:52:33,495 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 04:52:33,496 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98650790] [2021-03-26 04:52:33,496 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2091674457] [2021-03-26 04:52:33,496 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 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 04:52:33,541 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:52:33,541 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:52:33,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 30 conjunts are in the unsatisfiable core [2021-03-26 04:52:33,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:52:33,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,544 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:52:33,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:33,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:33,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:33,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:33,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:33,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:33,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:33,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:33,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,562 INFO L147 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size 26 [2021-03-26 04:52:33,562 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size [2021-03-26 04:52:33,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:33,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:33,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:33,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:33,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:33,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:33,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:33,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:52:33,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 04:52:33,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:52:33,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 04:52:33,591 INFO L142 QuantifierPusher]: treesize reduction 894, result has 26.9 percent of original size [2021-03-26 04:52:33,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,592 INFO L142 QuantifierPusher]: treesize reduction 18, result has 92.9 percent of original size [2021-03-26 04:52:33,593 INFO L147 QuantifierPusher]: treesize reduction 23, result has 90.0 percent of original size 207 [2021-03-26 04:52:33,593 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:33,593 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,594 INFO L142 QuantifierPusher]: treesize reduction 426, result has 20.1 percent of original size [2021-03-26 04:52:33,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 04:52:33,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-03-26 04:52:33,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-03-26 04:52:33,696 INFO L142 QuantifierPusher]: treesize reduction 15, result has 86.2 percent of original size [2021-03-26 04:52:33,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-03-26 04:52:33,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:33,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-03-26 04:52:33,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:52:33,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:52:33,745 INFO L142 QuantifierPusher]: treesize reduction 11, result has 93.0 percent of original size [2021-03-26 04:52:33,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:52:33,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-03-26 04:52:33,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-26 04:52:33,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-03-26 04:52:33,751 INFO L142 QuantifierPusher]: treesize reduction 42, result has 84.0 percent of original size [2021-03-26 04:52:33,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,751 INFO L142 QuantifierPusher]: treesize reduction 11, result has 88.2 percent of original size [2021-03-26 04:52:33,752 INFO L147 QuantifierPusher]: treesize reduction 25, result has 67.5 percent of original size 52 [2021-03-26 04:52:33,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,753 INFO L142 QuantifierPusher]: treesize reduction 25, result has 78.6 percent of original size [2021-03-26 04:52:33,753 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:33,753 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,754 INFO L142 QuantifierPusher]: treesize reduction 107, result has 35.2 percent of original size [2021-03-26 04:52:33,755 INFO L147 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size 47 [2021-03-26 04:52:33,755 INFO L147 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size 47 [2021-03-26 04:52:33,755 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:33,756 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,756 INFO L142 QuantifierPusher]: treesize reduction 6, result has 97.0 percent of original size [2021-03-26 04:52:33,756 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:52:33,757 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,757 INFO L142 QuantifierPusher]: treesize reduction 15, result has 92.9 percent of original size [2021-03-26 04:52:33,758 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:33,758 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,759 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:33,759 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,760 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:52:33,760 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,761 INFO L142 QuantifierPusher]: treesize reduction 49, result has 60.8 percent of original size [2021-03-26 04:52:33,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:52:33,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:52:33,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 04:52:33,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:52:33,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:33,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 04:52:33,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 04:52:33,765 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:33,766 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,766 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:52:33,767 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,767 INFO L142 QuantifierPusher]: treesize reduction 49, result has 60.2 percent of original size [2021-03-26 04:52:33,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:52:33,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:52:33,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:52:33,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 04:52:33,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:33,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 04:52:33,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:52:33,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-03-26 04:52:33,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-03-26 04:52:33,774 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:33,774 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,775 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:52:33,775 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,775 INFO L142 QuantifierPusher]: treesize reduction 49, result has 60.8 percent of original size [2021-03-26 04:52:33,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:52:33,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:52:33,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 04:52:33,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:52:33,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:33,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 04:52:33,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 04:52:33,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 197 [2021-03-26 04:52:33,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 04:52:33,782 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:33,782 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:33,783 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:52:33,783 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,784 INFO L142 QuantifierPusher]: treesize reduction 49, result has 55.9 percent of original size [2021-03-26 04:52:33,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:52:33,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:52:33,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:52:33,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 04:52:33,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 04:52:33,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:52:33,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 198 [2021-03-26 04:52:33,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,789 INFO L142 QuantifierPusher]: treesize reduction 6, result has 95.3 percent of original size [2021-03-26 04:52:33,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-03-26 04:52:33,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-03-26 04:52:33,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,796 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:52:33,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,797 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:52:33,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,801 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,805 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,805 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,805 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:52:33,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,806 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,810 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:52:33,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:33,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:33,811 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,815 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,815 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,816 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:52:33,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,817 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,820 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,820 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:52:33,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:33,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:33,822 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,825 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 04:52:33,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:33,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:33,826 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,829 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,830 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:52:33,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:33,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:33,831 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,834 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,834 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-03-26 04:52:33,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:33,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:33,836 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,839 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,839 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,839 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:52:33,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:33,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:33,840 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,844 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:52:33,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,845 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,848 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,848 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2021-03-26 04:52:33,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:33,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:33,850 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,853 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:52:33,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,854 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,857 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,858 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,858 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:52:33,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,859 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,862 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,862 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,863 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:52:33,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:33,863 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:33,866 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 12 [2021-03-26 04:52:33,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:33,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:33,867 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:33,931 INFO L628 ElimStorePlain]: treesize reduction 82, result has 45.0 percent of original size [2021-03-26 04:52:33,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:52:33,933 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-26 04:52:33,933 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 1 variables, input treesize:761, output treesize:67 [2021-03-26 04:52:33,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:52:33,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:52:33,978 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-03-26 04:52:33,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:52:33,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:52:33,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:52:33,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:52:33,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 04:52:33,983 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size [2021-03-26 04:52:33,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:33,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,984 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 8, 1] term [2021-03-26 04:52:33,984 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:52:33,984 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,985 INFO L147 QuantifierPusher]: treesize reduction 25, result has 71.6 percent of original size 63 [2021-03-26 04:52:33,985 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 7, 2, 2, 1] term [2021-03-26 04:52:33,985 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:52:33,986 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:33,986 INFO L147 QuantifierPusher]: treesize reduction -2, result has 106.1 percent of original size 35 [2021-03-26 04:52:33,987 INFO L142 QuantifierPusher]: treesize reduction -2, result has 106.1 percent of original size [2021-03-26 04:52:33,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:52:34,011 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-26 04:52:34,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:34,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:52:34,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:52:34,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:34,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:34,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:52:34,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:52:34,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:52:34,015 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size [2021-03-26 04:52:34,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:34,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,016 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-26 04:52:34,016 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:34,016 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,017 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:34,017 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:34,017 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:52:34,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:34,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:34,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:34,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:34,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:34,020 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:34,020 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:34,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:34,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:34,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:52:34,022 INFO L147 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size 27 [2021-03-26 04:52:34,022 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:34,022 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:34,023 INFO L142 QuantifierPusher]: treesize reduction 40, result has 42.0 percent of original size [2021-03-26 04:52:34,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:34,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:34,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:34,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:34,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:34,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:34,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:34,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:34,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:34,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:34,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:34,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:34,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:34,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:34,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:34,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:34,036 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 04:52:34,036 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:52:34,036 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:52:34,036 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216567729] [2021-03-26 04:52:34,036 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 04:52:34,036 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:52:34,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 04:52:34,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2021-03-26 04:52:34,037 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 81 [2021-03-26 04:52:34,037 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 546 places, 701 transitions, 20908 flow. Second operand has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:34,037 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:52:34,037 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 81 [2021-03-26 04:52:34,037 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:52:34,288 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 48 [2021-03-26 04:52:34,552 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 44 [2021-03-26 04:52:36,673 INFO L129 PetriNetUnfolder]: 2215/5126 cut-off events. [2021-03-26 04:52:36,674 INFO L130 PetriNetUnfolder]: For 286409/286495 co-relation queries the response was YES. [2021-03-26 04:52:36,747 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55121 conditions, 5126 events. 2215/5126 cut-off events. For 286409/286495 co-relation queries the response was YES. Maximal size of possible extension queue 598. Compared 48488 event pairs, 482 based on Foata normal form. 13/4932 useless extension candidates. Maximal degree in co-relation 54877. Up to 2166 conditions per place. [2021-03-26 04:52:36,772 INFO L132 encePairwiseOnDemand]: 63/81 looper letters, 523 selfloop transitions, 192 changer transitions 2/723 dead transitions. [2021-03-26 04:52:36,772 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 555 places, 723 transitions, 22816 flow [2021-03-26 04:52:36,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 04:52:36,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 04:52:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 229 transitions. [2021-03-26 04:52:36,773 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.28271604938271605 [2021-03-26 04:52:36,773 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 229 transitions. [2021-03-26 04:52:36,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 229 transitions. [2021-03-26 04:52:36,773 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:52:36,773 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 229 transitions. [2021-03-26 04:52:36,773 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 22.9) internal successors, (229), 10 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:36,773 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 81.0) internal successors, (891), 11 states have internal predecessors, (891), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:36,773 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 81.0) internal successors, (891), 11 states have internal predecessors, (891), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:36,773 INFO L185 Difference]: Start difference. First operand has 546 places, 701 transitions, 20908 flow. Second operand 10 states and 229 transitions. [2021-03-26 04:52:36,774 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 555 places, 723 transitions, 22816 flow [2021-03-26 04:52:38,424 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 544 places, 723 transitions, 22527 flow, removed 1 selfloop flow, removed 11 redundant places. [2021-03-26 04:52:38,438 INFO L241 Difference]: Finished difference. Result has 547 places, 704 transitions, 21165 flow [2021-03-26 04:52:38,438 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=81, PETRI_DIFFERENCE_MINUEND_FLOW=20619, PETRI_DIFFERENCE_MINUEND_PLACES=535, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=701, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=188, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=510, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=21165, PETRI_PLACES=547, PETRI_TRANSITIONS=704} [2021-03-26 04:52:38,438 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 524 predicate places. [2021-03-26 04:52:38,438 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:52:38,438 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 547 places, 704 transitions, 21165 flow [2021-03-26 04:52:38,438 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 547 places, 704 transitions, 21165 flow [2021-03-26 04:52:38,444 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 544 places, 704 transitions, 21165 flow [2021-03-26 04:52:39,201 INFO L129 PetriNetUnfolder]: 1320/3845 cut-off events. [2021-03-26 04:52:39,201 INFO L130 PetriNetUnfolder]: For 248501/248976 co-relation queries the response was YES. [2021-03-26 04:52:39,256 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41634 conditions, 3845 events. 1320/3845 cut-off events. For 248501/248976 co-relation queries the response was YES. Maximal size of possible extension queue 521. Compared 40703 event pairs, 97 based on Foata normal form. 72/3775 useless extension candidates. Maximal degree in co-relation 41402. Up to 1145 conditions per place. [2021-03-26 04:52:39,298 INFO L142 LiptonReduction]: Number of co-enabled transitions 2142 [2021-03-26 04:52:39,357 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:52:39,358 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:52:39,358 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 920 [2021-03-26 04:52:39,358 INFO L480 AbstractCegarLoop]: Abstraction has has 544 places, 704 transitions, 21165 flow [2021-03-26 04:52:39,358 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:39,358 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:52:39,358 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:52:39,572 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable471,37 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:52:39,572 INFO L428 AbstractCegarLoop]: === Iteration 117 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:52:39,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:52:39,573 INFO L82 PathProgramCache]: Analyzing trace with hash 2100212513, now seen corresponding path program 9 times [2021-03-26 04:52:39,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:52:39,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465369838] [2021-03-26 04:52:39,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:52:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:39,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:39,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:39,597 INFO L142 QuantifierPusher]: treesize reduction -2, result has 101.7 percent of original size [2021-03-26 04:52:39,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-03-26 04:52:39,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:52:39,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:52:39,706 INFO L142 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size [2021-03-26 04:52:39,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:52:39,718 INFO L142 QuantifierPusher]: treesize reduction 18, result has 48.6 percent of original size [2021-03-26 04:52:39,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:39,736 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 04:52:39,736 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465369838] [2021-03-26 04:52:39,736 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1838320184] [2021-03-26 04:52:39,736 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 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 04:52:39,782 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-26 04:52:39,782 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:52:39,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 30 conjunts are in the unsatisfiable core [2021-03-26 04:52:39,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:52:39,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,788 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:52:39,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:39,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:39,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:39,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:39,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,804 INFO L147 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size 26 [2021-03-26 04:52:39,805 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size [2021-03-26 04:52:39,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:39,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:39,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:52:39,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:52:39,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 04:52:39,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:52:39,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 04:52:39,829 INFO L142 QuantifierPusher]: treesize reduction 160, result has 59.5 percent of original size [2021-03-26 04:52:39,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,831 INFO L147 QuantifierPusher]: treesize reduction 10, result has 93.5 percent of original size 143 [2021-03-26 04:52:39,831 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:39,832 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,832 INFO L142 QuantifierPusher]: treesize reduction 168, result has 55.2 percent of original size [2021-03-26 04:52:39,833 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:39,833 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,834 INFO L142 QuantifierPusher]: treesize reduction 44, result has 78.5 percent of original size [2021-03-26 04:52:39,834 INFO L147 QuantifierPusher]: treesize reduction 30, result has 67.0 percent of original size 61 [2021-03-26 04:52:39,835 INFO L147 QuantifierPusher]: treesize reduction 30, result has 75.2 percent of original size 91 [2021-03-26 04:52:39,835 INFO L147 QuantifierPusher]: treesize reduction 30, result has 80.0 percent of original size 120 [2021-03-26 04:52:39,836 INFO L142 QuantifierPusher]: treesize reduction 30, result has 80.0 percent of original size [2021-03-26 04:52:39,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-26 04:52:39,929 INFO L142 QuantifierPusher]: treesize reduction 11, result has 93.1 percent of original size [2021-03-26 04:52:39,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:52:39,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-03-26 04:52:39,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-03-26 04:52:39,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2021-03-26 04:52:39,934 INFO L142 QuantifierPusher]: treesize reduction -4, result has 102.1 percent of original size [2021-03-26 04:52:39,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,936 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:52:39,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,936 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.1 percent of original size [2021-03-26 04:52:39,936 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:39,937 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,937 INFO L142 QuantifierPusher]: treesize reduction 55, result has 58.0 percent of original size [2021-03-26 04:52:39,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:52:39,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:52:39,938 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:39,938 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,939 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:39,939 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,940 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:39,940 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:39,942 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:52:39,942 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,942 INFO L142 QuantifierPusher]: treesize reduction 15, result has 80.3 percent of original size [2021-03-26 04:52:39,943 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:39,943 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:39,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:39,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:52:39,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:52:39,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:39,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:52:39,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:52:39,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:52:39,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:52:39,948 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:39,949 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,949 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:52:39,950 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,950 INFO L142 QuantifierPusher]: treesize reduction 15, result has 83.7 percent of original size [2021-03-26 04:52:39,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:52:39,951 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:52:39,951 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:52:39,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:52:39,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:52:39,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:52:39,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:52:39,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:52:39,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:52:39,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:52:39,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:52:39,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-03-26 04:52:39,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:52:39,959 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:52:39,959 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:52:39,960 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:52:39,960 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,961 INFO L142 QuantifierPusher]: treesize reduction 15, result has 84.0 percent of original size [2021-03-26 04:52:39,961 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:52:39,961 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:52:39,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:52:39,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:52:39,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:52:39,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:52:39,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:52:39,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:52:39,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 04:52:39,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:52:39,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-03-26 04:52:39,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:39,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-03-26 04:52:39,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 04:52:39,977 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:39,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:39,978 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:52:39,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,979 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:39,985 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:39,985 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:39,985 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:52:39,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:39,986 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:39,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:39,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:39,991 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-03-26 04:52:39,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:39,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:39,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:39,992 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:39,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:39,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:39,999 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:52:39,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,000 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,004 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,005 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,005 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:52:40,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,006 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,010 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 04:52:40,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:40,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:40,011 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,015 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,016 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,016 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:52:40,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,017 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,021 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:52:40,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,023 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,027 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,027 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,027 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:52:40,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,028 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,033 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,033 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,033 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:52:40,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,035 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,038 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,039 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:52:40,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,040 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,044 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,044 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2021-03-26 04:52:40,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:40,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:40,045 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,049 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:52:40,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,050 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,053 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,054 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:52:40,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,055 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,059 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,059 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,059 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:52:40,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,060 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,064 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:52:40,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,065 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,069 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,069 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:52:40,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,070 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,074 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,074 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,074 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 12 [2021-03-26 04:52:40,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,075 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,079 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,079 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,080 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:52:40,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,080 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,085 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:52:40,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,086 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:52:40,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,091 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,095 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,095 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,096 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:52:40,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,097 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,100 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,101 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 04:52:40,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:40,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:40,102 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,105 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,106 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2021-03-26 04:52:40,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:40,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:40,107 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,110 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,111 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 04:52:40,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,112 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,116 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,116 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,116 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:52:40,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,117 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,120 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,121 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,121 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 04:52:40,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,122 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,126 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,126 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 04:52:40,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,127 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,131 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 12 [2021-03-26 04:52:40,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:52:40,132 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,136 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,136 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-03-26 04:52:40,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:40,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:40,137 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:40,141 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:52:40,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,142 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,145 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:52:40,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:40,146 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:40,441 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2021-03-26 04:52:40,441 INFO L628 ElimStorePlain]: treesize reduction 146, result has 66.1 percent of original size [2021-03-26 04:52:40,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 285 [2021-03-26 04:52:40,444 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 10 xjuncts. [2021-03-26 04:52:40,444 INFO L247 ElimStorePlain]: Needed 33 recursive calls to eliminate 1 variables, input treesize:1681, output treesize:285 [2021-03-26 04:52:40,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 285 [2021-03-26 04:52:40,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 285 [2021-03-26 04:52:40,597 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-03-26 04:52:40,599 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.7 percent of original size [2021-03-26 04:52:40,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 291 [2021-03-26 04:52:40,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 291 [2021-03-26 04:52:40,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 292 [2021-03-26 04:52:40,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,605 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:40,605 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,606 INFO L142 QuantifierPusher]: treesize reduction 500, result has 13.6 percent of original size [2021-03-26 04:52:40,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:52:40,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:52:40,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:52:40,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:52:40,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:52:40,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:52:40,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:52:40,650 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-03-26 04:52:40,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:52:40,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:52:40,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:52:40,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:52:40,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 04:52:40,655 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size [2021-03-26 04:52:40,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,656 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 8, 1] term [2021-03-26 04:52:40,656 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:52:40,656 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,657 INFO L147 QuantifierPusher]: treesize reduction 25, result has 71.6 percent of original size 63 [2021-03-26 04:52:40,657 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 7, 2, 2, 1] term [2021-03-26 04:52:40,657 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:52:40,658 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,658 INFO L147 QuantifierPusher]: treesize reduction -2, result has 106.1 percent of original size 35 [2021-03-26 04:52:40,659 INFO L142 QuantifierPusher]: treesize reduction -2, result has 106.1 percent of original size [2021-03-26 04:52:40,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:52:40,682 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-26 04:52:40,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:52:40,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:52:40,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:52:40,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:52:40,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:52:40,685 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size [2021-03-26 04:52:40,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,686 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-26 04:52:40,686 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:40,686 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,687 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:40,687 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:40,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:52:40,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:40,689 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:40,690 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,690 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:52:40,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:40,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:40,692 INFO L147 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size 27 [2021-03-26 04:52:40,692 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:40,692 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:40,693 INFO L142 QuantifierPusher]: treesize reduction 40, result has 42.0 percent of original size [2021-03-26 04:52:40,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:40,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:40,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:52:40,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:40,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:40,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:40,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:40,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:40,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:40,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:40,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:40,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:40,704 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 04:52:40,704 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:52:40,704 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:52:40,704 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159046543] [2021-03-26 04:52:40,705 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 04:52:40,705 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:52:40,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 04:52:40,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2021-03-26 04:52:40,705 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 81 [2021-03-26 04:52:40,705 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 544 places, 704 transitions, 21165 flow. Second operand has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:40,705 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:52:40,705 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 81 [2021-03-26 04:52:40,705 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:52:41,379 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 47 [2021-03-26 04:52:41,730 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 32 [2021-03-26 04:52:41,999 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 49 [2021-03-26 04:52:43,036 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2021-03-26 04:52:44,290 INFO L129 PetriNetUnfolder]: 2242/5208 cut-off events. [2021-03-26 04:52:44,290 INFO L130 PetriNetUnfolder]: For 309474/309560 co-relation queries the response was YES. [2021-03-26 04:52:44,359 INFO L84 FinitePrefix]: Finished finitePrefix Result has 57185 conditions, 5208 events. 2242/5208 cut-off events. For 309474/309560 co-relation queries the response was YES. Maximal size of possible extension queue 603. Compared 49555 event pairs, 475 based on Foata normal form. 14/5014 useless extension candidates. Maximal degree in co-relation 56946. Up to 2027 conditions per place. [2021-03-26 04:52:44,382 INFO L132 encePairwiseOnDemand]: 59/81 looper letters, 495 selfloop transitions, 263 changer transitions 6/770 dead transitions. [2021-03-26 04:52:44,382 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 559 places, 770 transitions, 24276 flow [2021-03-26 04:52:44,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-26 04:52:44,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-26 04:52:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 349 transitions. [2021-03-26 04:52:44,383 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2692901234567901 [2021-03-26 04:52:44,383 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 349 transitions. [2021-03-26 04:52:44,383 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 349 transitions. [2021-03-26 04:52:44,383 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:52:44,383 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 349 transitions. [2021-03-26 04:52:44,384 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 21.8125) internal successors, (349), 16 states have internal predecessors, (349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:44,384 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 81.0) internal successors, (1377), 17 states have internal predecessors, (1377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:44,384 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 81.0) internal successors, (1377), 17 states have internal predecessors, (1377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:44,384 INFO L185 Difference]: Start difference. First operand has 544 places, 704 transitions, 21165 flow. Second operand 16 states and 349 transitions. [2021-03-26 04:52:44,384 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 559 places, 770 transitions, 24276 flow [2021-03-26 04:52:46,044 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 551 places, 770 transitions, 23899 flow, removed 69 selfloop flow, removed 8 redundant places. [2021-03-26 04:52:46,058 INFO L241 Difference]: Finished difference. Result has 556 places, 725 transitions, 22215 flow [2021-03-26 04:52:46,059 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=81, PETRI_DIFFERENCE_MINUEND_FLOW=20805, PETRI_DIFFERENCE_MINUEND_PLACES=536, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=704, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=241, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=456, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=22215, PETRI_PLACES=556, PETRI_TRANSITIONS=725} [2021-03-26 04:52:46,059 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 533 predicate places. [2021-03-26 04:52:46,059 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:52:46,059 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 556 places, 725 transitions, 22215 flow [2021-03-26 04:52:46,059 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 556 places, 725 transitions, 22215 flow [2021-03-26 04:52:46,066 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 554 places, 725 transitions, 22215 flow [2021-03-26 04:52:46,991 INFO L129 PetriNetUnfolder]: 1406/4016 cut-off events. [2021-03-26 04:52:46,991 INFO L130 PetriNetUnfolder]: For 289681/290103 co-relation queries the response was YES. [2021-03-26 04:52:47,060 INFO L84 FinitePrefix]: Finished finitePrefix Result has 45160 conditions, 4016 events. 1406/4016 cut-off events. For 289681/290103 co-relation queries the response was YES. Maximal size of possible extension queue 556. Compared 42632 event pairs, 101 based on Foata normal form. 87/3948 useless extension candidates. Maximal degree in co-relation 44903. Up to 1215 conditions per place. [2021-03-26 04:52:47,117 INFO L142 LiptonReduction]: Number of co-enabled transitions 2152 [2021-03-26 04:52:47,193 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:52:47,193 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:52:47,193 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1134 [2021-03-26 04:52:47,193 INFO L480 AbstractCegarLoop]: Abstraction has has 554 places, 725 transitions, 22215 flow [2021-03-26 04:52:47,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:47,193 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:52:47,193 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:52:47,408 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable491 [2021-03-26 04:52:47,408 INFO L428 AbstractCegarLoop]: === Iteration 118 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:52:47,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:52:47,409 INFO L82 PathProgramCache]: Analyzing trace with hash 2027764904, now seen corresponding path program 1 times [2021-03-26 04:52:47,409 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:52:47,409 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268226159] [2021-03-26 04:52:47,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:52:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:47,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:47,447 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:52:47,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:52:47,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:52:47,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:52:47,471 INFO L142 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-03-26 04:52:47,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:47,478 INFO L142 QuantifierPusher]: treesize reduction 2, result has 75.0 percent of original size [2021-03-26 04:52:47,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:47,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,485 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 04:52:47,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268226159] [2021-03-26 04:52:47,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1663520933] [2021-03-26 04:52:47,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:52:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:47,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 18 conjunts are in the unsatisfiable core [2021-03-26 04:52:47,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:52:47,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,579 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:52:47,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:47,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:47,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:47,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:47,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:47,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:47,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:47,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:52:47,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:47,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:47,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:47,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:47,611 INFO L142 QuantifierPusher]: treesize reduction 5, result has 92.3 percent of original size [2021-03-26 04:52:47,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:52:47,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:52:47,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:52:47,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:52:47,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,616 INFO L147 QuantifierPusher]: treesize reduction 3, result has 72.7 percent of original size 8 [2021-03-26 04:52:47,616 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:47,616 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,617 INFO L142 QuantifierPusher]: treesize reduction 6, result has 83.8 percent of original size [2021-03-26 04:52:47,617 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:47,617 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,618 INFO L147 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size 10 [2021-03-26 04:52:47,619 INFO L147 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size 10 [2021-03-26 04:52:47,619 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:47,619 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,620 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:47,620 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,620 INFO L142 QuantifierPusher]: treesize reduction 20, result has 63.0 percent of original size [2021-03-26 04:52:47,621 INFO L147 QuantifierPusher]: treesize reduction 5, result has 75.0 percent of original size 15 [2021-03-26 04:52:47,622 INFO L147 QuantifierPusher]: treesize reduction 8, result has 78.4 percent of original size 29 [2021-03-26 04:52:47,622 INFO L147 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size 33 [2021-03-26 04:52:47,623 INFO L142 QuantifierPusher]: treesize reduction 8, result has 80.5 percent of original size [2021-03-26 04:52:47,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:52:47,651 INFO L142 QuantifierPusher]: treesize reduction 14, result has 58.8 percent of original size [2021-03-26 04:52:47,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:47,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:52:47,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:47,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:52:47,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:52:47,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:52:47,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:52:47,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:52:47,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:52:47,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:52:47,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:52:47,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:52:47,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:52:47,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,659 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:47,659 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,660 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:47,660 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,661 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:47,661 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:47,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:52:47,663 INFO L147 QuantifierPusher]: treesize reduction 3, result has 91.9 percent of original size 34 [2021-03-26 04:52:47,664 INFO L147 QuantifierPusher]: treesize reduction 3, result has 91.9 percent of original size 34 [2021-03-26 04:52:47,664 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:47,664 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,665 INFO L142 QuantifierPusher]: treesize reduction 3, result has 96.3 percent of original size [2021-03-26 04:52:47,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,667 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:47,667 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,668 INFO L147 QuantifierPusher]: treesize reduction 2, result has 86.7 percent of original size 13 [2021-03-26 04:52:47,669 INFO L147 QuantifierPusher]: treesize reduction 2, result has 86.7 percent of original size 13 [2021-03-26 04:52:47,669 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:52:47,669 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,669 INFO L142 QuantifierPusher]: treesize reduction 26, result has 55.2 percent of original size [2021-03-26 04:52:47,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:47,671 INFO L147 QuantifierPusher]: treesize reduction 13, result has 51.9 percent of original size 14 [2021-03-26 04:52:47,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:47,671 INFO L147 QuantifierPusher]: treesize reduction 13, result has 53.6 percent of original size 15 [2021-03-26 04:52:47,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:52:47,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:47,672 INFO L147 QuantifierPusher]: treesize reduction 13, result has 59.4 percent of original size 19 [2021-03-26 04:52:47,675 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:52:47,675 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 1 [2021-03-26 04:52:47,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,676 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:52:47,689 INFO L628 ElimStorePlain]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:52:47,689 INFO L518 ElimStorePlain]: Eliminatee nondet_0 vanished before elimination [2021-03-26 04:52:47,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:47,690 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-26 04:52:47,690 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:12 [2021-03-26 04:52:47,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:47,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:47,694 INFO L142 QuantifierPusher]: treesize reduction 2, result has 81.8 percent of original size [2021-03-26 04:52:47,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:47,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:47,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:47,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:47,696 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:52:47,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:47,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:47,701 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 04:52:47,701 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:52:47,701 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-03-26 04:52:47,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215071469] [2021-03-26 04:52:47,701 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-26 04:52:47,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:52:47,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-26 04:52:47,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2021-03-26 04:52:47,702 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 81 [2021-03-26 04:52:47,702 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 554 places, 725 transitions, 22215 flow. Second operand has 11 states, 11 states have (on average 17.0) internal successors, (187), 11 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:47,702 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:52:47,702 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 81 [2021-03-26 04:52:47,702 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:52:50,045 INFO L129 PetriNetUnfolder]: 2333/5447 cut-off events. [2021-03-26 04:52:50,045 INFO L130 PetriNetUnfolder]: For 345953/346039 co-relation queries the response was YES. [2021-03-26 04:52:50,117 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60730 conditions, 5447 events. 2333/5447 cut-off events. For 345953/346039 co-relation queries the response was YES. Maximal size of possible extension queue 628. Compared 52486 event pairs, 462 based on Foata normal form. 14/5235 useless extension candidates. Maximal degree in co-relation 60482. Up to 1676 conditions per place. [2021-03-26 04:52:50,142 INFO L132 encePairwiseOnDemand]: 59/81 looper letters, 535 selfloop transitions, 248 changer transitions 1/792 dead transitions. [2021-03-26 04:52:50,142 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 564 places, 792 transitions, 25400 flow [2021-03-26 04:52:50,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 04:52:50,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 04:52:50,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 293 transitions. [2021-03-26 04:52:50,143 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.301440329218107 [2021-03-26 04:52:50,143 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 293 transitions. [2021-03-26 04:52:50,143 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 293 transitions. [2021-03-26 04:52:50,143 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:52:50,143 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 293 transitions. [2021-03-26 04:52:50,144 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 24.416666666666668) internal successors, (293), 12 states have internal predecessors, (293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:50,144 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 81.0) internal successors, (1053), 13 states have internal predecessors, (1053), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:50,144 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 81.0) internal successors, (1053), 13 states have internal predecessors, (1053), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:50,144 INFO L185 Difference]: Start difference. First operand has 554 places, 725 transitions, 22215 flow. Second operand 12 states and 293 transitions. [2021-03-26 04:52:50,144 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 564 places, 792 transitions, 25400 flow [2021-03-26 04:52:52,068 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 555 places, 792 transitions, 24894 flow, removed 142 selfloop flow, removed 9 redundant places. [2021-03-26 04:52:52,082 INFO L241 Difference]: Finished difference. Result has 560 places, 729 transitions, 22704 flow [2021-03-26 04:52:52,082 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=81, PETRI_DIFFERENCE_MINUEND_FLOW=21757, PETRI_DIFFERENCE_MINUEND_PLACES=544, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=722, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=241, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=476, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=22704, PETRI_PLACES=560, PETRI_TRANSITIONS=729} [2021-03-26 04:52:52,083 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 537 predicate places. [2021-03-26 04:52:52,083 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:52:52,083 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 560 places, 729 transitions, 22704 flow [2021-03-26 04:52:52,083 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 560 places, 729 transitions, 22704 flow [2021-03-26 04:52:52,089 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 560 places, 729 transitions, 22704 flow [2021-03-26 04:52:52,819 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([126] L88-->L88: Formula: (let ((.cse2 (not v_break_15_54)) (.cse4 (= v_name_3_39 v_current_14_16))) (let ((.cse0 (= v_name_2_39 v_current_14_16)) (.cse1 (not v_break_15_43)) (.cse3 (and .cse2 .cse4))) (and (= (+ v_i_13_24 1) v_i_13_23) (or (and v_break_15_54 (or .cse0 v_break_15_43)) (and (not .cse0) .cse1 .cse2)) (< v_i_13_24 3) (= (ite .cse3 (- 1) (ite .cse0 1 v_result_12_40)) v_result_12_38) .cse1 (or (and (or v_break_15_54 (not .cse4)) .cse2 (not v_break_15_42)) (and v_break_15_42 (or v_break_15_54 .cse3))) (= (select v_nondet_0_18 v_i_13_24) v_current_14_16)))) InVars {name_3=v_name_3_39, result_12=v_result_12_40, name_2=v_name_2_39, i_13=v_i_13_24, nondet_0=v_nondet_0_18, break_15=v_break_15_43} OutVars{name_3=v_name_3_39, result_12=v_result_12_38, name_2=v_name_2_39, current_14=v_current_14_16, i_13=v_i_13_23, nondet_0=v_nondet_0_18, break_15=v_break_15_42} AuxVars[v_break_15_54] AssignedVars[result_12, current_14, i_13, break_15][560], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 4102#(and (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), 3591#(and (= i_5 0) (or (= name_2 name_1) (not break_7))), 8#thread2EXITtrue, 9#thread1EXITtrue, 14#L109true, Black: 4098#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (not (= name_3 (select nondet_0 0))) (or (not (= name_2 (select nondet_0 0))) (and (= i_5 0) (not break_7)))) break_11)), Black: 4104#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (= i_13 1)), 16#L88true, Black: 4106#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 524#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), Black: 4108#(and (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1)) (not break_15)), Black: 4046#(or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11), Black: 1045#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (= result_12 i_9) break_15 (= result_8 i_9)) (not break_11)) (or (= name_3 name_2) (not break_11))), 1562#(and (<= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 3602#(and (= i_5 0) (= i_13 1) (or (= name_2 name_1) (not break_7)) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))) (not break_7))), Black: 537#(and (or (and (not break_15) (<= i_13 0)) (and (= i_5 0) (not break_7)) (= name_3 name_1)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_2))), Black: 3604#(and (= i_5 0) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= i_13 1) (or (= name_2 name_1) (not break_7))), Black: 539#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_1))), Black: 3606#(and (= i_5 0) (= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1)))) (or (= name_2 name_1) (not break_7)) (or (= result_12 result_8) (not break_15))), Black: 1060#(and (or (= i_13 0) break_15) (or (not break_11) (= result_8 i_9)) (= i_9 0) (= result_12 i_9)), Black: 548#(and (= i_9 0) (or (not break_11) (= name_3 name_1))), Black: 553#(and (= i_9 0) (or (not break_11) (not (= name_3 name_2))) (or (not break_11) (= name_3 name_1))), 3124#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (not (= name_3 name_2))), Black: 1071#(and (= i_13 1) (not break_15)), Black: 1584#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), 566#(not (= name_3 name_1)), Black: 1570#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_9 1) (or (and (= i_13 1) (not break_11) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1))) (and (= result_8 1) (= i_13 1) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 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name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 1578#(and (or (= name_3 name_2) (and break_15 break_7) (and (= (+ result_12 1) 0) break_15)) (or (and (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1)) break_11) (and (= i_13 1) (= result_12 1) break_15 (not (= name_3 name_1)) break_11) (and (= i_13 1) break_7 (not (= name_3 name_1)) break_11)) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_9 1) (or (and (= (+ result_8 1) 0) (not break_7)) (and (<= i_5 0) break_7)) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), 2617#(and (= i_5 0) break_7 (= name_2 name_1)), Black: 1566#(and (or (not (= name_3 name_1)) break_11) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (= i_13 1) (or (not (= name_2 name_1)) break_7) (= i_9 0) (or (and (or (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not break_15)) (and break_15 (= name_3 (select nondet_0 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break_7)) (or (not (= name_3 name_1)) (not break_7)) (= i_5 i_9)), Black: 1613#(and (= i_5 0) (= i_5 i_9) (not break_7)), Black: 2128#(and (= i_5 0) (<= i_9 0) (not break_11) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2)) (or (<= (+ name_3 1) name_1) (<= (+ name_1 1) name_3))), Black: 2122#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2)) (or (<= (+ name_3 1) name_1) (<= (+ name_1 1) name_3))), 1623#(not (= name_2 name_3)), 3675#(and (<= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 90#(and (= result_12 0) (or break_15 (<= i_13 0))), Black: 92#(and (= i_9 0) (or break_15 (<= i_13 0)) (= result_12 i_9) (or (= result_12 result_8) (not break_11))), Black: 1632#(and (= i_5 0) (<= i_9 0) (not break_11) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2)) (or (<= (+ name_3 1) name_1) (<= (+ name_1 1) name_3))), Black: 1624#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2))), Black: 1628#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (not (= name_3 name_2)) (or (<= (+ name_3 1) name_1) (<= (+ name_1 1) name_3))), Black: 610#(and (or (not break_15) (not (= name_2 name_1))) (not (= name_3 name_1)) (<= i_13 0)), Black: 616#(and (not (= name_2 name_1)) (not (= name_3 name_1)) (<= i_13 0)), Black: 1084#(and (not break_11) (<= i_9 1)), 1646#(and (= i_5 0) (= name_2 name_1)), Black: 3681#(and (or (not (= name_3 name_1)) break_11) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (or (= name_3 (select nondet_0 i_9)) (= name_1 (select nondet_0 i_9))) (or (= name_3 (select nondet_0 i_9)) (= result_12 1))) (and (= i_5 0) (not break_7)) break_11) (= i_9 0)), Black: 3679#(and (or (not (= name_3 name_1)) break_11) (or (= name_3 (select nondet_0 i_9)) (= name_1 (select nondet_0 i_9)) (not break_15) (and 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(not (= name_3 name_2)) (= name_2 name_1)), 3704#(or (and (= i_5 0) (not break_7)) (= name_2 name_1)), Black: 106#(and (or (not break_11) (and (= result_8 0) (= name_3 name_1))) (= i_9 0)), Black: 630#(and (= i_9 0) (or (not break_15) (= name_2 name_1)) (or (not break_11) (= name_3 name_1)) (= i_9 i_13)), Black: 1144#(and (or (= result_12 i_9) (not break_15)) (or (not break_11) (= result_8 i_9)) (= i_9 0) (or (= i_9 i_13) break_15) (or (and (<= result_8 0) (<= 0 result_8)) (not break_15))), 636#true, Black: 3189#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= result_4 0) (not (= name_2 name_1))) (<= i_9 1) (not (= name_3 name_1)) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 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name_1 (select nondet_0 i_9)) (= result_12 1)) (and (= i_5 0) (not break_7)) break_11)), Black: 4018#(and (or break_15 (<= i_13 1)) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (= i_13 1) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (<= i_9 1)) (not break_15) (and (= i_5 0) (not break_7))) (or (not break_15) (and (= i_5 0) (not break_7)) (and (= i_9 0) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))) break_11)), Black: 952#(and (or (not (= name_3 name_1)) break_11) (= i_13 1) (or (not break_11) (not (= name_2 name_1))) (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= 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break_7)))), Black: 2536#(and (= i_9 1) (not break_11) (= name_2 name_1)), Black: 2025#(and (= i_5 0) break_7 (or break_15 (<= i_13 2)) (or (not break_15) (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= name_2 name_1)), Black: 489#(and (= i_5 0) (or (= i_5 i_9) break_11) (or (= name_2 name_1) (not break_7)) (or (and break_15 (= result_12 i_5)) (not break_11) (not break_7)) (or (and (or (= name_3 name_2) (not break_7)) (= result_8 i_5)) (not break_11))), Black: 3056#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 04:52:52,820 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 04:52:52,820 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:52:52,820 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:52:52,820 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:52:52,820 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([140] L88-->thread3EXIT: Formula: (and (= v_result_12_46 (ite (not v_break_15_56) (+ v_name_2_43 (* v_name_3_43 (- 1))) v_result_12_47)) (or v_break_15_56 (not (< v_i_13_27 3)))) InVars {result_12=v_result_12_47, name_3=v_name_3_43, name_2=v_name_2_43, i_13=v_i_13_27, break_15=v_break_15_56} OutVars{result_12=v_result_12_46, name_3=v_name_3_43, name_2=v_name_2_43, i_13=v_i_13_27, break_15=v_break_15_56} AuxVars[] AssignedVars[result_12][287], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 4102#(and (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), 3591#(and (= i_5 0) (or (= name_2 name_1) (not break_7))), 8#thread2EXITtrue, 9#thread1EXITtrue, 14#L109true, Black: 4098#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (not (= name_3 (select nondet_0 0))) (or (not (= name_2 (select nondet_0 0))) (and (= i_5 0) (not break_7)))) break_11)), Black: 4104#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (= i_13 1)), Black: 4106#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) 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(not break_7)) (or (= result_12 result_8) (not break_15))), Black: 1060#(and (or (= i_13 0) break_15) (or (not break_11) (= result_8 i_9)) (= i_9 0) (= result_12 i_9)), Black: 548#(and (= i_9 0) (or (not break_11) (= name_3 name_1))), Black: 553#(and (= i_9 0) (or (not break_11) (not (= name_3 name_2))) (or (not break_11) (= name_3 name_1))), 3124#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (not (= name_3 name_2))), Black: 1071#(and (= i_13 1) (not break_15)), Black: 1584#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), 566#(not (= name_3 name_1)), Black: 1570#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_9 1) (or (and (= i_13 1) (not break_11) (not break_15) (not (= name_2 name_1)) (not (= name_3 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(and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 38#(and (or break_15 (<= i_13 0)) (or (and (= name_3 name_2) (= result_12 0)) (not break_15))), Black: 1572#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= result_8 1) (not break_7)) (and break_15 break_7) (and (= (+ result_12 1) 0) break_15) (and (= name_3 name_2) break_15)) (<= i_9 1) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= i_13 1) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1))) (and (<= i_5 0) (= i_13 1) break_7 (not (= name_3 name_1)) break_11) (and (= i_13 1) (= result_12 0) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_1))) (and (= i_13 1) (= result_12 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11) (and (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11))), Black: 45#(and (= name_3 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(not (= name_3 name_2))))) (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0)) (= i_5 i_9)), Black: 2886#(and (= i_5 0) (or (= result_4 0) (not (= name_2 name_1))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (<= i_9 1) break_11) (or (not break_11) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 325#(or (and (not break_15) (<= i_13 0)) (= name_3 name_2)), Black: 330#(and (or (and (not break_15) (<= i_13 0)) (and (= i_5 0) (not break_7)) (= name_3 name_1)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_2))), Black: 2888#(and (or (not (= name_3 name_1)) break_11) (or (= result_4 0) (not (= name_2 name_1))) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (= i_5 i_9) (or (not (= name_1 (select nondet_0 i_9))) (= result_12 1))), Black: 332#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), Black: 2387#(and (= i_5 0) break_7 (or (and (= result_12 result_8) (= (+ result_8 1) 0)) (and (= result_8 1) (= result_12 result_8)) (not break_11)) (or (and (= i_9 1) (not break_15) (<= i_13 1) (= result_8 0) (= name_2 name_1)) (and (= result_8 1) (= i_9 1) (= result_12 1) break_15 (<= i_13 1) (= name_2 name_1)) (and (= i_9 1) (not break_15) (<= i_13 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= i_9 1) (= (+ result_12 1) 0) (<= i_13 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 2389#(and (= i_5 0) (or (and (= i_9 1) (<= i_13 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= i_9 1) (= result_12 1) break_15 (<= i_13 1) (= name_2 name_1))) break_7 (or (and (= result_12 result_8) (= (+ result_8 1) 0)) (and (= result_8 1) (= result_12 result_8)))), 3934#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), 2911#(and (= i_5 0) (or (not (= name_3 name_2)) break_11) (or (= name_2 name_1) (not break_7))), Black: 349#(and (= i_5 0) (or (not break_15) (= name_3 name_1)) (= name_2 name_1) (<= i_13 0)), Black: 2913#(and (= i_5 0) (or (not break_15) break_11) (or (not (= name_3 name_2)) break_11) (or (= name_2 name_1) (not break_7)) (<= i_13 0)), 3431#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), 1897#(and (= i_5 0) break_7 (= name_2 name_1)), Black: 3946#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (<= i_9 1) break_11) (or (and (= i_13 1) (= result_12 result_8) (or (= result_8 1) (= (+ result_8 1) 0))) (not break_11))), Black: 3948#(and (= i_5 0) (or (= i_13 1) (not break_11)) (= result_12 result_8) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (<= i_9 1) break_11) (or (= result_8 1) (= (+ result_8 1) 0))), Black: 363#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_13 0) (not break_15)) (and (= i_5 0) (not break_7)) (= name_3 name_1))), Black: 3443#(and (= i_5 0) (not break_11) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_9 1)), Black: 3383#(and (= i_13 1) (or (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) break_15)), 1405#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (not (= name_3 name_2))), Black: 1905#(and (or (and (or (= result_8 1) (not (= name_1 (select nondet_0 0)))) (or (and (= name_1 (select nondet_0 0)) break_11) (and (not (= name_3 (select nondet_0 0))) (not break_11) (not (= name_1 (select nondet_0 0)))))) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) (= i_5 0) (= i_13 1) break_7 (or (and (= result_8 i_13) (= result_12 1)) (not break_15) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), Black: 378#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (= name_3 name_2) (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 1907#(and (= i_5 0) (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) break_7 (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (= name_2 name_1)), Black: 891#(and (or (not (= name_3 name_1)) break_11) (= i_13 1) (= i_9 0) (or (and (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0)) (= name_2 (select nondet_0 i_9))) (or (and (= result_12 1) (not (= name_3 name_2))) (not (= name_2 (select nondet_0 i_9))))) (not break_15)) (or break_15 (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (or (= result_12 0) (not (= name_3 name_2)))))), Black: 1403#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (not (= name_3 name_2)) (not break_7))), Black: 1911#(and (= i_5 0) (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (= i_13 1) break_7 (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (or (and (= result_8 i_13) (= result_12 1)) (not break_15) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= name_2 name_1)), Black: 1915#(and (= i_5 0) (= i_13 1) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) break_7 (or (and (= result_8 i_13) (= result_12 1)) (not break_15) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 900#true, Black: 1901#(and (or (and (or (= result_8 1) (not (= name_1 (select nondet_0 0)))) (or (and (= name_1 (select nondet_0 0)) break_11) (and (not (= name_3 (select nondet_0 0))) (not break_11) (not (= name_1 (select nondet_0 0)))))) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) (= i_5 0) break_7 (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 1419#(not (= name_3 name_1)), Black: 391#(and (= i_5 0) (or (and (not break_11) (= i_5 i_9)) (= name_3 name_1)) (= name_2 name_1)), Black: 1938#(and (= i_13 1) (not break_15) (= name_2 name_1)), Black: 404#(and (= i_5 0) (or (not break_15) (= name_3 name_1) (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13)), Black: 406#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (or (not break_15) (= name_3 name_1))), 1949#(and (= i_5 0) (= name_2 name_1)), Black: 2455#(and (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_1 (select nondet_0 (+ i_13 (- 1))))) (not break_7)) (= i_13 1) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0) break_15 (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (= i_5 i_9)), Black: 417#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not (= name_2 name_1)) (= name_3 name_1))), 4008#(and (<= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 2980#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (or (= result_12 0) (not (= name_3 name_2)))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_7 (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0)) (= i_5 i_9) (= i_13 (+ i_9 1)) (= name_2 name_1)), Black: 2982#(and (= i_5 0) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1))) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1))) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), 3501#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), 432#(and (or (and (= result_8 i_5) break_11) (not (= name_3 name_2)) (not break_7)) (= i_5 0) (or (= name_2 name_1) (not break_7))), Black: 434#(and (or (and (= result_8 i_5) break_11) (not (= name_3 name_2)) (not break_7)) (= i_5 0) (or (= i_13 0) break_15) (or (= name_2 name_1) (not break_7)) (or (and (= result_12 i_5) (or (and (= result_8 i_5) break_11) (not break_7))) (not break_15))), Black: 436#(and (= i_5 0) (or (= i_13 0) break_15) (or (= name_2 name_1) (not break_7)) (= result_12 i_5) (or (and (= result_8 i_5) break_11) (not break_7))), Black: 4032#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (or (= i_13 1) (not break_15)) (<= i_13 1) (<= i_9 1) (or (and (= i_9 0) (not (= name_3 name_2))) (and (= i_5 0) (not break_7)) break_11) (or (not break_15) (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0)) (and (= name_1 (select nondet_0 i_9)) (= result_12 1)) (and (= i_5 0) (not break_7)) break_11)), Black: 4018#(and (or break_15 (<= i_13 1)) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (= i_13 1) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (<= i_9 1)) (not break_15) (and (= i_5 0) (not break_7))) (or (not break_15) (and (= i_5 0) (not break_7)) (and (= i_9 0) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))) break_11)), Black: 952#(and (or (not (= name_3 name_1)) break_11) (= i_13 1) (or (not break_11) (not (= name_2 name_1))) (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0))), Black: 1474#(and (<= i_5 0) (not (= name_3 name_2)) (not (= name_3 name_1))), Black: 4024#(and (or break_15 (<= i_13 1)) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (= i_13 1) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (<= i_9 1)) (not break_15) (and (= i_5 0) (not break_7))) (or (and (= i_9 0) (not (= name_3 name_2))) (and (= i_5 0) (not break_7)) break_11) (or (not break_15) (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0)) (and (= name_1 (select nondet_0 i_9)) (= result_12 1)) (and (= i_5 0) (not break_7)) break_11)), Black: 906#(and (or (<= i_9 1) break_11) (or (and (= result_12 result_8) (= (+ result_8 1) 0)) (and (= result_8 1) (= result_12 result_8)) (not break_11))), Black: 4026#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_13 1) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (<= i_9 1)) (not break_15)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (<= i_13 1) (or (not break_15) (and (= i_5 0) (not break_7)) (and (= i_9 0) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))) break_11)), Black: 1468#(and (<= i_5 0) (or (not (= name_3 name_2)) (not break_7)) (not (= name_3 name_1))), 2015#(and (= i_5 0) break_7 (= name_2 name_1)), Black: 1499#(and (= i_5 0) (not (= name_3 name_2)) (= name_2 name_1)), Black: 1503#(and (= i_5 0) (<= i_9 0) (not break_11) (not (= name_3 name_2)) (= name_2 name_1)), 3044#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 2536#(and (= i_9 1) (not break_11) (= name_2 name_1)), Black: 2025#(and (= i_5 0) break_7 (or break_15 (<= i_13 2)) (or (not break_15) (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= name_2 name_1)), Black: 489#(and (= i_5 0) (or (= i_5 i_9) break_11) (or (= name_2 name_1) (not break_7)) (or (and break_15 (= result_12 i_5)) (not break_11) (not break_7)) (or (and (or (= name_3 name_2) (not break_7)) (= result_8 i_5)) (not break_11))), Black: 3056#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 04:52:52,820 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 04:52:52,820 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:52:52,820 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:52:52,820 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:52:52,939 INFO L129 PetriNetUnfolder]: 1424/4105 cut-off events. [2021-03-26 04:52:52,939 INFO L130 PetriNetUnfolder]: For 320899/321399 co-relation queries the response was YES. [2021-03-26 04:52:52,997 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47118 conditions, 4105 events. 1424/4105 cut-off events. For 320899/321399 co-relation queries the response was YES. Maximal size of possible extension queue 559. Compared 43769 event pairs, 108 based on Foata normal form. 101/4048 useless extension candidates. Maximal degree in co-relation 46837. Up to 1280 conditions per place. [2021-03-26 04:52:53,043 INFO L142 LiptonReduction]: Number of co-enabled transitions 2180 [2021-03-26 04:52:53,279 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2021-03-26 04:52:53,456 INFO L154 LiptonReduction]: Checked pairs total: 5 [2021-03-26 04:52:53,456 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:52:53,456 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1373 [2021-03-26 04:52:53,456 INFO L480 AbstractCegarLoop]: Abstraction has has 560 places, 729 transitions, 22709 flow [2021-03-26 04:52:53,456 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 17.0) internal successors, (187), 11 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:52:53,456 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:52:53,456 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:52:53,671 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable513 [2021-03-26 04:52:53,671 INFO L428 AbstractCegarLoop]: === Iteration 119 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:52:53,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:52:53,671 INFO L82 PathProgramCache]: Analyzing trace with hash 299249975, now seen corresponding path program 13 times [2021-03-26 04:52:53,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:52:53,671 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882490362] [2021-03-26 04:52:53,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:52:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:53,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:53,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:53,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:53,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:53,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:53,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:53,687 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:52:53,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:53,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:53,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:53,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:53,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:53,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:53,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:53,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:52:53,707 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882490362] [2021-03-26 04:52:53,707 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:52:53,707 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:52:53,707 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933457140] [2021-03-26 04:52:53,707 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:52:53,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:52:53,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:52:53,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:52:53,707 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 82 [2021-03-26 04:52:53,707 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 560 places, 729 transitions, 22709 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:52:53,707 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:52:53,707 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 82 [2021-03-26 04:52:53,707 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:52:55,810 INFO L129 PetriNetUnfolder]: 2330/5433 cut-off events. [2021-03-26 04:52:55,810 INFO L130 PetriNetUnfolder]: For 361870/361956 co-relation queries the response was YES. [2021-03-26 04:52:55,886 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61153 conditions, 5433 events. 2330/5433 cut-off events. For 361870/361956 co-relation queries the response was YES. Maximal size of possible extension queue 628. Compared 52291 event pairs, 458 based on Foata normal form. 14/5221 useless extension candidates. Maximal degree in co-relation 60901. Up to 1825 conditions per place. [2021-03-26 04:52:55,912 INFO L132 encePairwiseOnDemand]: 68/82 looper letters, 592 selfloop transitions, 174 changer transitions 1/775 dead transitions. [2021-03-26 04:52:55,912 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 566 places, 775 transitions, 25257 flow [2021-03-26 04:52:55,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:52:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:52:55,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 191 transitions. [2021-03-26 04:52:55,913 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3327526132404181 [2021-03-26 04:52:55,913 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 191 transitions. [2021-03-26 04:52:55,913 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 191 transitions. [2021-03-26 04:52:55,913 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:52:55,913 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 191 transitions. [2021-03-26 04:52:55,914 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 27.285714285714285) internal successors, (191), 7 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 04:52:55,914 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 04:52:55,914 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 04:52:55,914 INFO L185 Difference]: Start difference. First operand has 560 places, 729 transitions, 22709 flow. Second operand 7 states and 191 transitions. [2021-03-26 04:52:55,914 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 566 places, 775 transitions, 25257 flow [2021-03-26 04:52:57,983 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 564 places, 775 transitions, 24987 flow, removed 43 selfloop flow, removed 2 redundant places. [2021-03-26 04:52:57,998 INFO L241 Difference]: Finished difference. Result has 565 places, 727 transitions, 22690 flow [2021-03-26 04:52:57,998 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=82, PETRI_DIFFERENCE_MINUEND_FLOW=22367, PETRI_DIFFERENCE_MINUEND_PLACES=558, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=728, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=174, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=554, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=22690, PETRI_PLACES=565, PETRI_TRANSITIONS=727} [2021-03-26 04:52:57,998 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 542 predicate places. [2021-03-26 04:52:57,998 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:52:57,998 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 565 places, 727 transitions, 22690 flow [2021-03-26 04:52:57,998 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 565 places, 727 transitions, 22690 flow [2021-03-26 04:52:58,005 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 565 places, 727 transitions, 22690 flow [2021-03-26 04:52:58,850 INFO L129 PetriNetUnfolder]: 1408/4105 cut-off events. [2021-03-26 04:52:58,850 INFO L130 PetriNetUnfolder]: For 317167/317605 co-relation queries the response was YES. [2021-03-26 04:52:58,911 INFO L84 FinitePrefix]: Finished finitePrefix Result has 46172 conditions, 4105 events. 1408/4105 cut-off events. For 317167/317605 co-relation queries the response was YES. Maximal size of possible extension queue 547. Compared 44005 event pairs, 56 based on Foata normal form. 89/4045 useless extension candidates. Maximal degree in co-relation 45890. Up to 1252 conditions per place. [2021-03-26 04:52:58,958 INFO L142 LiptonReduction]: Number of co-enabled transitions 2172 [2021-03-26 04:52:59,022 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:52:59,022 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:52:59,022 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1024 [2021-03-26 04:52:59,022 INFO L480 AbstractCegarLoop]: Abstraction has has 565 places, 727 transitions, 22690 flow [2021-03-26 04:52:59,023 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:52:59,023 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:52:59,023 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:52:59,023 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable524 [2021-03-26 04:52:59,023 INFO L428 AbstractCegarLoop]: === Iteration 120 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:52:59,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:52:59,023 INFO L82 PathProgramCache]: Analyzing trace with hash -78352235, now seen corresponding path program 14 times [2021-03-26 04:52:59,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:52:59,023 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706486465] [2021-03-26 04:52:59,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:52:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:52:59,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:59,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:59,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:59,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:52:59,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:59,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:52:59,040 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:52:59,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:52:59,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:59,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:52:59,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:59,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:52:59,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:52:59,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:52:59,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:52:59,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706486465] [2021-03-26 04:52:59,062 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:52:59,062 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:52:59,062 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267097155] [2021-03-26 04:52:59,062 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:52:59,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:52:59,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:52:59,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:52:59,062 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 82 [2021-03-26 04:52:59,063 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 565 places, 727 transitions, 22690 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:52:59,063 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:52:59,063 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 82 [2021-03-26 04:52:59,063 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:53:01,152 INFO L129 PetriNetUnfolder]: 2328/5426 cut-off events. [2021-03-26 04:53:01,153 INFO L130 PetriNetUnfolder]: For 361406/361492 co-relation queries the response was YES. [2021-03-26 04:53:01,234 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60897 conditions, 5426 events. 2328/5426 cut-off events. For 361406/361492 co-relation queries the response was YES. Maximal size of possible extension queue 631. Compared 52252 event pairs, 452 based on Foata normal form. 15/5215 useless extension candidates. Maximal degree in co-relation 60644. Up to 1825 conditions per place. [2021-03-26 04:53:01,261 INFO L132 encePairwiseOnDemand]: 68/82 looper letters, 585 selfloop transitions, 180 changer transitions 0/773 dead transitions. [2021-03-26 04:53:01,261 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 570 places, 773 transitions, 25285 flow [2021-03-26 04:53:01,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:53:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:53:01,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 192 transitions. [2021-03-26 04:53:01,262 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3344947735191638 [2021-03-26 04:53:01,262 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 192 transitions. [2021-03-26 04:53:01,262 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 192 transitions. [2021-03-26 04:53:01,262 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:53:01,262 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 192 transitions. [2021-03-26 04:53:01,262 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 27.428571428571427) internal successors, (192), 7 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:01,263 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 04:53:01,263 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 04:53:01,263 INFO L185 Difference]: Start difference. First operand has 565 places, 727 transitions, 22690 flow. Second operand 7 states and 192 transitions. [2021-03-26 04:53:01,263 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 570 places, 773 transitions, 25285 flow [2021-03-26 04:53:03,387 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 565 places, 773 transitions, 24967 flow, removed 9 selfloop flow, removed 5 redundant places. [2021-03-26 04:53:03,401 INFO L241 Difference]: Finished difference. Result has 566 places, 728 transitions, 22792 flow [2021-03-26 04:53:03,401 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=82, PETRI_DIFFERENCE_MINUEND_FLOW=22342, PETRI_DIFFERENCE_MINUEND_PLACES=559, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=726, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=178, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=547, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=22792, PETRI_PLACES=566, PETRI_TRANSITIONS=728} [2021-03-26 04:53:03,401 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 543 predicate places. [2021-03-26 04:53:03,401 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:53:03,401 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 566 places, 728 transitions, 22792 flow [2021-03-26 04:53:03,402 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 566 places, 728 transitions, 22792 flow [2021-03-26 04:53:03,408 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 566 places, 728 transitions, 22792 flow [2021-03-26 04:53:04,235 INFO L129 PetriNetUnfolder]: 1400/4053 cut-off events. [2021-03-26 04:53:04,235 INFO L130 PetriNetUnfolder]: For 319482/319951 co-relation queries the response was YES. [2021-03-26 04:53:04,300 INFO L84 FinitePrefix]: Finished finitePrefix Result has 46033 conditions, 4053 events. 1400/4053 cut-off events. For 319482/319951 co-relation queries the response was YES. Maximal size of possible extension queue 540. Compared 43136 event pairs, 56 based on Foata normal form. 83/3986 useless extension candidates. Maximal degree in co-relation 45769. Up to 1250 conditions per place. [2021-03-26 04:53:04,352 INFO L142 LiptonReduction]: Number of co-enabled transitions 2170 [2021-03-26 04:53:04,415 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:53:04,415 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:53:04,415 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1014 [2021-03-26 04:53:04,416 INFO L480 AbstractCegarLoop]: Abstraction has has 566 places, 728 transitions, 22792 flow [2021-03-26 04:53:04,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:53:04,416 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:53:04,416 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:53:04,416 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable525 [2021-03-26 04:53:04,416 INFO L428 AbstractCegarLoop]: === Iteration 121 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:53:04,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:53:04,416 INFO L82 PathProgramCache]: Analyzing trace with hash 1583289283, now seen corresponding path program 7 times [2021-03-26 04:53:04,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:53:04,416 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196692177] [2021-03-26 04:53:04,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:53:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:04,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:04,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:04,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:04,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:04,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:04,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:53:04,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:04,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:53:04,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:04,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:53:04,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:04,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:04,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:04,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:04,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:53:04,459 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196692177] [2021-03-26 04:53:04,459 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:53:04,459 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:53:04,459 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046507797] [2021-03-26 04:53:04,459 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:53:04,459 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:53:04,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:53:04,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:53:04,459 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 82 [2021-03-26 04:53:04,459 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 566 places, 728 transitions, 22792 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:53:04,459 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:53:04,459 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 82 [2021-03-26 04:53:04,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:53:06,588 INFO L129 PetriNetUnfolder]: 2374/5546 cut-off events. [2021-03-26 04:53:06,588 INFO L130 PetriNetUnfolder]: For 370108/370194 co-relation queries the response was YES. [2021-03-26 04:53:06,670 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61996 conditions, 5546 events. 2374/5546 cut-off events. For 370108/370194 co-relation queries the response was YES. Maximal size of possible extension queue 650. Compared 53755 event pairs, 486 based on Foata normal form. 16/5325 useless extension candidates. Maximal degree in co-relation 61744. Up to 1828 conditions per place. [2021-03-26 04:53:06,700 INFO L132 encePairwiseOnDemand]: 63/82 looper letters, 601 selfloop transitions, 214 changer transitions 0/823 dead transitions. [2021-03-26 04:53:06,700 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 574 places, 823 transitions, 27106 flow [2021-03-26 04:53:06,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 04:53:06,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 04:53:06,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 234 transitions. [2021-03-26 04:53:06,701 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3170731707317073 [2021-03-26 04:53:06,701 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 234 transitions. [2021-03-26 04:53:06,701 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 234 transitions. [2021-03-26 04:53:06,701 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:53:06,701 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 234 transitions. [2021-03-26 04:53:06,701 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 26.0) internal successors, (234), 9 states have internal predecessors, (234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:06,701 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 82.0) internal successors, (820), 10 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:06,701 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 82.0) internal successors, (820), 10 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:06,702 INFO L185 Difference]: Start difference. First operand has 566 places, 728 transitions, 22792 flow. Second operand 9 states and 234 transitions. [2021-03-26 04:53:06,702 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 574 places, 823 transitions, 27106 flow [2021-03-26 04:53:08,700 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 569 places, 823 transitions, 26734 flow, removed 5 selfloop flow, removed 5 redundant places. [2021-03-26 04:53:08,715 INFO L241 Difference]: Finished difference. Result has 575 places, 762 transitions, 24636 flow [2021-03-26 04:53:08,715 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=82, PETRI_DIFFERENCE_MINUEND_FLOW=22434, PETRI_DIFFERENCE_MINUEND_PLACES=561, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=728, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=181, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=524, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=24636, PETRI_PLACES=575, PETRI_TRANSITIONS=762} [2021-03-26 04:53:08,716 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 552 predicate places. [2021-03-26 04:53:08,716 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:53:08,716 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 575 places, 762 transitions, 24636 flow [2021-03-26 04:53:08,716 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 575 places, 762 transitions, 24636 flow [2021-03-26 04:53:08,723 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 575 places, 762 transitions, 24636 flow [2021-03-26 04:53:09,599 INFO L129 PetriNetUnfolder]: 1426/4146 cut-off events. [2021-03-26 04:53:09,599 INFO L130 PetriNetUnfolder]: For 327885/328333 co-relation queries the response was YES. [2021-03-26 04:53:09,660 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47552 conditions, 4146 events. 1426/4146 cut-off events. For 327885/328333 co-relation queries the response was YES. Maximal size of possible extension queue 559. Compared 44489 event pairs, 45 based on Foata normal form. 89/4146 useless extension candidates. Maximal degree in co-relation 47259. Up to 1263 conditions per place. [2021-03-26 04:53:09,708 INFO L142 LiptonReduction]: Number of co-enabled transitions 2224 [2021-03-26 04:53:10,087 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 04:53:10,088 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:53:10,088 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1372 [2021-03-26 04:53:10,088 INFO L480 AbstractCegarLoop]: Abstraction has has 575 places, 762 transitions, 24645 flow [2021-03-26 04:53:10,088 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:53:10,088 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:53:10,088 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:53:10,088 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable526 [2021-03-26 04:53:10,088 INFO L428 AbstractCegarLoop]: === Iteration 122 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:53:10,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:53:10,088 INFO L82 PathProgramCache]: Analyzing trace with hash 406933287, now seen corresponding path program 8 times [2021-03-26 04:53:10,088 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:53:10,088 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836730460] [2021-03-26 04:53:10,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:53:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:10,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:10,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:10,094 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:53:10,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:10,099 INFO L142 QuantifierPusher]: treesize reduction 11, result has 60.7 percent of original size [2021-03-26 04:53:10,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:10,108 INFO L142 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size [2021-03-26 04:53:10,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:10,114 INFO L142 QuantifierPusher]: treesize reduction 8, result has 50.0 percent of original size [2021-03-26 04:53:10,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:53:10,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:10,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:53:10,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:10,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:10,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:10,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:10,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:53:10,132 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836730460] [2021-03-26 04:53:10,132 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:53:10,132 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-03-26 04:53:10,132 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019409855] [2021-03-26 04:53:10,133 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:53:10,133 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:53:10,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:53:10,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:53:10,133 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 83 [2021-03-26 04:53:10,133 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 575 places, 762 transitions, 24645 flow. Second operand has 8 states, 8 states have (on average 16.875) internal successors, (135), 8 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:10,133 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:53:10,133 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 83 [2021-03-26 04:53:10,133 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:53:12,538 INFO L129 PetriNetUnfolder]: 2456/5785 cut-off events. [2021-03-26 04:53:12,538 INFO L130 PetriNetUnfolder]: For 393379/393401 co-relation queries the response was YES. [2021-03-26 04:53:12,622 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66619 conditions, 5785 events. 2456/5785 cut-off events. For 393379/393401 co-relation queries the response was YES. Maximal size of possible extension queue 667. Compared 56829 event pairs, 444 based on Foata normal form. 12/5762 useless extension candidates. Maximal degree in co-relation 66361. Up to 1723 conditions per place. [2021-03-26 04:53:12,651 INFO L132 encePairwiseOnDemand]: 60/83 looper letters, 631 selfloop transitions, 249 changer transitions 1/889 dead transitions. [2021-03-26 04:53:12,651 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 585 places, 889 transitions, 29342 flow [2021-03-26 04:53:12,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 04:53:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 04:53:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 274 transitions. [2021-03-26 04:53:12,652 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.30010952902519167 [2021-03-26 04:53:12,652 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 274 transitions. [2021-03-26 04:53:12,652 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 274 transitions. [2021-03-26 04:53:12,652 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:53:12,652 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 274 transitions. [2021-03-26 04:53:12,652 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 24.90909090909091) internal successors, (274), 11 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:12,652 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 83.0) internal successors, (996), 12 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:12,653 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 83.0) internal successors, (996), 12 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:12,653 INFO L185 Difference]: Start difference. First operand has 575 places, 762 transitions, 24645 flow. Second operand 11 states and 274 transitions. [2021-03-26 04:53:12,653 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 585 places, 889 transitions, 29342 flow [2021-03-26 04:53:14,758 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 583 places, 889 transitions, 29147 flow, removed 42 selfloop flow, removed 2 redundant places. [2021-03-26 04:53:14,774 INFO L241 Difference]: Finished difference. Result has 586 places, 770 transitions, 25423 flow [2021-03-26 04:53:14,774 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=83, PETRI_DIFFERENCE_MINUEND_FLOW=24394, PETRI_DIFFERENCE_MINUEND_PLACES=573, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=760, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=239, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=511, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=25423, PETRI_PLACES=586, PETRI_TRANSITIONS=770} [2021-03-26 04:53:14,774 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 563 predicate places. [2021-03-26 04:53:14,774 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:53:14,774 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 586 places, 770 transitions, 25423 flow [2021-03-26 04:53:14,774 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 586 places, 770 transitions, 25423 flow [2021-03-26 04:53:14,782 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 586 places, 770 transitions, 25423 flow [2021-03-26 04:53:15,720 INFO L129 PetriNetUnfolder]: 1533/4452 cut-off events. [2021-03-26 04:53:15,720 INFO L130 PetriNetUnfolder]: For 363182/363867 co-relation queries the response was YES. [2021-03-26 04:53:15,787 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52022 conditions, 4452 events. 1533/4452 cut-off events. For 363182/363867 co-relation queries the response was YES. Maximal size of possible extension queue 591. Compared 48471 event pairs, 57 based on Foata normal form. 52/4387 useless extension candidates. Maximal degree in co-relation 51691. Up to 1412 conditions per place. [2021-03-26 04:53:15,966 INFO L142 LiptonReduction]: Number of co-enabled transitions 2214 [2021-03-26 04:53:16,043 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:53:16,043 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:53:16,043 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1269 [2021-03-26 04:53:16,044 INFO L480 AbstractCegarLoop]: Abstraction has has 586 places, 770 transitions, 25423 flow [2021-03-26 04:53:16,044 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 16.875) internal successors, (135), 8 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:16,044 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:53:16,044 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:53:16,044 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable527 [2021-03-26 04:53:16,044 INFO L428 AbstractCegarLoop]: === Iteration 123 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:53:16,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:53:16,044 INFO L82 PathProgramCache]: Analyzing trace with hash 739969389, now seen corresponding path program 1 times [2021-03-26 04:53:16,044 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:53:16,044 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019209574] [2021-03-26 04:53:16,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:53:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:16,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:16,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:16,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:53:16,074 INFO L142 QuantifierPusher]: treesize reduction -2, result has 104.1 percent of original size [2021-03-26 04:53:16,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:53:16,100 INFO L142 QuantifierPusher]: treesize reduction -2, result has 104.3 percent of original size [2021-03-26 04:53:16,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:53:16,127 INFO L142 QuantifierPusher]: treesize reduction -2, result has 106.7 percent of original size [2021-03-26 04:53:16,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:53:16,154 INFO L142 QuantifierPusher]: treesize reduction 23, result has 42.5 percent of original size [2021-03-26 04:53:16,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:16,168 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 04:53:16,168 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019209574] [2021-03-26 04:53:16,168 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1941017688] [2021-03-26 04:53:16,168 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 04:53:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:16,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 28 conjunts are in the unsatisfiable core [2021-03-26 04:53:16,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:53:16,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:16,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:16,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:16,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:16,217 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:53:16,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:16,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:16,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:16,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:16,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:16,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:16,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:16,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:16,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,235 INFO L147 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size 26 [2021-03-26 04:53:16,236 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size [2021-03-26 04:53:16,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:53:16,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:53:16,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:53:16,255 INFO L142 QuantifierPusher]: treesize reduction 15, result has 53.1 percent of original size [2021-03-26 04:53:16,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:16,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:53:16,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:16,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:53:16,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:53:16,270 INFO L142 QuantifierPusher]: treesize reduction 11, result has 86.4 percent of original size [2021-03-26 04:53:16,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:53:16,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:53:16,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:53:16,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 04:53:16,274 INFO L142 QuantifierPusher]: treesize reduction 42, result has 77.3 percent of original size [2021-03-26 04:53:16,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,274 INFO L142 QuantifierPusher]: treesize reduction 12, result has 87.1 percent of original size [2021-03-26 04:53:16,275 INFO L147 QuantifierPusher]: treesize reduction 11, result has 85.5 percent of original size 65 [2021-03-26 04:53:16,275 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:53:16,276 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,276 INFO L142 QuantifierPusher]: treesize reduction 155, result has 27.2 percent of original size [2021-03-26 04:53:16,277 INFO L147 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size 47 [2021-03-26 04:53:16,277 INFO L147 QuantifierPusher]: treesize reduction 6, result has 90.6 percent of original size 58 [2021-03-26 04:53:16,278 INFO L142 QuantifierPusher]: treesize reduction 6, result has 90.6 percent of original size [2021-03-26 04:53:16,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:53:16,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:53:16,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:53:16,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:53:16,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:53:16,309 INFO L142 QuantifierPusher]: treesize reduction 25, result has 67.1 percent of original size [2021-03-26 04:53:16,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:53:16,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:53:16,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:53:16,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:53:16,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:53:16,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:53:16,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:53:16,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 04:53:16,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:53:16,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:53:16,340 INFO L142 QuantifierPusher]: treesize reduction 208, result has 35.4 percent of original size [2021-03-26 04:53:16,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,341 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:53:16,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,342 INFO L142 QuantifierPusher]: treesize reduction 8, result has 90.0 percent of original size [2021-03-26 04:53:16,342 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:16,342 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,343 INFO L142 QuantifierPusher]: treesize reduction 91, result has 27.2 percent of original size [2021-03-26 04:53:16,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:53:16,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:53:16,344 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:16,344 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,345 INFO L142 QuantifierPusher]: treesize reduction 33, result has 59.3 percent of original size [2021-03-26 04:53:16,345 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:16,345 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:53:16,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:53:16,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:53:16,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:53:16,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:53:16,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:53:16,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:53:16,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:53:16,352 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 04:53:16,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:53:16,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:53:16,353 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:53:16,355 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:53:16,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:53:16,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:53:16,356 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:53:16,357 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:53:16,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:16,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:16,358 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:53:16,368 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:53:16,369 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-26 04:53:16,369 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:75, output treesize:33 [2021-03-26 04:53:16,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:53:16,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:53:16,390 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-26 04:53:16,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:53:16,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:53:16,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:53:16,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:53:16,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:53:16,394 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-26 04:53:16,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,395 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-03-26 04:53:16,395 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:16,395 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,395 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:16,396 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:53:16,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:53:16,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:53:16,398 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:16,398 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,399 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:53:16,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:53:16,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:53:16,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:53:16,400 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:16,401 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:16,401 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.1 percent of original size [2021-03-26 04:53:16,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:16,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:16,422 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 04:53:16,423 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:53:16,423 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-03-26 04:53:16,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410365156] [2021-03-26 04:53:16,423 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-26 04:53:16,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:53:16,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-26 04:53:16,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2021-03-26 04:53:16,423 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 83 [2021-03-26 04:53:16,423 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 586 places, 770 transitions, 25423 flow. Second operand has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:16,423 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:53:16,423 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 83 [2021-03-26 04:53:16,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:53:19,935 INFO L129 PetriNetUnfolder]: 2471/5818 cut-off events. [2021-03-26 04:53:19,936 INFO L130 PetriNetUnfolder]: For 413742/413815 co-relation queries the response was YES. [2021-03-26 04:53:20,023 INFO L84 FinitePrefix]: Finished finitePrefix Result has 68098 conditions, 5818 events. 2471/5818 cut-off events. For 413742/413815 co-relation queries the response was YES. Maximal size of possible extension queue 672. Compared 57167 event pairs, 501 based on Foata normal form. 13/5795 useless extension candidates. Maximal degree in co-relation 67711. Up to 2062 conditions per place. [2021-03-26 04:53:20,052 INFO L132 encePairwiseOnDemand]: 65/83 looper letters, 609 selfloop transitions, 257 changer transitions 5/877 dead transitions. [2021-03-26 04:53:20,052 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 602 places, 877 transitions, 30075 flow [2021-03-26 04:53:20,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-26 04:53:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-26 04:53:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 365 transitions. [2021-03-26 04:53:20,053 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.258681785967399 [2021-03-26 04:53:20,053 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 365 transitions. [2021-03-26 04:53:20,053 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 365 transitions. [2021-03-26 04:53:20,053 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:53:20,053 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 365 transitions. [2021-03-26 04:53:20,053 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 21.470588235294116) internal successors, (365), 17 states have internal predecessors, (365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:20,054 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 83.0) internal successors, (1494), 18 states have internal predecessors, (1494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:20,054 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 83.0) internal successors, (1494), 18 states have internal predecessors, (1494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:20,054 INFO L185 Difference]: Start difference. First operand has 586 places, 770 transitions, 25423 flow. Second operand 17 states and 365 transitions. [2021-03-26 04:53:20,054 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 602 places, 877 transitions, 30075 flow [2021-03-26 04:53:22,458 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 596 places, 877 transitions, 29802 flow, removed 10 selfloop flow, removed 6 redundant places. [2021-03-26 04:53:22,475 INFO L241 Difference]: Finished difference. Result has 602 places, 786 transitions, 26385 flow [2021-03-26 04:53:22,475 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=83, PETRI_DIFFERENCE_MINUEND_FLOW=25164, PETRI_DIFFERENCE_MINUEND_PLACES=580, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=770, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=241, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=524, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=26385, PETRI_PLACES=602, PETRI_TRANSITIONS=786} [2021-03-26 04:53:22,475 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 579 predicate places. [2021-03-26 04:53:22,475 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:53:22,475 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 602 places, 786 transitions, 26385 flow [2021-03-26 04:53:22,475 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 602 places, 786 transitions, 26385 flow [2021-03-26 04:53:22,483 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 602 places, 786 transitions, 26385 flow [2021-03-26 04:53:23,467 INFO L129 PetriNetUnfolder]: 1555/4480 cut-off events. [2021-03-26 04:53:23,467 INFO L130 PetriNetUnfolder]: For 409438/410198 co-relation queries the response was YES. [2021-03-26 04:53:23,535 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55985 conditions, 4480 events. 1555/4480 cut-off events. For 409438/410198 co-relation queries the response was YES. Maximal size of possible extension queue 594. Compared 48597 event pairs, 140 based on Foata normal form. 55/4406 useless extension candidates. Maximal degree in co-relation 55640. Up to 1445 conditions per place. [2021-03-26 04:53:23,587 INFO L142 LiptonReduction]: Number of co-enabled transitions 2250 [2021-03-26 04:53:23,806 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 60 [2021-03-26 04:53:23,942 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2021-03-26 04:53:24,217 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2021-03-26 04:53:24,562 INFO L154 LiptonReduction]: Checked pairs total: 6 [2021-03-26 04:53:24,562 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 04:53:24,562 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2087 [2021-03-26 04:53:24,563 INFO L480 AbstractCegarLoop]: Abstraction has has 602 places, 786 transitions, 26557 flow [2021-03-26 04:53:24,563 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:24,563 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:53:24,563 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:53:24,777 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable528,40 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:53:24,777 INFO L428 AbstractCegarLoop]: === Iteration 124 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:53:24,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:53:24,778 INFO L82 PathProgramCache]: Analyzing trace with hash 1417633123, now seen corresponding path program 15 times [2021-03-26 04:53:24,778 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:53:24,778 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334574475] [2021-03-26 04:53:24,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:53:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:24,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:24,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:24,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:24,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:24,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:24,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:53:24,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:24,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:53:24,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:24,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:53:24,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:24,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:24,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:24,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:24,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:53:24,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334574475] [2021-03-26 04:53:24,818 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:53:24,818 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:53:24,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460328100] [2021-03-26 04:53:24,818 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:53:24,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:53:24,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:53:24,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:53:24,818 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 87 [2021-03-26 04:53:24,818 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 602 places, 786 transitions, 26557 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:53:24,818 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:53:24,818 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 87 [2021-03-26 04:53:24,818 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:53:27,229 INFO L129 PetriNetUnfolder]: 2464/5785 cut-off events. [2021-03-26 04:53:27,229 INFO L130 PetriNetUnfolder]: For 462191/462264 co-relation queries the response was YES. [2021-03-26 04:53:27,314 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70622 conditions, 5785 events. 2464/5785 cut-off events. For 462191/462264 co-relation queries the response was YES. Maximal size of possible extension queue 665. Compared 56677 event pairs, 515 based on Foata normal form. 17/5766 useless extension candidates. Maximal degree in co-relation 70354. Up to 2178 conditions per place. [2021-03-26 04:53:27,343 INFO L132 encePairwiseOnDemand]: 72/87 looper letters, 648 selfloop transitions, 205 changer transitions 0/861 dead transitions. [2021-03-26 04:53:27,343 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 608 places, 861 transitions, 29977 flow [2021-03-26 04:53:27,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:53:27,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:53:27,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 198 transitions. [2021-03-26 04:53:27,344 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3251231527093596 [2021-03-26 04:53:27,344 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 198 transitions. [2021-03-26 04:53:27,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 198 transitions. [2021-03-26 04:53:27,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:53:27,344 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 198 transitions. [2021-03-26 04:53:27,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.285714285714285) internal successors, (198), 7 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:27,344 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 87.0) internal successors, (696), 8 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:27,344 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 87.0) internal successors, (696), 8 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:27,344 INFO L185 Difference]: Start difference. First operand has 602 places, 786 transitions, 26557 flow. Second operand 7 states and 198 transitions. [2021-03-26 04:53:27,345 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 608 places, 861 transitions, 29977 flow [2021-03-26 04:53:29,777 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 600 places, 861 transitions, 28835 flow, removed 245 selfloop flow, removed 8 redundant places. [2021-03-26 04:53:29,793 INFO L241 Difference]: Finished difference. Result has 602 places, 796 transitions, 26154 flow [2021-03-26 04:53:29,793 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=87, PETRI_DIFFERENCE_MINUEND_FLOW=25468, PETRI_DIFFERENCE_MINUEND_PLACES=594, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=786, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=195, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=584, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=26154, PETRI_PLACES=602, PETRI_TRANSITIONS=796} [2021-03-26 04:53:29,793 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 579 predicate places. [2021-03-26 04:53:29,793 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:53:29,793 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 602 places, 796 transitions, 26154 flow [2021-03-26 04:53:29,793 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 602 places, 796 transitions, 26154 flow [2021-03-26 04:53:29,801 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 602 places, 796 transitions, 26154 flow [2021-03-26 04:53:30,765 INFO L129 PetriNetUnfolder]: 1541/4418 cut-off events. [2021-03-26 04:53:30,765 INFO L130 PetriNetUnfolder]: For 399123/399847 co-relation queries the response was YES. [2021-03-26 04:53:30,833 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55135 conditions, 4418 events. 1541/4418 cut-off events. For 399123/399847 co-relation queries the response was YES. Maximal size of possible extension queue 576. Compared 47655 event pairs, 144 based on Foata normal form. 46/4333 useless extension candidates. Maximal degree in co-relation 54790. Up to 1427 conditions per place. [2021-03-26 04:53:31,048 INFO L142 LiptonReduction]: Number of co-enabled transitions 2260 [2021-03-26 04:53:31,484 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 04:53:31,484 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:53:31,484 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1691 [2021-03-26 04:53:31,484 INFO L480 AbstractCegarLoop]: Abstraction has has 601 places, 795 transitions, 26150 flow [2021-03-26 04:53:31,484 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:53:31,484 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:53:31,484 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:53:31,484 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable537 [2021-03-26 04:53:31,485 INFO L428 AbstractCegarLoop]: === Iteration 125 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:53:31,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:53:31,485 INFO L82 PathProgramCache]: Analyzing trace with hash 1541287243, now seen corresponding path program 1 times [2021-03-26 04:53:31,485 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:53:31,485 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316643315] [2021-03-26 04:53:31,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:53:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:31,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:31,495 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-03-26 04:53:31,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:53:31,507 INFO L142 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size [2021-03-26 04:53:31,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:53:31,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:31,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,525 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 04:53:31,525 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316643315] [2021-03-26 04:53:31,525 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1771306131] [2021-03-26 04:53:31,525 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 04:53:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:31,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 04:53:31,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:53:31,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,576 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:53:31,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:31,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:53:31,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:53:31,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:53:31,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:53:31,609 INFO L142 QuantifierPusher]: treesize reduction 15, result has 42.3 percent of original size [2021-03-26 04:53:31,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:53:31,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:31,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:53:31,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:53:31,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:53:31,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:53:31,612 INFO L142 QuantifierPusher]: treesize reduction 9, result has 84.7 percent of original size [2021-03-26 04:53:31,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:31,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:53:31,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:53:31,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:31,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:53:31,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:53:31,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,615 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:31,615 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:31,615 INFO L142 QuantifierPusher]: treesize reduction 24, result has 60.7 percent of original size [2021-03-26 04:53:31,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:53:31,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:53:31,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:53:31,637 INFO L142 QuantifierPusher]: treesize reduction 30, result has 37.5 percent of original size [2021-03-26 04:53:31,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:53:31,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:31,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:53:31,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:53:31,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:31,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:31,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:31,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:31,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:31,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:31,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:31,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:31,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:31,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:31,643 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:53:31,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:31,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:31,646 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 04:53:31,646 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:53:31,646 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-26 04:53:31,647 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154185820] [2021-03-26 04:53:31,647 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 04:53:31,647 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:53:31,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 04:53:31,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-03-26 04:53:31,647 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 88 [2021-03-26 04:53:31,647 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 601 places, 795 transitions, 26150 flow. Second operand has 10 states, 10 states have (on average 17.2) internal successors, (172), 10 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:31,647 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:53:31,647 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 88 [2021-03-26 04:53:31,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:53:34,270 INFO L129 PetriNetUnfolder]: 2466/5779 cut-off events. [2021-03-26 04:53:34,270 INFO L130 PetriNetUnfolder]: For 456518/456591 co-relation queries the response was YES. [2021-03-26 04:53:34,361 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70249 conditions, 5779 events. 2466/5779 cut-off events. For 456518/456591 co-relation queries the response was YES. Maximal size of possible extension queue 661. Compared 56521 event pairs, 520 based on Foata normal form. 13/5754 useless extension candidates. Maximal degree in co-relation 69981. Up to 2117 conditions per place. [2021-03-26 04:53:34,391 INFO L132 encePairwiseOnDemand]: 75/88 looper letters, 593 selfloop transitions, 233 changer transitions 0/834 dead transitions. [2021-03-26 04:53:34,391 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 607 places, 834 transitions, 28875 flow [2021-03-26 04:53:34,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:53:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:53:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 201 transitions. [2021-03-26 04:53:34,392 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3262987012987013 [2021-03-26 04:53:34,392 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 201 transitions. [2021-03-26 04:53:34,392 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 201 transitions. [2021-03-26 04:53:34,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:53:34,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 201 transitions. [2021-03-26 04:53:34,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.714285714285715) internal successors, (201), 7 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 04:53:34,393 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:34,393 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:34,393 INFO L185 Difference]: Start difference. First operand has 601 places, 795 transitions, 26150 flow. Second operand 7 states and 201 transitions. [2021-03-26 04:53:34,393 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 607 places, 834 transitions, 28875 flow [2021-03-26 04:53:37,231 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 604 places, 834 transitions, 28550 flow, removed 18 selfloop flow, removed 3 redundant places. [2021-03-26 04:53:37,248 INFO L241 Difference]: Finished difference. Result has 605 places, 796 transitions, 26329 flow [2021-03-26 04:53:37,249 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=88, PETRI_DIFFERENCE_MINUEND_FLOW=25835, PETRI_DIFFERENCE_MINUEND_PLACES=598, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=795, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=232, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=563, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=26329, PETRI_PLACES=605, PETRI_TRANSITIONS=796} [2021-03-26 04:53:37,249 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 582 predicate places. [2021-03-26 04:53:37,249 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:53:37,249 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 605 places, 796 transitions, 26329 flow [2021-03-26 04:53:37,249 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 605 places, 796 transitions, 26329 flow [2021-03-26 04:53:37,258 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 605 places, 796 transitions, 26329 flow [2021-03-26 04:53:38,325 INFO L129 PetriNetUnfolder]: 1550/4430 cut-off events. [2021-03-26 04:53:38,325 INFO L130 PetriNetUnfolder]: For 401455/402151 co-relation queries the response was YES. [2021-03-26 04:53:38,396 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55151 conditions, 4430 events. 1550/4430 cut-off events. For 401455/402151 co-relation queries the response was YES. Maximal size of possible extension queue 578. Compared 47660 event pairs, 144 based on Foata normal form. 64/4371 useless extension candidates. Maximal degree in co-relation 54811. Up to 1440 conditions per place. [2021-03-26 04:53:38,453 INFO L142 LiptonReduction]: Number of co-enabled transitions 2258 [2021-03-26 04:53:38,533 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:53:38,533 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:53:38,533 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1284 [2021-03-26 04:53:38,533 INFO L480 AbstractCegarLoop]: Abstraction has has 605 places, 796 transitions, 26329 flow [2021-03-26 04:53:38,533 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 17.2) internal successors, (172), 10 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:38,533 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:53:38,533 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:53:38,748 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable538,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:53:38,748 INFO L428 AbstractCegarLoop]: === Iteration 126 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:53:38,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:53:38,749 INFO L82 PathProgramCache]: Analyzing trace with hash 1928422542, now seen corresponding path program 1 times [2021-03-26 04:53:38,749 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:53:38,749 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74733010] [2021-03-26 04:53:38,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:53:38,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:38,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:38,759 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:53:38,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:53:38,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:53:38,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:53:38,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:53:38,781 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74733010] [2021-03-26 04:53:38,781 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [932762079] [2021-03-26 04:53:38,781 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 04:53:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:38,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-26 04:53:38,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:53:38,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,835 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.5 percent of original size [2021-03-26 04:53:38,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:53:38,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:53:38,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:53:38,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:53:38,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,838 INFO L147 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size 25 [2021-03-26 04:53:38,838 INFO L142 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size [2021-03-26 04:53:38,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:53:38,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:53:38,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:53:38,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:53:38,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:53:38,870 INFO L142 QuantifierPusher]: treesize reduction 15, result has 67.4 percent of original size [2021-03-26 04:53:38,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:53:38,872 INFO L147 QuantifierPusher]: treesize reduction 5, result has 84.4 percent of original size 27 [2021-03-26 04:53:38,872 INFO L142 QuantifierPusher]: treesize reduction 5, result has 84.8 percent of original size [2021-03-26 04:53:38,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:53:38,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:53:38,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:38,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:38,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:38,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:38,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:38,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:38,884 INFO L142 QuantifierPusher]: treesize reduction 5, result has 90.9 percent of original size [2021-03-26 04:53:38,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:53:38,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:53:38,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:53:38,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:53:38,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,888 INFO L147 QuantifierPusher]: treesize reduction 3, result has 72.7 percent of original size 8 [2021-03-26 04:53:38,888 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:38,889 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,889 INFO L142 QuantifierPusher]: treesize reduction 24, result has 57.1 percent of original size [2021-03-26 04:53:38,890 INFO L147 QuantifierPusher]: treesize reduction 11, result has 57.7 percent of original size 15 [2021-03-26 04:53:38,890 INFO L147 QuantifierPusher]: treesize reduction 11, result has 63.3 percent of original size 19 [2021-03-26 04:53:38,891 INFO L142 QuantifierPusher]: treesize reduction 11, result has 63.3 percent of original size [2021-03-26 04:53:38,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:38,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:53:38,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:53:38,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:53:38,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:53:38,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,905 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:38,905 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,906 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.9 percent of original size [2021-03-26 04:53:38,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:53:38,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:53:38,907 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:38,907 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:38,908 INFO L142 QuantifierPusher]: treesize reduction 26, result has 35.0 percent of original size [2021-03-26 04:53:38,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:53:38,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:53:38,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:38,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:53:38,921 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:53:38,922 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-26 04:53:38,922 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004582628] [2021-03-26 04:53:38,922 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 04:53:38,922 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:53:38,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 04:53:38,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2021-03-26 04:53:38,922 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 88 [2021-03-26 04:53:38,922 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 605 places, 796 transitions, 26329 flow. Second operand has 12 states, 12 states have (on average 15.166666666666666) internal successors, (182), 12 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 04:53:38,922 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:53:38,922 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 88 [2021-03-26 04:53:38,922 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:53:41,814 INFO L129 PetriNetUnfolder]: 2463/5785 cut-off events. [2021-03-26 04:53:41,814 INFO L130 PetriNetUnfolder]: For 457439/457512 co-relation queries the response was YES. [2021-03-26 04:53:41,900 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70197 conditions, 5785 events. 2463/5785 cut-off events. For 457439/457512 co-relation queries the response was YES. Maximal size of possible extension queue 671. Compared 56677 event pairs, 510 based on Foata normal form. 12/5760 useless extension candidates. Maximal degree in co-relation 69929. Up to 2043 conditions per place. [2021-03-26 04:53:41,931 INFO L132 encePairwiseOnDemand]: 72/88 looper letters, 615 selfloop transitions, 242 changer transitions 2/865 dead transitions. [2021-03-26 04:53:41,931 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 617 places, 865 transitions, 29633 flow [2021-03-26 04:53:41,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 04:53:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 04:53:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 290 transitions. [2021-03-26 04:53:41,932 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2534965034965035 [2021-03-26 04:53:41,932 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 290 transitions. [2021-03-26 04:53:41,932 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 290 transitions. [2021-03-26 04:53:41,932 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:53:41,932 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 290 transitions. [2021-03-26 04:53:41,932 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 22.307692307692307) internal successors, (290), 13 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:41,933 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 88.0) internal successors, (1232), 14 states have internal predecessors, (1232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:41,933 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 88.0) internal successors, (1232), 14 states have internal predecessors, (1232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:41,933 INFO L185 Difference]: Start difference. First operand has 605 places, 796 transitions, 26329 flow. Second operand 13 states and 290 transitions. [2021-03-26 04:53:41,933 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 617 places, 865 transitions, 29633 flow [2021-03-26 04:53:44,346 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 613 places, 865 transitions, 29192 flow, removed 5 selfloop flow, removed 4 redundant places. [2021-03-26 04:53:44,363 INFO L241 Difference]: Finished difference. Result has 616 places, 796 transitions, 26436 flow [2021-03-26 04:53:44,364 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=88, PETRI_DIFFERENCE_MINUEND_FLOW=25875, PETRI_DIFFERENCE_MINUEND_PLACES=601, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=794, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=239, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=554, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=26436, PETRI_PLACES=616, PETRI_TRANSITIONS=796} [2021-03-26 04:53:44,364 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 593 predicate places. [2021-03-26 04:53:44,364 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:53:44,364 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 616 places, 796 transitions, 26436 flow [2021-03-26 04:53:44,364 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 616 places, 796 transitions, 26436 flow [2021-03-26 04:53:44,372 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 615 places, 796 transitions, 26436 flow [2021-03-26 04:53:45,500 INFO L129 PetriNetUnfolder]: 1548/4438 cut-off events. [2021-03-26 04:53:45,501 INFO L130 PetriNetUnfolder]: For 412015/412762 co-relation queries the response was YES. [2021-03-26 04:53:45,567 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56174 conditions, 4438 events. 1548/4438 cut-off events. For 412015/412762 co-relation queries the response was YES. Maximal size of possible extension queue 584. Compared 47829 event pairs, 144 based on Foata normal form. 67/4376 useless extension candidates. Maximal degree in co-relation 55816. Up to 1440 conditions per place. [2021-03-26 04:53:45,622 INFO L142 LiptonReduction]: Number of co-enabled transitions 2252 [2021-03-26 04:53:45,695 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:53:45,695 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:53:45,695 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1331 [2021-03-26 04:53:45,695 INFO L480 AbstractCegarLoop]: Abstraction has has 615 places, 796 transitions, 26436 flow [2021-03-26 04:53:45,695 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.166666666666666) internal successors, (182), 12 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 04:53:45,696 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:53:45,696 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:53:45,909 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable540 [2021-03-26 04:53:45,910 INFO L428 AbstractCegarLoop]: === Iteration 127 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:53:45,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:53:45,910 INFO L82 PathProgramCache]: Analyzing trace with hash -91317885, now seen corresponding path program 1 times [2021-03-26 04:53:45,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:53:45,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828557927] [2021-03-26 04:53:45,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:53:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:45,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:45,921 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:53:45,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:53:45,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:53:45,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:53:45,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:53:45,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:53:45,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828557927] [2021-03-26 04:53:45,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1051412755] [2021-03-26 04:53:45,945 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 04:53:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:45,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 04:53:45,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:53:45,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:45,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:45,999 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:53:45,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:45,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:46,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:46,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:46,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:53:46,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:53:46,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:53:46,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:53:46,027 INFO L142 QuantifierPusher]: treesize reduction 15, result has 42.3 percent of original size [2021-03-26 04:53:46,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:53:46,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:46,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:53:46,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:53:46,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:53:46,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:53:46,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:53:46,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:53:46,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:53:46,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:53:46,031 INFO L142 QuantifierPusher]: treesize reduction 5, result has 90.4 percent of original size [2021-03-26 04:53:46,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:46,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:53:46,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:53:46,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:46,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:53:46,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:53:46,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:46,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,035 INFO L147 QuantifierPusher]: treesize reduction 3, result has 72.7 percent of original size 8 [2021-03-26 04:53:46,035 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:46,036 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:46,036 INFO L142 QuantifierPusher]: treesize reduction 8, result has 82.2 percent of original size [2021-03-26 04:53:46,036 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:46,037 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:46,037 INFO L142 QuantifierPusher]: treesize reduction 8, result has 69.2 percent of original size [2021-03-26 04:53:46,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,038 INFO L147 QuantifierPusher]: treesize reduction 2, result has 88.2 percent of original size 15 [2021-03-26 04:53:46,038 INFO L147 QuantifierPusher]: treesize reduction 2, result has 88.2 percent of original size 15 [2021-03-26 04:53:46,038 INFO L142 QuantifierPusher]: treesize reduction 2, result has 88.2 percent of original size [2021-03-26 04:53:46,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:53:46,039 INFO L142 QuantifierPusher]: treesize reduction 3, result has 84.2 percent of original size [2021-03-26 04:53:46,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:53:46,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:53:46,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:53:46,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:53:46,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:46,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:53:46,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:53:46,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:46,042 INFO L142 QuantifierPusher]: treesize reduction 27, result has 3.6 percent of original size [2021-03-26 04:53:46,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:46,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:46,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:53:46,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:53:46,047 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-03-26 04:53:46,047 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063188048] [2021-03-26 04:53:46,047 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 04:53:46,047 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:53:46,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 04:53:46,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-03-26 04:53:46,047 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 88 [2021-03-26 04:53:46,047 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 615 places, 796 transitions, 26436 flow. Second operand has 9 states, 9 states have (on average 17.11111111111111) internal successors, (154), 9 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 04:53:46,047 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:53:46,047 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 88 [2021-03-26 04:53:46,048 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:53:48,597 INFO L129 PetriNetUnfolder]: 2463/5779 cut-off events. [2021-03-26 04:53:48,597 INFO L130 PetriNetUnfolder]: For 464722/464795 co-relation queries the response was YES. [2021-03-26 04:53:48,685 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70782 conditions, 5779 events. 2463/5779 cut-off events. For 464722/464795 co-relation queries the response was YES. Maximal size of possible extension queue 667. Compared 56678 event pairs, 504 based on Foata normal form. 13/5755 useless extension candidates. Maximal degree in co-relation 70511. Up to 1880 conditions per place. [2021-03-26 04:53:48,714 INFO L132 encePairwiseOnDemand]: 71/88 looper letters, 606 selfloop transitions, 251 changer transitions 1/869 dead transitions. [2021-03-26 04:53:48,714 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 623 places, 869 transitions, 29824 flow [2021-03-26 04:53:48,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 04:53:48,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 04:53:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 279 transitions. [2021-03-26 04:53:48,715 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2882231404958678 [2021-03-26 04:53:48,715 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 279 transitions. [2021-03-26 04:53:48,715 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 279 transitions. [2021-03-26 04:53:48,716 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:53:48,716 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 279 transitions. [2021-03-26 04:53:48,716 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 25.363636363636363) internal successors, (279), 11 states have internal predecessors, (279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:48,717 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 88.0) internal successors, (1056), 12 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 04:53:48,717 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 88.0) internal successors, (1056), 12 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 04:53:48,717 INFO L185 Difference]: Start difference. First operand has 615 places, 796 transitions, 26436 flow. Second operand 11 states and 279 transitions. [2021-03-26 04:53:48,717 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 623 places, 869 transitions, 29824 flow [2021-03-26 04:53:51,346 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 618 places, 869 transitions, 29480 flow, removed 26 selfloop flow, removed 5 redundant places. [2021-03-26 04:53:51,363 INFO L241 Difference]: Finished difference. Result has 618 places, 794 transitions, 26530 flow [2021-03-26 04:53:51,363 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=88, PETRI_DIFFERENCE_MINUEND_FLOW=26028, PETRI_DIFFERENCE_MINUEND_PLACES=608, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=794, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=251, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=543, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=26530, PETRI_PLACES=618, PETRI_TRANSITIONS=794} [2021-03-26 04:53:51,363 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 595 predicate places. [2021-03-26 04:53:51,363 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:53:51,363 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 618 places, 794 transitions, 26530 flow [2021-03-26 04:53:51,364 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 618 places, 794 transitions, 26530 flow [2021-03-26 04:53:51,371 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 618 places, 794 transitions, 26530 flow [2021-03-26 04:53:52,396 INFO L129 PetriNetUnfolder]: 1546/4399 cut-off events. [2021-03-26 04:53:52,396 INFO L130 PetriNetUnfolder]: For 408069/408877 co-relation queries the response was YES. [2021-03-26 04:53:52,463 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55462 conditions, 4399 events. 1546/4399 cut-off events. For 408069/408877 co-relation queries the response was YES. Maximal size of possible extension queue 583. Compared 47315 event pairs, 141 based on Foata normal form. 67/4324 useless extension candidates. Maximal degree in co-relation 55110. Up to 1439 conditions per place. [2021-03-26 04:53:52,514 INFO L142 LiptonReduction]: Number of co-enabled transitions 2246 [2021-03-26 04:53:52,584 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:53:52,584 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:53:52,584 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1221 [2021-03-26 04:53:52,584 INFO L480 AbstractCegarLoop]: Abstraction has has 618 places, 794 transitions, 26530 flow [2021-03-26 04:53:52,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 17.11111111111111) internal successors, (154), 9 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 04:53:52,584 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:53:52,584 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:53:52,787 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable544,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:53:52,788 INFO L428 AbstractCegarLoop]: === Iteration 128 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:53:52,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:53:52,788 INFO L82 PathProgramCache]: Analyzing trace with hash 310388764, now seen corresponding path program 1 times [2021-03-26 04:53:52,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:53:52,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276423287] [2021-03-26 04:53:52,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:53:52,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:52,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:52,816 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-03-26 04:53:52,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:53:52,827 INFO L142 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size [2021-03-26 04:53:52,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:53:52,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:53:52,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:53:52,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,846 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 04:53:52,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276423287] [2021-03-26 04:53:52,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [13664941] [2021-03-26 04:53:52,846 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 04:53:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:52,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-26 04:53:52,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:53:52,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,900 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.5 percent of original size [2021-03-26 04:53:52,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:52,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:53:52,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:53:52,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:52,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:53:52,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:53:52,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,902 INFO L147 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size 25 [2021-03-26 04:53:52,902 INFO L142 QuantifierPusher]: treesize reduction 4, result has 86.2 percent of original size [2021-03-26 04:53:52,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:53:52,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:53:52,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:53:52,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:53:52,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:53:52,935 INFO L142 QuantifierPusher]: treesize reduction 20, result has 56.5 percent of original size [2021-03-26 04:53:52,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:53:52,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:52,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:53:52,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:53:52,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:52,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:52,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:52,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:52,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:52,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:52,948 INFO L142 QuantifierPusher]: treesize reduction 9, result has 85.5 percent of original size [2021-03-26 04:53:52,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:52,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:53:52,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:53:52,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:52,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:53:52,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:53:52,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,951 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:52,952 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:52,952 INFO L142 QuantifierPusher]: treesize reduction 11, result has 80.7 percent of original size [2021-03-26 04:53:52,952 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:53:52,952 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:52,953 INFO L142 QuantifierPusher]: treesize reduction 12, result has 73.3 percent of original size [2021-03-26 04:53:52,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:53:52,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:53:52,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:53:52,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:53:52,973 INFO L142 QuantifierPusher]: treesize reduction 23, result has 45.2 percent of original size [2021-03-26 04:53:52,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:52,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:53:52,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:53:52,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:53:52,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:53:52,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:53:52,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:53:52,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:53:52,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:53:52,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:53:52,988 INFO L142 QuantifierPusher]: treesize reduction 26, result has 3.7 percent of original size [2021-03-26 04:53:52,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:52,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:52,991 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 04:53:52,991 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:53:52,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-26 04:53:52,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761695623] [2021-03-26 04:53:52,992 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 04:53:52,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:53:52,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 04:53:52,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-03-26 04:53:52,992 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 88 [2021-03-26 04:53:52,992 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 618 places, 794 transitions, 26530 flow. Second operand has 12 states, 12 states have (on average 15.166666666666666) internal successors, (182), 12 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 04:53:52,992 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:53:52,992 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 88 [2021-03-26 04:53:52,992 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:53:55,642 INFO L129 PetriNetUnfolder]: 2462/5807 cut-off events. [2021-03-26 04:53:55,642 INFO L130 PetriNetUnfolder]: For 462379/462401 co-relation queries the response was YES. [2021-03-26 04:53:55,732 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70424 conditions, 5807 events. 2462/5807 cut-off events. For 462379/462401 co-relation queries the response was YES. Maximal size of possible extension queue 665. Compared 57087 event pairs, 509 based on Foata normal form. 9/5780 useless extension candidates. Maximal degree in co-relation 70020. Up to 2301 conditions per place. [2021-03-26 04:53:55,762 INFO L132 encePairwiseOnDemand]: 76/88 looper letters, 602 selfloop transitions, 233 changer transitions 1/842 dead transitions. [2021-03-26 04:53:55,762 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 624 places, 842 transitions, 29556 flow [2021-03-26 04:53:55,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:53:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:53:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 189 transitions. [2021-03-26 04:53:55,763 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3068181818181818 [2021-03-26 04:53:55,763 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 189 transitions. [2021-03-26 04:53:55,763 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 189 transitions. [2021-03-26 04:53:55,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:53:55,763 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 189 transitions. [2021-03-26 04:53:55,763 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 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 04:53:55,764 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:55,764 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:53:55,764 INFO L185 Difference]: Start difference. First operand has 618 places, 794 transitions, 26530 flow. Second operand 7 states and 189 transitions. [2021-03-26 04:53:55,764 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 624 places, 842 transitions, 29556 flow [2021-03-26 04:53:58,448 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 617 places, 842 transitions, 29082 flow, removed 0 selfloop flow, removed 7 redundant places. [2021-03-26 04:53:58,464 INFO L241 Difference]: Finished difference. Result has 617 places, 793 transitions, 26459 flow [2021-03-26 04:53:58,465 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=88, PETRI_DIFFERENCE_MINUEND_FLOW=25993, PETRI_DIFFERENCE_MINUEND_PLACES=611, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=793, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=233, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=560, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=26459, PETRI_PLACES=617, PETRI_TRANSITIONS=793} [2021-03-26 04:53:58,465 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 594 predicate places. [2021-03-26 04:53:58,465 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:53:58,465 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 617 places, 793 transitions, 26459 flow [2021-03-26 04:53:58,465 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 617 places, 793 transitions, 26459 flow [2021-03-26 04:53:58,473 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 617 places, 793 transitions, 26459 flow [2021-03-26 04:53:59,436 INFO L129 PetriNetUnfolder]: 1549/4403 cut-off events. [2021-03-26 04:53:59,437 INFO L130 PetriNetUnfolder]: For 405868/406615 co-relation queries the response was YES. [2021-03-26 04:53:59,503 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55543 conditions, 4403 events. 1549/4403 cut-off events. For 405868/406615 co-relation queries the response was YES. Maximal size of possible extension queue 580. Compared 47197 event pairs, 144 based on Foata normal form. 63/4332 useless extension candidates. Maximal degree in co-relation 55191. Up to 1439 conditions per place. [2021-03-26 04:53:59,555 INFO L142 LiptonReduction]: Number of co-enabled transitions 2242 [2021-03-26 04:53:59,631 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:53:59,631 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:53:59,631 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1166 [2021-03-26 04:53:59,632 INFO L480 AbstractCegarLoop]: Abstraction has has 617 places, 793 transitions, 26459 flow [2021-03-26 04:53:59,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 15.166666666666666) internal successors, (182), 12 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 04:53:59,632 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:53:59,632 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:53:59,846 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable547,44 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:53:59,846 INFO L428 AbstractCegarLoop]: === Iteration 129 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:53:59,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:53:59,846 INFO L82 PathProgramCache]: Analyzing trace with hash 1484233475, now seen corresponding path program 16 times [2021-03-26 04:53:59,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:53:59,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093010975] [2021-03-26 04:53:59,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:53:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:53:59,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:59,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:59,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:59,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:53:59,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:59,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:53:59,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:59,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:53:59,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:59,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:53:59,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:59,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:53:59,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:53:59,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:53:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:53:59,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093010975] [2021-03-26 04:53:59,886 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:53:59,886 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:53:59,886 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873617079] [2021-03-26 04:53:59,887 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:53:59,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:53:59,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:53:59,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:53:59,887 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 88 [2021-03-26 04:53:59,887 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 617 places, 793 transitions, 26459 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:53:59,887 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:53:59,887 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 88 [2021-03-26 04:53:59,887 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:54:02,332 INFO L129 PetriNetUnfolder]: 2459/5776 cut-off events. [2021-03-26 04:54:02,332 INFO L130 PetriNetUnfolder]: For 455361/455383 co-relation queries the response was YES. [2021-03-26 04:54:02,408 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69928 conditions, 5776 events. 2459/5776 cut-off events. For 455361/455383 co-relation queries the response was YES. Maximal size of possible extension queue 659. Compared 56496 event pairs, 519 based on Foata normal form. 12/5752 useless extension candidates. Maximal degree in co-relation 69524. Up to 2173 conditions per place. [2021-03-26 04:54:02,437 INFO L132 encePairwiseOnDemand]: 73/88 looper letters, 636 selfloop transitions, 200 changer transitions 0/847 dead transitions. [2021-03-26 04:54:02,437 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 623 places, 847 transitions, 29306 flow [2021-03-26 04:54:02,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:54:02,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:54:02,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 198 transitions. [2021-03-26 04:54:02,438 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.32142857142857145 [2021-03-26 04:54:02,438 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 198 transitions. [2021-03-26 04:54:02,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 198 transitions. [2021-03-26 04:54:02,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:54:02,438 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 198 transitions. [2021-03-26 04:54:02,438 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.285714285714285) internal successors, (198), 7 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:02,438 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:02,438 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:02,439 INFO L185 Difference]: Start difference. First operand has 617 places, 793 transitions, 26459 flow. Second operand 7 states and 198 transitions. [2021-03-26 04:54:02,439 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 623 places, 847 transitions, 29306 flow [2021-03-26 04:54:04,814 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 617 places, 847 transitions, 28820 flow, removed 0 selfloop flow, removed 6 redundant places. [2021-03-26 04:54:04,830 INFO L241 Difference]: Finished difference. Result has 617 places, 791 transitions, 26289 flow [2021-03-26 04:54:04,830 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=88, PETRI_DIFFERENCE_MINUEND_FLOW=25844, PETRI_DIFFERENCE_MINUEND_PLACES=611, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=790, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=199, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=591, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=26289, PETRI_PLACES=617, PETRI_TRANSITIONS=791} [2021-03-26 04:54:04,830 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 594 predicate places. [2021-03-26 04:54:04,830 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:54:04,830 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 617 places, 791 transitions, 26289 flow [2021-03-26 04:54:04,830 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 617 places, 791 transitions, 26289 flow [2021-03-26 04:54:04,838 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 617 places, 791 transitions, 26289 flow [2021-03-26 04:54:05,810 INFO L129 PetriNetUnfolder]: 1537/4369 cut-off events. [2021-03-26 04:54:05,810 INFO L130 PetriNetUnfolder]: For 401319/402002 co-relation queries the response was YES. [2021-03-26 04:54:05,990 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54732 conditions, 4369 events. 1537/4369 cut-off events. For 401319/402002 co-relation queries the response was YES. Maximal size of possible extension queue 580. Compared 46788 event pairs, 144 based on Foata normal form. 51/4298 useless extension candidates. Maximal degree in co-relation 54381. Up to 1421 conditions per place. [2021-03-26 04:54:06,037 INFO L142 LiptonReduction]: Number of co-enabled transitions 2242 [2021-03-26 04:54:06,110 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:54:06,110 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:54:06,110 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1280 [2021-03-26 04:54:06,111 INFO L480 AbstractCegarLoop]: Abstraction has has 617 places, 791 transitions, 26289 flow [2021-03-26 04:54:06,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:54:06,111 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:54:06,111 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:54:06,111 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable550 [2021-03-26 04:54:06,111 INFO L428 AbstractCegarLoop]: === Iteration 130 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:54:06,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:54:06,111 INFO L82 PathProgramCache]: Analyzing trace with hash 1655095241, now seen corresponding path program 9 times [2021-03-26 04:54:06,111 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:54:06,111 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784569539] [2021-03-26 04:54:06,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:54:06,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:54:06,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:06,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:06,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:06,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:54:06,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:06,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:54:06,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:06,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:54:06,134 INFO L142 QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size [2021-03-26 04:54:06,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:54:06,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:06,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:54:06,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:06,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:54:06,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784569539] [2021-03-26 04:54:06,147 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:54:06,147 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:54:06,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009276515] [2021-03-26 04:54:06,147 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:54:06,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:54:06,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:54:06,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:54:06,148 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 88 [2021-03-26 04:54:06,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 617 places, 791 transitions, 26289 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:54:06,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:54:06,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 88 [2021-03-26 04:54:06,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:54:08,501 INFO L129 PetriNetUnfolder]: 2456/5700 cut-off events. [2021-03-26 04:54:08,501 INFO L130 PetriNetUnfolder]: For 458160/458233 co-relation queries the response was YES. [2021-03-26 04:54:08,590 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69548 conditions, 5700 events. 2456/5700 cut-off events. For 458160/458233 co-relation queries the response was YES. Maximal size of possible extension queue 648. Compared 55114 event pairs, 507 based on Foata normal form. 17/5680 useless extension candidates. Maximal degree in co-relation 69280. Up to 1898 conditions per place. [2021-03-26 04:54:08,619 INFO L132 encePairwiseOnDemand]: 66/88 looper letters, 620 selfloop transitions, 222 changer transitions 0/853 dead transitions. [2021-03-26 04:54:08,619 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 623 places, 853 transitions, 29348 flow [2021-03-26 04:54:08,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:54:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:54:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 199 transitions. [2021-03-26 04:54:08,620 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.32305194805194803 [2021-03-26 04:54:08,620 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 199 transitions. [2021-03-26 04:54:08,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 199 transitions. [2021-03-26 04:54:08,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:54:08,620 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 199 transitions. [2021-03-26 04:54:08,621 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.428571428571427) internal successors, (199), 7 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:08,621 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:08,621 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:08,621 INFO L185 Difference]: Start difference. First operand has 617 places, 791 transitions, 26289 flow. Second operand 7 states and 199 transitions. [2021-03-26 04:54:08,621 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 623 places, 853 transitions, 29348 flow [2021-03-26 04:54:11,325 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 621 places, 853 transitions, 29062 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-26 04:54:11,341 INFO L241 Difference]: Finished difference. Result has 622 places, 789 transitions, 26430 flow [2021-03-26 04:54:11,341 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=88, PETRI_DIFFERENCE_MINUEND_FLOW=25926, PETRI_DIFFERENCE_MINUEND_PLACES=615, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=788, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=221, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=566, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=26430, PETRI_PLACES=622, PETRI_TRANSITIONS=789} [2021-03-26 04:54:11,341 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 599 predicate places. [2021-03-26 04:54:11,341 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:54:11,341 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 622 places, 789 transitions, 26430 flow [2021-03-26 04:54:11,341 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 622 places, 789 transitions, 26430 flow [2021-03-26 04:54:11,349 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 622 places, 789 transitions, 26430 flow [2021-03-26 04:54:12,350 INFO L129 PetriNetUnfolder]: 1541/4347 cut-off events. [2021-03-26 04:54:12,350 INFO L130 PetriNetUnfolder]: For 407269/407973 co-relation queries the response was YES. [2021-03-26 04:54:12,421 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54895 conditions, 4347 events. 1541/4347 cut-off events. For 407269/407973 co-relation queries the response was YES. Maximal size of possible extension queue 570. Compared 46350 event pairs, 148 based on Foata normal form. 61/4285 useless extension candidates. Maximal degree in co-relation 54543. Up to 1430 conditions per place. [2021-03-26 04:54:12,475 INFO L142 LiptonReduction]: Number of co-enabled transitions 2236 [2021-03-26 04:54:12,551 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:54:12,552 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:54:12,552 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1211 [2021-03-26 04:54:12,552 INFO L480 AbstractCegarLoop]: Abstraction has has 622 places, 789 transitions, 26430 flow [2021-03-26 04:54:12,552 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:54:12,552 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:54:12,552 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:54:12,552 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable551 [2021-03-26 04:54:12,552 INFO L428 AbstractCegarLoop]: === Iteration 131 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:54:12,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:54:12,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1233587751, now seen corresponding path program 10 times [2021-03-26 04:54:12,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:54:12,553 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533961381] [2021-03-26 04:54:12,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:54:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:54:12,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:12,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:12,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:12,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:54:12,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:12,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:54:12,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:12,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:54:12,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:12,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:54:12,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:12,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:12,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:12,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:54:12,585 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533961381] [2021-03-26 04:54:12,585 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:54:12,585 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:54:12,585 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813712412] [2021-03-26 04:54:12,585 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:54:12,585 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:54:12,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:54:12,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:54:12,586 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 88 [2021-03-26 04:54:12,586 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 622 places, 789 transitions, 26430 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:54:12,586 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:54:12,586 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 88 [2021-03-26 04:54:12,586 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:54:14,965 INFO L129 PetriNetUnfolder]: 2454/5707 cut-off events. [2021-03-26 04:54:14,966 INFO L130 PetriNetUnfolder]: For 463866/463939 co-relation queries the response was YES. [2021-03-26 04:54:15,057 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69614 conditions, 5707 events. 2454/5707 cut-off events. For 463866/463939 co-relation queries the response was YES. Maximal size of possible extension queue 647. Compared 55242 event pairs, 475 based on Foata normal form. 13/5683 useless extension candidates. Maximal degree in co-relation 69345. Up to 1735 conditions per place. [2021-03-26 04:54:15,089 INFO L132 encePairwiseOnDemand]: 65/88 looper letters, 631 selfloop transitions, 230 changer transitions 2/874 dead transitions. [2021-03-26 04:54:15,089 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 630 places, 874 transitions, 29940 flow [2021-03-26 04:54:15,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 04:54:15,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 04:54:15,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 234 transitions. [2021-03-26 04:54:15,090 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.29545454545454547 [2021-03-26 04:54:15,090 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 234 transitions. [2021-03-26 04:54:15,090 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 234 transitions. [2021-03-26 04:54:15,090 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:54:15,090 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 234 transitions. [2021-03-26 04:54:15,090 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 26.0) internal successors, (234), 9 states have internal predecessors, (234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:15,090 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 88.0) internal successors, (880), 10 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:15,090 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 88.0) internal successors, (880), 10 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:15,090 INFO L185 Difference]: Start difference. First operand has 622 places, 789 transitions, 26430 flow. Second operand 9 states and 234 transitions. [2021-03-26 04:54:15,090 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 630 places, 874 transitions, 29940 flow [2021-03-26 04:54:17,494 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 627 places, 874 transitions, 29604 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-03-26 04:54:17,511 INFO L241 Difference]: Finished difference. Result has 629 places, 789 transitions, 26576 flow [2021-03-26 04:54:17,511 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=88, PETRI_DIFFERENCE_MINUEND_FLOW=26095, PETRI_DIFFERENCE_MINUEND_PLACES=619, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=789, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=230, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=559, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=26576, PETRI_PLACES=629, PETRI_TRANSITIONS=789} [2021-03-26 04:54:17,511 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 606 predicate places. [2021-03-26 04:54:17,511 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:54:17,512 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 629 places, 789 transitions, 26576 flow [2021-03-26 04:54:17,512 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 629 places, 789 transitions, 26576 flow [2021-03-26 04:54:17,520 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 629 places, 789 transitions, 26576 flow [2021-03-26 04:54:18,519 INFO L129 PetriNetUnfolder]: 1532/4335 cut-off events. [2021-03-26 04:54:18,519 INFO L130 PetriNetUnfolder]: For 406597/407314 co-relation queries the response was YES. [2021-03-26 04:54:18,590 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54570 conditions, 4335 events. 1532/4335 cut-off events. For 406597/407314 co-relation queries the response was YES. Maximal size of possible extension queue 568. Compared 46233 event pairs, 143 based on Foata normal form. 47/4262 useless extension candidates. Maximal degree in co-relation 54216. Up to 1419 conditions per place. [2021-03-26 04:54:18,646 INFO L142 LiptonReduction]: Number of co-enabled transitions 2236 [2021-03-26 04:54:18,721 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:54:18,721 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:54:18,721 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1210 [2021-03-26 04:54:18,721 INFO L480 AbstractCegarLoop]: Abstraction has has 629 places, 789 transitions, 26576 flow [2021-03-26 04:54:18,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:54:18,721 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:54:18,721 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:54:18,721 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable552 [2021-03-26 04:54:18,721 INFO L428 AbstractCegarLoop]: === Iteration 132 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:54:18,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:54:18,721 INFO L82 PathProgramCache]: Analyzing trace with hash -427560757, now seen corresponding path program 11 times [2021-03-26 04:54:18,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:54:18,722 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409203767] [2021-03-26 04:54:18,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:54:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:54:18,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:18,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:18,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:18,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:54:18,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:18,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:54:18,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:18,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:54:18,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:18,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:54:18,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:18,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:54:18,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:18,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:18,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:54:18,755 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409203767] [2021-03-26 04:54:18,756 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:54:18,756 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:54:18,756 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535034802] [2021-03-26 04:54:18,756 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:54:18,756 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:54:18,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:54:18,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:54:18,756 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 88 [2021-03-26 04:54:18,756 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 629 places, 789 transitions, 26576 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:54:18,756 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:54:18,756 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 88 [2021-03-26 04:54:18,756 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:54:21,134 INFO L129 PetriNetUnfolder]: 2454/5694 cut-off events. [2021-03-26 04:54:21,134 INFO L130 PetriNetUnfolder]: For 467664/467737 co-relation queries the response was YES. [2021-03-26 04:54:21,220 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69604 conditions, 5694 events. 2454/5694 cut-off events. For 467664/467737 co-relation queries the response was YES. Maximal size of possible extension queue 643. Compared 55028 event pairs, 474 based on Foata normal form. 13/5670 useless extension candidates. Maximal degree in co-relation 69333. Up to 1735 conditions per place. [2021-03-26 04:54:21,250 INFO L132 encePairwiseOnDemand]: 65/88 looper letters, 622 selfloop transitions, 232 changer transitions 1/866 dead transitions. [2021-03-26 04:54:21,250 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 635 places, 866 transitions, 29940 flow [2021-03-26 04:54:21,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:54:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:54:21,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 215 transitions. [2021-03-26 04:54:21,251 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3053977272727273 [2021-03-26 04:54:21,251 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 215 transitions. [2021-03-26 04:54:21,251 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 215 transitions. [2021-03-26 04:54:21,251 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:54:21,251 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 215 transitions. [2021-03-26 04:54:21,251 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 26.875) internal successors, (215), 8 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:21,252 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 88.0) internal successors, (792), 9 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 04:54:21,252 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 88.0) internal successors, (792), 9 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 04:54:21,252 INFO L185 Difference]: Start difference. First operand has 629 places, 789 transitions, 26576 flow. Second operand 8 states and 215 transitions. [2021-03-26 04:54:21,252 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 635 places, 866 transitions, 29940 flow [2021-03-26 04:54:23,875 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 630 places, 866 transitions, 29554 flow, removed 5 selfloop flow, removed 5 redundant places. [2021-03-26 04:54:23,891 INFO L241 Difference]: Finished difference. Result has 631 places, 791 transitions, 26716 flow [2021-03-26 04:54:23,892 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=88, PETRI_DIFFERENCE_MINUEND_FLOW=26155, PETRI_DIFFERENCE_MINUEND_PLACES=623, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=788, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=229, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=556, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=26716, PETRI_PLACES=631, PETRI_TRANSITIONS=791} [2021-03-26 04:54:23,892 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 608 predicate places. [2021-03-26 04:54:23,892 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:54:23,892 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 631 places, 791 transitions, 26716 flow [2021-03-26 04:54:23,892 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 631 places, 791 transitions, 26716 flow [2021-03-26 04:54:23,900 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 631 places, 791 transitions, 26716 flow [2021-03-26 04:54:24,879 INFO L129 PetriNetUnfolder]: 1536/4315 cut-off events. [2021-03-26 04:54:24,879 INFO L130 PetriNetUnfolder]: For 408975/409730 co-relation queries the response was YES. [2021-03-26 04:54:24,948 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54909 conditions, 4315 events. 1536/4315 cut-off events. For 408975/409730 co-relation queries the response was YES. Maximal size of possible extension queue 558. Compared 45743 event pairs, 148 based on Foata normal form. 62/4249 useless extension candidates. Maximal degree in co-relation 54613. Up to 1430 conditions per place. [2021-03-26 04:54:25,002 INFO L142 LiptonReduction]: Number of co-enabled transitions 2238 [2021-03-26 04:54:25,078 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:54:25,078 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:54:25,078 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1186 [2021-03-26 04:54:25,078 INFO L480 AbstractCegarLoop]: Abstraction has has 631 places, 791 transitions, 26716 flow [2021-03-26 04:54:25,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:54:25,078 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:54:25,078 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:54:25,079 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable553 [2021-03-26 04:54:25,079 INFO L428 AbstractCegarLoop]: === Iteration 133 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:54:25,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:54:25,079 INFO L82 PathProgramCache]: Analyzing trace with hash 1589023811, now seen corresponding path program 17 times [2021-03-26 04:54:25,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:54:25,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15945029] [2021-03-26 04:54:25,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:54:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:54:25,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:25,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:25,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:25,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:54:25,089 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:54:25,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:54:25,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:25,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:54:25,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:25,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:54:25,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:25,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:54:25,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:25,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:25,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:54:25,115 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15945029] [2021-03-26 04:54:25,115 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:54:25,115 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:54:25,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389264752] [2021-03-26 04:54:25,116 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:54:25,116 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:54:25,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:54:25,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:54:25,116 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 88 [2021-03-26 04:54:25,116 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 631 places, 791 transitions, 26716 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:54:25,116 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:54:25,116 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 88 [2021-03-26 04:54:25,116 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:54:27,490 INFO L129 PetriNetUnfolder]: 2447/5662 cut-off events. [2021-03-26 04:54:27,491 INFO L130 PetriNetUnfolder]: For 460888/460961 co-relation queries the response was YES. [2021-03-26 04:54:27,576 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69492 conditions, 5662 events. 2447/5662 cut-off events. For 460888/460961 co-relation queries the response was YES. Maximal size of possible extension queue 644. Compared 54564 event pairs, 524 based on Foata normal form. 16/5641 useless extension candidates. Maximal degree in co-relation 69222. Up to 2148 conditions per place. [2021-03-26 04:54:27,606 INFO L132 encePairwiseOnDemand]: 76/88 looper letters, 613 selfloop transitions, 212 changer transitions 0/836 dead transitions. [2021-03-26 04:54:27,606 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 637 places, 836 transitions, 29461 flow [2021-03-26 04:54:27,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:54:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:54:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 194 transitions. [2021-03-26 04:54:27,607 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.31493506493506496 [2021-03-26 04:54:27,607 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 194 transitions. [2021-03-26 04:54:27,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 194 transitions. [2021-03-26 04:54:27,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:54:27,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 194 transitions. [2021-03-26 04:54:27,607 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 27.714285714285715) internal successors, (194), 7 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:27,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:27,607 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:27,607 INFO L185 Difference]: Start difference. First operand has 631 places, 791 transitions, 26716 flow. Second operand 7 states and 194 transitions. [2021-03-26 04:54:27,607 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 637 places, 836 transitions, 29461 flow [2021-03-26 04:54:30,237 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 632 places, 836 transitions, 28990 flow, removed 11 selfloop flow, removed 5 redundant places. [2021-03-26 04:54:30,253 INFO L241 Difference]: Finished difference. Result has 633 places, 790 transitions, 26681 flow [2021-03-26 04:54:30,254 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=88, PETRI_DIFFERENCE_MINUEND_FLOW=26222, PETRI_DIFFERENCE_MINUEND_PLACES=626, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=789, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=211, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=578, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=26681, PETRI_PLACES=633, PETRI_TRANSITIONS=790} [2021-03-26 04:54:30,254 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 610 predicate places. [2021-03-26 04:54:30,254 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:54:30,254 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 633 places, 790 transitions, 26681 flow [2021-03-26 04:54:30,254 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 633 places, 790 transitions, 26681 flow [2021-03-26 04:54:30,262 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 633 places, 790 transitions, 26681 flow [2021-03-26 04:54:31,209 INFO L129 PetriNetUnfolder]: 1529/4291 cut-off events. [2021-03-26 04:54:31,209 INFO L130 PetriNetUnfolder]: For 408605/409312 co-relation queries the response was YES. [2021-03-26 04:54:31,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54714 conditions, 4291 events. 1529/4291 cut-off events. For 408605/409312 co-relation queries the response was YES. Maximal size of possible extension queue 569. Compared 45468 event pairs, 143 based on Foata normal form. 53/4211 useless extension candidates. Maximal degree in co-relation 54360. Up to 1426 conditions per place. [2021-03-26 04:54:31,343 INFO L142 LiptonReduction]: Number of co-enabled transitions 2238 [2021-03-26 04:54:31,716 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 04:54:31,716 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:54:31,717 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1463 [2021-03-26 04:54:31,717 INFO L480 AbstractCegarLoop]: Abstraction has has 633 places, 790 transitions, 26711 flow [2021-03-26 04:54:31,717 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:54:31,717 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:54:31,717 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:54:31,717 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable554 [2021-03-26 04:54:31,717 INFO L428 AbstractCegarLoop]: === Iteration 134 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:54:31,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:54:31,717 INFO L82 PathProgramCache]: Analyzing trace with hash -1402735829, now seen corresponding path program 18 times [2021-03-26 04:54:31,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:54:31,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681331235] [2021-03-26 04:54:31,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:54:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:54:31,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:31,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:31,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:31,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:54:31,727 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:54:31,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:54:31,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:31,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:54:31,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:31,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:54:31,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:31,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:31,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:31,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:54:31,752 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [681331235] [2021-03-26 04:54:31,752 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:54:31,753 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:54:31,753 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293953283] [2021-03-26 04:54:31,753 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:54:31,753 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:54:31,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:54:31,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:54:31,753 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 89 [2021-03-26 04:54:31,753 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 633 places, 790 transitions, 26711 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:54:31,753 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:54:31,753 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 89 [2021-03-26 04:54:31,753 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:54:34,134 INFO L129 PetriNetUnfolder]: 2445/5648 cut-off events. [2021-03-26 04:54:34,135 INFO L130 PetriNetUnfolder]: For 460653/460726 co-relation queries the response was YES. [2021-03-26 04:54:34,221 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69341 conditions, 5648 events. 2445/5648 cut-off events. For 460653/460726 co-relation queries the response was YES. Maximal size of possible extension queue 643. Compared 54319 event pairs, 526 based on Foata normal form. 12/5623 useless extension candidates. Maximal degree in co-relation 69070. Up to 2148 conditions per place. [2021-03-26 04:54:34,250 INFO L132 encePairwiseOnDemand]: 76/89 looper letters, 612 selfloop transitions, 211 changer transitions 1/835 dead transitions. [2021-03-26 04:54:34,250 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 639 places, 835 transitions, 29351 flow [2021-03-26 04:54:34,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:54:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:54:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 193 transitions. [2021-03-26 04:54:34,250 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3097913322632424 [2021-03-26 04:54:34,251 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 193 transitions. [2021-03-26 04:54:34,251 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 193 transitions. [2021-03-26 04:54:34,251 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:54:34,251 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 193 transitions. [2021-03-26 04:54:34,251 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 27.571428571428573) internal successors, (193), 7 states have internal predecessors, (193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:34,251 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 89.0) internal successors, (712), 8 states have internal predecessors, (712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:34,251 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 89.0) internal successors, (712), 8 states have internal predecessors, (712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:34,251 INFO L185 Difference]: Start difference. First operand has 633 places, 790 transitions, 26711 flow. Second operand 7 states and 193 transitions. [2021-03-26 04:54:34,251 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 639 places, 835 transitions, 29351 flow [2021-03-26 04:54:36,882 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 635 places, 835 transitions, 28961 flow, removed 31 selfloop flow, removed 4 redundant places. [2021-03-26 04:54:36,898 INFO L241 Difference]: Finished difference. Result has 636 places, 789 transitions, 26653 flow [2021-03-26 04:54:36,898 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=89, PETRI_DIFFERENCE_MINUEND_FLOW=26225, PETRI_DIFFERENCE_MINUEND_PLACES=629, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=789, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=211, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=578, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=26653, PETRI_PLACES=636, PETRI_TRANSITIONS=789} [2021-03-26 04:54:36,898 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 613 predicate places. [2021-03-26 04:54:36,898 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:54:36,898 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 636 places, 789 transitions, 26653 flow [2021-03-26 04:54:36,898 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 636 places, 789 transitions, 26653 flow [2021-03-26 04:54:36,906 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 635 places, 789 transitions, 26653 flow [2021-03-26 04:54:37,861 INFO L129 PetriNetUnfolder]: 1532/4310 cut-off events. [2021-03-26 04:54:37,861 INFO L130 PetriNetUnfolder]: For 410296/410961 co-relation queries the response was YES. [2021-03-26 04:54:37,930 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54580 conditions, 4310 events. 1532/4310 cut-off events. For 410296/410961 co-relation queries the response was YES. Maximal size of possible extension queue 565. Compared 45855 event pairs, 150 based on Foata normal form. 67/4257 useless extension candidates. Maximal degree in co-relation 54226. Up to 1417 conditions per place. [2021-03-26 04:54:37,983 INFO L142 LiptonReduction]: Number of co-enabled transitions 2236 [2021-03-26 04:54:38,060 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:54:38,060 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:54:38,060 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1162 [2021-03-26 04:54:38,061 INFO L480 AbstractCegarLoop]: Abstraction has has 635 places, 789 transitions, 26653 flow [2021-03-26 04:54:38,061 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:54:38,061 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:54:38,061 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:54:38,061 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable555 [2021-03-26 04:54:38,061 INFO L428 AbstractCegarLoop]: === Iteration 135 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:54:38,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:54:38,061 INFO L82 PathProgramCache]: Analyzing trace with hash 1502901311, now seen corresponding path program 1 times [2021-03-26 04:54:38,061 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:54:38,061 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136620817] [2021-03-26 04:54:38,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:54:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:54:38,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:54:38,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:54:38,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:54:38,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 04:54:38,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:54:38,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,168 INFO L142 QuantifierPusher]: treesize reduction 11, result has 60.7 percent of original size [2021-03-26 04:54:38,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,182 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 04:54:38,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136620817] [2021-03-26 04:54:38,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1608063506] [2021-03-26 04:54:38,182 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 04:54:38,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:54:38,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 28 conjunts are in the unsatisfiable core [2021-03-26 04:54:38,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:54:38,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,233 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:54:38,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,253 INFO L147 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size 26 [2021-03-26 04:54:38,253 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size [2021-03-26 04:54:38,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:54:38,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:54:38,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:54:38,273 INFO L142 QuantifierPusher]: treesize reduction 15, result has 53.1 percent of original size [2021-03-26 04:54:38,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:54:38,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:54:38,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:54:38,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:54:38,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:54:38,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:54:38,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:54:38,292 INFO L142 QuantifierPusher]: treesize reduction 136, result has 58.8 percent of original size [2021-03-26 04:54:38,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,294 INFO L147 QuantifierPusher]: treesize reduction 8, result has 94.0 percent of original size 125 [2021-03-26 04:54:38,294 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:54:38,294 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,295 INFO L142 QuantifierPusher]: treesize reduction 68, result has 67.8 percent of original size [2021-03-26 04:54:38,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 04:54:38,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-26 04:54:38,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-26 04:54:38,382 INFO L142 QuantifierPusher]: treesize reduction 6, result has 95.1 percent of original size [2021-03-26 04:54:38,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:54:38,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 04:54:38,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-03-26 04:54:38,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-03-26 04:54:38,386 INFO L142 QuantifierPusher]: treesize reduction -4, result has 102.6 percent of original size [2021-03-26 04:54:38,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,388 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:54:38,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,388 INFO L142 QuantifierPusher]: treesize reduction 8, result has 90.0 percent of original size [2021-03-26 04:54:38,388 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:38,389 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,389 INFO L142 QuantifierPusher]: treesize reduction 31, result has 65.2 percent of original size [2021-03-26 04:54:38,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:54:38,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:54:38,390 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:38,390 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,391 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:38,391 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,392 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:54:38,392 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,392 INFO L142 QuantifierPusher]: treesize reduction 24, result has 73.6 percent of original size [2021-03-26 04:54:38,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:38,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:54:38,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 04:54:38,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:54:38,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:54:38,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:54:38,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 04:54:38,397 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:54:38,397 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,398 INFO L142 QuantifierPusher]: treesize reduction 32, result has 78.4 percent of original size [2021-03-26 04:54:38,398 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:38,398 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:54:38,399 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:54:38,400 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,400 INFO L142 QuantifierPusher]: treesize reduction 24, result has 74.2 percent of original size [2021-03-26 04:54:38,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:54:38,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 04:54:38,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:54:38,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:54:38,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:54:38,404 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:54:38,404 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:54:38,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:54:38,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:54:38,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-26 04:54:38,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:54:38,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 04:54:38,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:54:38,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-26 04:54:38,415 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2021-03-26 04:54:38,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:54:38,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:54:38,416 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,419 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 04:54:38,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:54:38,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:54:38,420 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,422 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:54:38,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,423 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,425 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:54:38,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,426 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,429 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-03-26 04:54:38,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:54:38,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:54:38,430 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,432 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2021-03-26 04:54:38,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:54:38,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:54:38,433 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-26 04:54:38,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,437 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,439 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:54:38,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,440 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-26 04:54:38,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,444 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,446 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:54:38,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,447 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,449 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:54:38,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,450 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2021-03-26 04:54:38,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:54:38,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:54:38,454 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,456 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2021-03-26 04:54:38,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:54:38,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:54:38,457 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,460 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-03-26 04:54:38,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,461 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,463 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:54:38,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:38,464 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:54:38,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:54:38,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:54:38,467 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:38,519 INFO L628 ElimStorePlain]: treesize reduction 60, result has 50.4 percent of original size [2021-03-26 04:54:38,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:54:38,520 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-26 04:54:38,520 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 1 variables, input treesize:657, output treesize:61 [2021-03-26 04:54:38,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:54:38,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:54:38,558 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-03-26 04:54:38,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:54:38,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:54:38,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:54:38,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:54:38,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:54:38,562 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.7 percent of original size [2021-03-26 04:54:38,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,563 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 6, 1] term [2021-03-26 04:54:38,563 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:54:38,563 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,564 INFO L147 QuantifierPusher]: treesize reduction 3, result has 96.3 percent of original size 79 [2021-03-26 04:54:38,564 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:54:38,565 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,565 INFO L142 QuantifierPusher]: treesize reduction 35, result has 65.0 percent of original size [2021-03-26 04:54:38,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:54:38,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:54:38,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:54:38,587 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-26 04:54:38,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:54:38,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:54:38,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:54:38,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:54:38,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:54:38,591 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-26 04:54:38,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,592 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-03-26 04:54:38,592 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:38,592 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,592 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:38,593 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,593 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:54:38,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:54:38,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:54:38,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:54:38,595 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:38,595 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:54:38,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:54:38,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:54:38,597 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:38,598 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:38,598 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.1 percent of original size [2021-03-26 04:54:38,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:38,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:38,621 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 04:54:38,621 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:54:38,621 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-03-26 04:54:38,621 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1060639942] [2021-03-26 04:54:38,621 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-26 04:54:38,621 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:54:38,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-26 04:54:38,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2021-03-26 04:54:38,621 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 89 [2021-03-26 04:54:38,622 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 635 places, 789 transitions, 26653 flow. Second operand has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:38,622 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:54:38,622 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 89 [2021-03-26 04:54:38,622 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:54:39,034 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 41 [2021-03-26 04:54:40,287 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2021-03-26 04:54:41,497 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 50 [2021-03-26 04:54:41,752 INFO L129 PetriNetUnfolder]: 2451/5672 cut-off events. [2021-03-26 04:54:41,753 INFO L130 PetriNetUnfolder]: For 467625/467698 co-relation queries the response was YES. [2021-03-26 04:54:41,842 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70076 conditions, 5672 events. 2451/5672 cut-off events. For 467625/467698 co-relation queries the response was YES. Maximal size of possible extension queue 648. Compared 54702 event pairs, 526 based on Foata normal form. 15/5650 useless extension candidates. Maximal degree in co-relation 69805. Up to 2342 conditions per place. [2021-03-26 04:54:41,871 INFO L132 encePairwiseOnDemand]: 76/89 looper letters, 622 selfloop transitions, 216 changer transitions 4/848 dead transitions. [2021-03-26 04:54:41,871 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 645 places, 848 transitions, 29908 flow [2021-03-26 04:54:41,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 04:54:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 04:54:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 253 transitions. [2021-03-26 04:54:41,872 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.25842696629213485 [2021-03-26 04:54:41,872 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 253 transitions. [2021-03-26 04:54:41,872 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 253 transitions. [2021-03-26 04:54:41,872 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:54:41,872 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 253 transitions. [2021-03-26 04:54:41,872 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 23.0) internal successors, (253), 11 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 04:54:41,873 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 89.0) internal successors, (1068), 12 states have internal predecessors, (1068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:41,873 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 89.0) internal successors, (1068), 12 states have internal predecessors, (1068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:41,873 INFO L185 Difference]: Start difference. First operand has 635 places, 789 transitions, 26653 flow. Second operand 11 states and 253 transitions. [2021-03-26 04:54:41,873 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 645 places, 848 transitions, 29908 flow [2021-03-26 04:54:44,509 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 639 places, 848 transitions, 29387 flow, removed 1 selfloop flow, removed 6 redundant places. [2021-03-26 04:54:44,526 INFO L241 Difference]: Finished difference. Result has 643 places, 795 transitions, 26771 flow [2021-03-26 04:54:44,527 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=89, PETRI_DIFFERENCE_MINUEND_FLOW=26134, PETRI_DIFFERENCE_MINUEND_PLACES=629, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=789, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=211, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=576, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=26771, PETRI_PLACES=643, PETRI_TRANSITIONS=795} [2021-03-26 04:54:44,527 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 620 predicate places. [2021-03-26 04:54:44,527 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:54:44,527 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 643 places, 795 transitions, 26771 flow [2021-03-26 04:54:44,527 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 643 places, 795 transitions, 26771 flow [2021-03-26 04:54:44,536 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 641 places, 795 transitions, 26771 flow [2021-03-26 04:54:45,720 INFO L129 PetriNetUnfolder]: 1534/4287 cut-off events. [2021-03-26 04:54:45,720 INFO L130 PetriNetUnfolder]: For 434496/435170 co-relation queries the response was YES. [2021-03-26 04:54:45,780 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56325 conditions, 4287 events. 1534/4287 cut-off events. For 434496/435170 co-relation queries the response was YES. Maximal size of possible extension queue 565. Compared 45306 event pairs, 141 based on Foata normal form. 49/4208 useless extension candidates. Maximal degree in co-relation 55952. Up to 1426 conditions per place. [2021-03-26 04:54:45,831 INFO L142 LiptonReduction]: Number of co-enabled transitions 2246 [2021-03-26 04:54:46,064 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2021-03-26 04:54:46,264 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 04:54:46,264 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:54:46,264 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1737 [2021-03-26 04:54:46,265 INFO L480 AbstractCegarLoop]: Abstraction has has 641 places, 795 transitions, 26828 flow [2021-03-26 04:54:46,265 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:46,265 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:54:46,265 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:54:46,479 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable556 [2021-03-26 04:54:46,479 INFO L428 AbstractCegarLoop]: === Iteration 136 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:54:46,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:54:46,480 INFO L82 PathProgramCache]: Analyzing trace with hash -1075506217, now seen corresponding path program 2 times [2021-03-26 04:54:46,480 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:54:46,480 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442483201] [2021-03-26 04:54:46,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:54:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:54:46,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:46,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:54:46,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:54:46,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:54:46,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-26 04:54:46,552 INFO L142 QuantifierPusher]: treesize reduction 6, result has 94.1 percent of original size [2021-03-26 04:54:46,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 04:54:46,594 INFO L142 QuantifierPusher]: treesize reduction 3, result has 86.4 percent of original size [2021-03-26 04:54:46,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,611 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 04:54:46,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,625 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 04:54:46,625 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1442483201] [2021-03-26 04:54:46,625 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1483817718] [2021-03-26 04:54:46,626 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 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 04:54:46,677 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:54:46,677 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:54:46,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 28 conjunts are in the unsatisfiable core [2021-03-26 04:54:46,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:54:46,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:46,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:46,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:46,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:46,680 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:54:46,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,699 INFO L147 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size 26 [2021-03-26 04:54:46,700 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size [2021-03-26 04:54:46,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:54:46,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:54:46,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:54:46,719 INFO L142 QuantifierPusher]: treesize reduction 15, result has 53.1 percent of original size [2021-03-26 04:54:46,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:54:46,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:46,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:54:46,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:54:46,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:54:46,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:54:46,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:54:46,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:54:46,744 INFO L142 QuantifierPusher]: treesize reduction -8, result has 104.2 percent of original size [2021-03-26 04:54:46,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,746 INFO L147 QuantifierPusher]: treesize reduction 8, result has 94.2 percent of original size 129 [2021-03-26 04:54:46,746 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:54:46,746 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,747 INFO L142 QuantifierPusher]: treesize reduction 8, result has 96.3 percent of original size [2021-03-26 04:54:46,747 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:54:46,747 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,748 INFO L142 QuantifierPusher]: treesize reduction 74, result has 60.8 percent of original size [2021-03-26 04:54:46,748 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:54:46,749 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,749 INFO L142 QuantifierPusher]: treesize reduction 116, result has 29.7 percent of original size [2021-03-26 04:54:46,750 INFO L147 QuantifierPusher]: treesize reduction 17, result has 61.4 percent of original size 27 [2021-03-26 04:54:46,751 INFO L147 QuantifierPusher]: treesize reduction 17, result has 73.8 percent of original size 48 [2021-03-26 04:54:46,751 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:54:46,751 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,752 INFO L142 QuantifierPusher]: treesize reduction 64, result has 60.7 percent of original size [2021-03-26 04:54:46,752 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:54:46,752 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,753 INFO L142 QuantifierPusher]: treesize reduction 100, result has 28.1 percent of original size [2021-03-26 04:54:46,753 INFO L147 QuantifierPusher]: treesize reduction 7, result has 79.4 percent of original size 27 [2021-03-26 04:54:46,754 INFO L147 QuantifierPusher]: treesize reduction 7, result has 86.5 percent of original size 45 [2021-03-26 04:54:46,754 INFO L147 QuantifierPusher]: treesize reduction 24, result has 81.1 percent of original size 103 [2021-03-26 04:54:46,755 INFO L147 QuantifierPusher]: treesize reduction 24, result has 83.2 percent of original size 119 [2021-03-26 04:54:46,756 INFO L142 QuantifierPusher]: treesize reduction 24, result has 83.2 percent of original size [2021-03-26 04:54:46,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-03-26 04:54:46,839 INFO L142 QuantifierPusher]: treesize reduction 38, result has 71.0 percent of original size [2021-03-26 04:54:46,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 04:54:46,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-03-26 04:54:46,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:54:46,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 04:54:46,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:54:46,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:54:46,882 INFO L142 QuantifierPusher]: treesize reduction 6, result has 92.8 percent of original size [2021-03-26 04:54:46,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:54:46,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 04:54:46,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 04:54:46,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:54:46,886 INFO L142 QuantifierPusher]: treesize reduction -4, result has 103.4 percent of original size [2021-03-26 04:54:46,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,887 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:54:46,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,888 INFO L142 QuantifierPusher]: treesize reduction 8, result has 90.0 percent of original size [2021-03-26 04:54:46,888 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:46,888 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,889 INFO L142 QuantifierPusher]: treesize reduction 32, result has 64.0 percent of original size [2021-03-26 04:54:46,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:54:46,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:54:46,890 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:46,890 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,891 INFO L142 QuantifierPusher]: treesize reduction 50, result has 42.5 percent of original size [2021-03-26 04:54:46,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:54:46,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:54:46,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:54:46,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 04:54:46,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 04:54:46,896 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:54:46,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:54:46,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:54:46,897 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:46,899 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:54:46,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:46,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:46,900 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:54:46,912 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:54:46,913 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-26 04:54:46,913 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:49, output treesize:33 [2021-03-26 04:54:46,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:54:46,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:54:46,938 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-26 04:54:46,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:54:46,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:54:46,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:54:46,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:54:46,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:54:46,942 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-26 04:54:46,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,942 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-03-26 04:54:46,942 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:46,943 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,943 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:46,944 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,944 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:54:46,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:54:46,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:54:46,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:54:46,946 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:46,946 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:54:46,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:54:46,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:54:46,948 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:54:46,948 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:46,949 INFO L142 QuantifierPusher]: treesize reduction 8, result has 88.1 percent of original size [2021-03-26 04:54:46,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:46,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:46,972 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 04:54:46,972 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:54:46,972 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-03-26 04:54:46,972 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197047428] [2021-03-26 04:54:46,972 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-26 04:54:46,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:54:46,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-26 04:54:46,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2021-03-26 04:54:46,973 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 90 [2021-03-26 04:54:46,973 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 641 places, 795 transitions, 26828 flow. Second operand has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:46,973 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:54:46,973 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 90 [2021-03-26 04:54:46,973 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:54:50,122 INFO L129 PetriNetUnfolder]: 2448/5653 cut-off events. [2021-03-26 04:54:50,122 INFO L130 PetriNetUnfolder]: For 488773/488846 co-relation queries the response was YES. [2021-03-26 04:54:50,217 INFO L84 FinitePrefix]: Finished finitePrefix Result has 71273 conditions, 5653 events. 2448/5653 cut-off events. For 488773/488846 co-relation queries the response was YES. Maximal size of possible extension queue 640. Compared 54369 event pairs, 526 based on Foata normal form. 13/5629 useless extension candidates. Maximal degree in co-relation 70998. Up to 2347 conditions per place. [2021-03-26 04:54:50,248 INFO L132 encePairwiseOnDemand]: 78/90 looper letters, 621 selfloop transitions, 211 changer transitions 3/841 dead transitions. [2021-03-26 04:54:50,248 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 647 places, 841 transitions, 29627 flow [2021-03-26 04:54:50,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:54:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:54:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 199 transitions. [2021-03-26 04:54:50,248 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2763888888888889 [2021-03-26 04:54:50,248 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 199 transitions. [2021-03-26 04:54:50,249 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 199 transitions. [2021-03-26 04:54:50,249 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:54:50,249 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 199 transitions. [2021-03-26 04:54:50,249 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 24.875) internal successors, (199), 8 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:50,249 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 90.0) internal successors, (810), 9 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 04:54:50,249 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 90.0) internal successors, (810), 9 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 04:54:50,249 INFO L185 Difference]: Start difference. First operand has 641 places, 795 transitions, 26828 flow. Second operand 8 states and 199 transitions. [2021-03-26 04:54:50,249 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 647 places, 841 transitions, 29627 flow [2021-03-26 04:54:53,023 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 643 places, 841 transitions, 29328 flow, removed 33 selfloop flow, removed 4 redundant places. [2021-03-26 04:54:53,039 INFO L241 Difference]: Finished difference. Result has 645 places, 794 transitions, 26942 flow [2021-03-26 04:54:53,039 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=90, PETRI_DIFFERENCE_MINUEND_FLOW=26514, PETRI_DIFFERENCE_MINUEND_PLACES=636, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=794, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=211, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=583, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=26942, PETRI_PLACES=645, PETRI_TRANSITIONS=794} [2021-03-26 04:54:53,039 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 622 predicate places. [2021-03-26 04:54:53,039 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:54:53,039 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 645 places, 794 transitions, 26942 flow [2021-03-26 04:54:53,040 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 645 places, 794 transitions, 26942 flow [2021-03-26 04:54:53,047 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 643 places, 794 transitions, 26942 flow [2021-03-26 04:54:54,032 INFO L129 PetriNetUnfolder]: 1518/4247 cut-off events. [2021-03-26 04:54:54,032 INFO L130 PetriNetUnfolder]: For 417321/417996 co-relation queries the response was YES. [2021-03-26 04:54:54,101 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55054 conditions, 4247 events. 1518/4247 cut-off events. For 417321/417996 co-relation queries the response was YES. Maximal size of possible extension queue 558. Compared 44852 event pairs, 143 based on Foata normal form. 48/4167 useless extension candidates. Maximal degree in co-relation 54733. Up to 1418 conditions per place. [2021-03-26 04:54:54,153 INFO L142 LiptonReduction]: Number of co-enabled transitions 2242 [2021-03-26 04:54:54,222 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:54:54,222 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:54:54,222 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1183 [2021-03-26 04:54:54,222 INFO L480 AbstractCegarLoop]: Abstraction has has 643 places, 794 transitions, 26942 flow [2021-03-26 04:54:54,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 15.0) internal successors, (240), 16 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:54,222 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:54:54,222 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:54:54,437 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable572,46 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:54:54,437 INFO L428 AbstractCegarLoop]: === Iteration 137 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:54:54,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:54:54,437 INFO L82 PathProgramCache]: Analyzing trace with hash -993844390, now seen corresponding path program 1 times [2021-03-26 04:54:54,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:54:54,437 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495936713] [2021-03-26 04:54:54,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:54:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:54:54,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:54:54,448 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-03-26 04:54:54,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:54:54,460 INFO L142 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size [2021-03-26 04:54:54,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:54:54,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:54:54,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:54:54,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,487 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 04:54:54,488 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495936713] [2021-03-26 04:54:54,488 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1595896009] [2021-03-26 04:54:54,488 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 04:54:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:54:54,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 04:54:54,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:54:54,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,548 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:54:54,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:54,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:54,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:54,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:54,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:54,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:54,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:54,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:54,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:54,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:54,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:54,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:54:54,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:54:54,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:54:54,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:54:54,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:54:54,583 INFO L142 QuantifierPusher]: treesize reduction 15, result has 42.3 percent of original size [2021-03-26 04:54:54,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:54:54,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:54,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:54:54,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:54:54,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:54:54,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:54:54,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:54:54,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:54:54,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:54:54,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:54:54,596 INFO L142 QuantifierPusher]: treesize reduction 9, result has 86.8 percent of original size [2021-03-26 04:54:54,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:54,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:54:54,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:54:54,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:54:54,598 INFO L142 QuantifierPusher]: treesize reduction 27, result has 47.1 percent of original size [2021-03-26 04:54:54,598 INFO L147 QuantifierPusher]: treesize reduction 7, result has 70.8 percent of original size 17 [2021-03-26 04:54:54,599 INFO L147 QuantifierPusher]: treesize reduction 7, result has 75.9 percent of original size 22 [2021-03-26 04:54:54,599 INFO L142 QuantifierPusher]: treesize reduction 7, result has 75.9 percent of original size [2021-03-26 04:54:54,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:54:54,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:54:54,600 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:54:54,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:54:54,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:54:54,606 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 04:54:54,606 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:54:54,606 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-26 04:54:54,606 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544360397] [2021-03-26 04:54:54,606 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 04:54:54,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:54:54,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 04:54:54,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-03-26 04:54:54,607 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 90 [2021-03-26 04:54:54,607 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 643 places, 794 transitions, 26942 flow. Second operand has 10 states, 10 states have (on average 17.2) internal successors, (172), 10 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:54,607 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:54:54,607 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 90 [2021-03-26 04:54:54,607 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:54:57,094 INFO L129 PetriNetUnfolder]: 2452/5657 cut-off events. [2021-03-26 04:54:57,094 INFO L130 PetriNetUnfolder]: For 474665/474738 co-relation queries the response was YES. [2021-03-26 04:54:57,188 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70347 conditions, 5657 events. 2452/5657 cut-off events. For 474665/474738 co-relation queries the response was YES. Maximal size of possible extension queue 642. Compared 54404 event pairs, 522 based on Foata normal form. 14/5634 useless extension candidates. Maximal degree in co-relation 70072. Up to 2155 conditions per place. [2021-03-26 04:54:57,218 INFO L132 encePairwiseOnDemand]: 79/90 looper letters, 619 selfloop transitions, 212 changer transitions 0/842 dead transitions. [2021-03-26 04:54:57,218 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 649 places, 842 transitions, 29794 flow [2021-03-26 04:54:57,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:54:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:54:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 196 transitions. [2021-03-26 04:54:57,219 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3111111111111111 [2021-03-26 04:54:57,219 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 196 transitions. [2021-03-26 04:54:57,219 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 196 transitions. [2021-03-26 04:54:57,219 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:54:57,219 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 196 transitions. [2021-03-26 04:54:57,219 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.0) internal successors, (196), 7 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:54:57,220 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 90.0) internal successors, (720), 8 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 04:54:57,220 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 90.0) internal successors, (720), 8 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 04:54:57,220 INFO L185 Difference]: Start difference. First operand has 643 places, 794 transitions, 26942 flow. Second operand 7 states and 196 transitions. [2021-03-26 04:54:57,220 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 649 places, 842 transitions, 29794 flow [2021-03-26 04:55:00,182 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 643 places, 842 transitions, 29368 flow, removed 2 selfloop flow, removed 6 redundant places. [2021-03-26 04:55:00,198 INFO L241 Difference]: Finished difference. Result has 644 places, 795 transitions, 27012 flow [2021-03-26 04:55:00,198 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=90, PETRI_DIFFERENCE_MINUEND_FLOW=26516, PETRI_DIFFERENCE_MINUEND_PLACES=637, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=794, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=211, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=582, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=27012, PETRI_PLACES=644, PETRI_TRANSITIONS=795} [2021-03-26 04:55:00,199 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 621 predicate places. [2021-03-26 04:55:00,199 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:55:00,199 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 644 places, 795 transitions, 27012 flow [2021-03-26 04:55:00,199 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 644 places, 795 transitions, 27012 flow [2021-03-26 04:55:00,207 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 644 places, 795 transitions, 27012 flow [2021-03-26 04:55:01,170 INFO L129 PetriNetUnfolder]: 1533/4278 cut-off events. [2021-03-26 04:55:01,170 INFO L130 PetriNetUnfolder]: For 436513/437064 co-relation queries the response was YES. [2021-03-26 04:55:01,239 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55518 conditions, 4278 events. 1533/4278 cut-off events. For 436513/437064 co-relation queries the response was YES. Maximal size of possible extension queue 564. Compared 45197 event pairs, 79 based on Foata normal form. 59/4225 useless extension candidates. Maximal degree in co-relation 55160. Up to 1422 conditions per place. [2021-03-26 04:55:01,291 INFO L142 LiptonReduction]: Number of co-enabled transitions 2246 [2021-03-26 04:55:01,523 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-03-26 04:55:01,743 INFO L154 LiptonReduction]: Checked pairs total: 6 [2021-03-26 04:55:01,743 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:55:01,743 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1544 [2021-03-26 04:55:01,744 INFO L480 AbstractCegarLoop]: Abstraction has has 643 places, 794 transitions, 27006 flow [2021-03-26 04:55:01,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 17.2) internal successors, (172), 10 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:01,744 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:55:01,744 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:55:01,958 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable584 [2021-03-26 04:55:01,958 INFO L428 AbstractCegarLoop]: === Iteration 138 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:55:01,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:55:01,959 INFO L82 PathProgramCache]: Analyzing trace with hash 2036606245, now seen corresponding path program 19 times [2021-03-26 04:55:01,959 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:55:01,959 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656284242] [2021-03-26 04:55:01,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:55:01,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:55:01,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:01,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:01,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:01,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:01,969 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:55:01,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:55:01,977 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:55:01,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:01,985 INFO L142 QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size [2021-03-26 04:55:01,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:55:01,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:01,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:01,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:01,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:55:01,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656284242] [2021-03-26 04:55:01,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:55:01,999 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:55:02,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137283378] [2021-03-26 04:55:02,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:55:02,000 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:55:02,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:55:02,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:55:02,000 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 91 [2021-03-26 04:55:02,000 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 643 places, 794 transitions, 27006 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:55:02,000 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:55:02,000 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 91 [2021-03-26 04:55:02,000 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:55:04,603 INFO L129 PetriNetUnfolder]: 2442/5655 cut-off events. [2021-03-26 04:55:04,603 INFO L130 PetriNetUnfolder]: For 478852/478874 co-relation queries the response was YES. [2021-03-26 04:55:04,699 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70145 conditions, 5655 events. 2442/5655 cut-off events. For 478852/478874 co-relation queries the response was YES. Maximal size of possible extension queue 638. Compared 54389 event pairs, 521 based on Foata normal form. 15/5634 useless extension candidates. Maximal degree in co-relation 69732. Up to 2155 conditions per place. [2021-03-26 04:55:04,729 INFO L132 encePairwiseOnDemand]: 73/91 looper letters, 622 selfloop transitions, 205 changer transitions 0/838 dead transitions. [2021-03-26 04:55:04,729 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 649 places, 838 transitions, 29695 flow [2021-03-26 04:55:04,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:55:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:55:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 201 transitions. [2021-03-26 04:55:04,730 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.315541601255887 [2021-03-26 04:55:04,730 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 201 transitions. [2021-03-26 04:55:04,730 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 201 transitions. [2021-03-26 04:55:04,730 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:55:04,730 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 201 transitions. [2021-03-26 04:55:04,730 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.714285714285715) internal successors, (201), 7 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 04:55:04,731 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 91.0) internal successors, (728), 8 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 04:55:04,731 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 91.0) internal successors, (728), 8 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 04:55:04,731 INFO L185 Difference]: Start difference. First operand has 643 places, 794 transitions, 27006 flow. Second operand 7 states and 201 transitions. [2021-03-26 04:55:04,731 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 649 places, 838 transitions, 29695 flow [2021-03-26 04:55:07,551 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 642 places, 838 transitions, 29174 flow, removed 28 selfloop flow, removed 7 redundant places. [2021-03-26 04:55:07,567 INFO L241 Difference]: Finished difference. Result has 643 places, 793 transitions, 26900 flow [2021-03-26 04:55:07,568 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=91, PETRI_DIFFERENCE_MINUEND_FLOW=26452, PETRI_DIFFERENCE_MINUEND_PLACES=636, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=792, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=204, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=588, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=26900, PETRI_PLACES=643, PETRI_TRANSITIONS=793} [2021-03-26 04:55:07,568 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 620 predicate places. [2021-03-26 04:55:07,568 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:55:07,568 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 643 places, 793 transitions, 26900 flow [2021-03-26 04:55:07,568 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 643 places, 793 transitions, 26900 flow [2021-03-26 04:55:07,576 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 643 places, 793 transitions, 26900 flow [2021-03-26 04:55:08,532 INFO L129 PetriNetUnfolder]: 1522/4240 cut-off events. [2021-03-26 04:55:08,533 INFO L130 PetriNetUnfolder]: For 413142/413816 co-relation queries the response was YES. [2021-03-26 04:55:08,603 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54675 conditions, 4240 events. 1522/4240 cut-off events. For 413142/413816 co-relation queries the response was YES. Maximal size of possible extension queue 559. Compared 44695 event pairs, 147 based on Foata normal form. 47/4162 useless extension candidates. Maximal degree in co-relation 54317. Up to 1422 conditions per place. [2021-03-26 04:55:08,656 INFO L142 LiptonReduction]: Number of co-enabled transitions 2236 [2021-03-26 04:55:08,734 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:55:08,734 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:55:08,734 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1166 [2021-03-26 04:55:08,735 INFO L480 AbstractCegarLoop]: Abstraction has has 643 places, 793 transitions, 26900 flow [2021-03-26 04:55:08,735 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:55:08,735 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:55:08,735 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:55:08,735 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable585 [2021-03-26 04:55:08,735 INFO L428 AbstractCegarLoop]: === Iteration 139 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:55:08,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:55:08,735 INFO L82 PathProgramCache]: Analyzing trace with hash -816358042, now seen corresponding path program 1 times [2021-03-26 04:55:08,735 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:55:08,735 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342465152] [2021-03-26 04:55:08,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:55:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:55:08,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:08,749 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:55:08,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:08,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:08,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:55:08,802 INFO L142 QuantifierPusher]: treesize reduction 8, result has 83.3 percent of original size [2021-03-26 04:55:08,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:55:08,821 INFO L142 QuantifierPusher]: treesize reduction 25, result has 52.8 percent of original size [2021-03-26 04:55:08,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:55:08,849 INFO L142 QuantifierPusher]: treesize reduction 16, result has 51.5 percent of original size [2021-03-26 04:55:08,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:08,863 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 04:55:08,863 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342465152] [2021-03-26 04:55:08,863 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1835663985] [2021-03-26 04:55:08,863 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 04:55:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:55:08,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 30 conjunts are in the unsatisfiable core [2021-03-26 04:55:08,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:55:08,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:08,920 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:55:08,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:08,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:08,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:08,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:08,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,936 INFO L147 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size 26 [2021-03-26 04:55:08,937 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size [2021-03-26 04:55:08,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:55:08,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:55:08,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:55:08,959 INFO L142 QuantifierPusher]: treesize reduction 15, result has 53.1 percent of original size [2021-03-26 04:55:08,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:08,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:08,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:55:08,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:08,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:08,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:08,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:08,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 04:55:08,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 04:55:08,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:08,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:08,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 04:55:08,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 04:55:09,012 INFO L142 QuantifierPusher]: treesize reduction 33262, result has 4.9 percent of original size [2021-03-26 04:55:09,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,017 INFO L142 QuantifierPusher]: treesize reduction 630, result has 61.5 percent of original size [2021-03-26 04:55:09,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,021 INFO L147 QuantifierPusher]: treesize reduction 24, result has 94.8 percent of original size 438 [2021-03-26 04:55:09,021 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:09,021 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,023 INFO L142 QuantifierPusher]: treesize reduction 445, result has 52.5 percent of original size [2021-03-26 04:55:09,024 INFO L147 QuantifierPusher]: treesize reduction 247, result has 49.3 percent of original size 240 [2021-03-26 04:55:09,027 INFO L147 QuantifierPusher]: treesize reduction 445, result has 55.1 percent of original size 546 [2021-03-26 04:55:09,027 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:55:09,027 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,030 INFO L142 QuantifierPusher]: treesize reduction 482, result has 55.6 percent of original size [2021-03-26 04:55:09,031 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:55:09,031 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,032 INFO L142 QuantifierPusher]: treesize reduction 474, result has 46.5 percent of original size [2021-03-26 04:55:09,033 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:09,033 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,033 INFO L142 QuantifierPusher]: treesize reduction 15, result has 63.4 percent of original size [2021-03-26 04:55:09,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:55:09,035 INFO L147 QuantifierPusher]: treesize reduction 130, result has 67.5 percent of original size 270 [2021-03-26 04:55:09,036 INFO L147 QuantifierPusher]: treesize reduction 206, result has 62.6 percent of original size 345 [2021-03-26 04:55:09,038 INFO L147 QuantifierPusher]: treesize reduction 206, result has 63.7 percent of original size 361 [2021-03-26 04:55:09,040 INFO L142 QuantifierPusher]: treesize reduction 206, result has 63.7 percent of original size [2021-03-26 04:55:09,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 361 [2021-03-26 04:55:09,213 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 49 [2021-03-26 04:55:09,214 INFO L142 QuantifierPusher]: treesize reduction 68, result has 47.7 percent of original size [2021-03-26 04:55:09,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:55:09,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:55:09,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:55:09,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:55:09,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:55:09,240 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.0 percent of original size [2021-03-26 04:55:09,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:55:09,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:55:09,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:55:09,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 04:55:09,248 INFO L142 QuantifierPusher]: treesize reduction 2114, result has 20.4 percent of original size [2021-03-26 04:55:09,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,250 INFO L142 QuantifierPusher]: treesize reduction 34, result has 93.0 percent of original size [2021-03-26 04:55:09,252 INFO L147 QuantifierPusher]: treesize reduction 108, result has 65.5 percent of original size 205 [2021-03-26 04:55:09,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,253 INFO L142 QuantifierPusher]: treesize reduction 108, result has 67.9 percent of original size [2021-03-26 04:55:09,253 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:09,254 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,254 INFO L142 QuantifierPusher]: treesize reduction 39, result has 84.3 percent of original size [2021-03-26 04:55:09,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 04:55:09,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 04:55:09,256 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:09,256 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,257 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:55:09,257 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,258 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:55:09,258 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,259 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:55:09,259 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:55:09,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:55:09,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:55:09,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:55:09,262 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 5 disjuncts [2021-03-26 04:55:09,262 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:55:09,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:55:09,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:55:09,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 04:55:09,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:55:09,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-26 04:55:09,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 04:55:09,268 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:55:09,268 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:55:09,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:55:09,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:55:09,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:55:09,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 04:55:09,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-03-26 04:55:09,272 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:09,272 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,273 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:55:09,273 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:55:09,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:09,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:55:09,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:55:09,276 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:55:09,276 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,277 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2021-03-26 04:55:09,277 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:55:09,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:55:09,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:55:09,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-26 04:55:09,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:55:09,281 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:55:09,281 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:55:09,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:55:09,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 04:55:09,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:55:09,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-26 04:55:09,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 04:55:09,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-03-26 04:55:09,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 04:55:09,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 233 [2021-03-26 04:55:09,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-03-26 04:55:09,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 04:55:09,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:09,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,295 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 7 [2021-03-26 04:55:09,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,296 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:09,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,301 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,301 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 1 [2021-03-26 04:55:09,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,302 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:09,305 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 11 [2021-03-26 04:55:09,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:55:09,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:55:09,307 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,310 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:09,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,311 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:55:09,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,315 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:09,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,319 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 1 [2021-03-26 04:55:09,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,319 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:09,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,324 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 1 [2021-03-26 04:55:09,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,324 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,327 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:09,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,327 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:09,330 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,332 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 04:55:09,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,332 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:09,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 1 [2021-03-26 04:55:09,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,337 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,339 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:09,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,340 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:09,342 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,343 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2021-03-26 04:55:09,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,344 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:09,347 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,348 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:09,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2021-03-26 04:55:09,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,349 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,350 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:09,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:09,351 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:09,361 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:55:09,362 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-26 04:55:09,362 INFO L247 ElimStorePlain]: Needed 15 recursive calls to eliminate 1 variables, input treesize:579, output treesize:33 [2021-03-26 04:55:09,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:55:09,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:55:09,383 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-26 04:55:09,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:55:09,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:55:09,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:55:09,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:55:09,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:55:09,387 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.6 percent of original size [2021-03-26 04:55:09,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,388 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-03-26 04:55:09,388 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:09,388 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,389 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:09,389 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:09,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:55:09,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:09,391 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:09,392 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,392 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:55:09,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:09,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:09,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:55:09,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:55:09,394 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 2, 1] term [2021-03-26 04:55:09,394 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:09,394 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:09,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:09,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:09,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:09,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:09,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:09,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:09,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:09,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:09,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:09,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:09,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:09,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:09,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:09,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:09,407 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 04:55:09,407 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:55:09,407 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:55:09,407 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548217867] [2021-03-26 04:55:09,407 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 04:55:09,407 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:55:09,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 04:55:09,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2021-03-26 04:55:09,408 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 91 [2021-03-26 04:55:09,408 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 643 places, 793 transitions, 26900 flow. Second operand has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:09,408 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:55:09,408 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 91 [2021-03-26 04:55:09,408 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:55:09,843 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 50 [2021-03-26 04:55:12,203 INFO L129 PetriNetUnfolder]: 2442/5625 cut-off events. [2021-03-26 04:55:12,203 INFO L130 PetriNetUnfolder]: For 471061/471134 co-relation queries the response was YES. [2021-03-26 04:55:12,294 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69948 conditions, 5625 events. 2442/5625 cut-off events. For 471061/471134 co-relation queries the response was YES. Maximal size of possible extension queue 636. Compared 53994 event pairs, 524 based on Foata normal form. 12/5600 useless extension candidates. Maximal degree in co-relation 69537. Up to 2348 conditions per place. [2021-03-26 04:55:12,323 INFO L132 encePairwiseOnDemand]: 77/91 looper letters, 617 selfloop transitions, 217 changer transitions 1/841 dead transitions. [2021-03-26 04:55:12,323 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 650 places, 841 transitions, 29814 flow [2021-03-26 04:55:12,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:55:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:55:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 201 transitions. [2021-03-26 04:55:12,324 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2760989010989011 [2021-03-26 04:55:12,324 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 201 transitions. [2021-03-26 04:55:12,324 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 201 transitions. [2021-03-26 04:55:12,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:55:12,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 201 transitions. [2021-03-26 04:55:12,324 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 25.125) internal successors, (201), 8 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 04:55:12,324 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 91.0) internal successors, (819), 9 states have internal predecessors, (819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:12,324 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 91.0) internal successors, (819), 9 states have internal predecessors, (819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:12,324 INFO L185 Difference]: Start difference. First operand has 643 places, 793 transitions, 26900 flow. Second operand 8 states and 201 transitions. [2021-03-26 04:55:12,324 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 650 places, 841 transitions, 29814 flow [2021-03-26 04:55:15,093 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 645 places, 841 transitions, 29405 flow, removed 9 selfloop flow, removed 5 redundant places. [2021-03-26 04:55:15,109 INFO L241 Difference]: Finished difference. Result has 647 places, 798 transitions, 27137 flow [2021-03-26 04:55:15,110 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=91, PETRI_DIFFERENCE_MINUEND_FLOW=26493, PETRI_DIFFERENCE_MINUEND_PLACES=638, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=793, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=212, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=578, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=27137, PETRI_PLACES=647, PETRI_TRANSITIONS=798} [2021-03-26 04:55:15,110 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 624 predicate places. [2021-03-26 04:55:15,110 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:55:15,110 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 647 places, 798 transitions, 27137 flow [2021-03-26 04:55:15,110 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 647 places, 798 transitions, 27137 flow [2021-03-26 04:55:15,118 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 647 places, 798 transitions, 27137 flow [2021-03-26 04:55:16,097 INFO L129 PetriNetUnfolder]: 1535/4296 cut-off events. [2021-03-26 04:55:16,097 INFO L130 PetriNetUnfolder]: For 426406/427079 co-relation queries the response was YES. [2021-03-26 04:55:16,168 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55446 conditions, 4296 events. 1535/4296 cut-off events. For 426406/427079 co-relation queries the response was YES. Maximal size of possible extension queue 566. Compared 45382 event pairs, 138 based on Foata normal form. 49/4226 useless extension candidates. Maximal degree in co-relation 55082. Up to 1422 conditions per place. [2021-03-26 04:55:16,459 INFO L142 LiptonReduction]: Number of co-enabled transitions 2250 [2021-03-26 04:55:16,760 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2021-03-26 04:55:16,907 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2021-03-26 04:55:17,122 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 04:55:17,122 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:55:17,122 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2012 [2021-03-26 04:55:17,122 INFO L480 AbstractCegarLoop]: Abstraction has has 646 places, 797 transitions, 27176 flow [2021-03-26 04:55:17,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:17,122 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:55:17,122 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:55:17,337 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable586,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:55:17,337 INFO L428 AbstractCegarLoop]: === Iteration 140 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:55:17,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:55:17,337 INFO L82 PathProgramCache]: Analyzing trace with hash 2117220360, now seen corresponding path program 2 times [2021-03-26 04:55:17,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:55:17,337 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173825378] [2021-03-26 04:55:17,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:55:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:55:17,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:17,352 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:55:17,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:17,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:17,364 INFO L142 QuantifierPusher]: treesize reduction 3, result has 94.0 percent of original size [2021-03-26 04:55:17,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:55:17,389 INFO L142 QuantifierPusher]: treesize reduction 36, result has 52.0 percent of original size [2021-03-26 04:55:17,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:55:17,417 INFO L142 QuantifierPusher]: treesize reduction 8, result has 74.2 percent of original size [2021-03-26 04:55:17,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:55:17,431 INFO L142 QuantifierPusher]: treesize reduction 10, result has 65.5 percent of original size [2021-03-26 04:55:17,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:17,445 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 04:55:17,445 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173825378] [2021-03-26 04:55:17,445 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1553472304] [2021-03-26 04:55:17,445 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 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 04:55:17,497 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:55:17,497 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:55:17,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 30 conjunts are in the unsatisfiable core [2021-03-26 04:55:17,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:55:17,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,500 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:55:17,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,520 INFO L147 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size 26 [2021-03-26 04:55:17,521 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.7 percent of original size [2021-03-26 04:55:17,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:55:17,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:55:17,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:55:17,541 INFO L142 QuantifierPusher]: treesize reduction 15, result has 53.1 percent of original size [2021-03-26 04:55:17,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:55:17,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:17,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:17,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:17,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:17,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:17,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:17,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:17,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 04:55:17,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 04:55:17,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 04:55:17,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 04:55:17,575 INFO L142 QuantifierPusher]: treesize reduction 9978, result has 10.1 percent of original size [2021-03-26 04:55:17,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,578 INFO L142 QuantifierPusher]: treesize reduction 218, result has 79.4 percent of original size [2021-03-26 04:55:17,580 INFO L147 QuantifierPusher]: treesize reduction 141, result has 76.1 percent of original size 450 [2021-03-26 04:55:17,581 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:55:17,581 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,584 INFO L142 QuantifierPusher]: treesize reduction 591, result has 52.8 percent of original size [2021-03-26 04:55:17,584 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:55:17,584 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,586 INFO L142 QuantifierPusher]: treesize reduction 454, result has 52.5 percent of original size [2021-03-26 04:55:17,586 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:17,587 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,588 INFO L142 QuantifierPusher]: treesize reduction 27, result has 92.3 percent of original size [2021-03-26 04:55:17,589 INFO L147 QuantifierPusher]: treesize reduction 200, result has 37.1 percent of original size 118 [2021-03-26 04:55:17,590 INFO L147 QuantifierPusher]: treesize reduction 308, result has 37.0 percent of original size 181 [2021-03-26 04:55:17,592 INFO L147 QuantifierPusher]: treesize reduction 384, result has 42.3 percent of original size 281 [2021-03-26 04:55:17,594 INFO L147 QuantifierPusher]: treesize reduction 384, result has 43.6 percent of original size 297 [2021-03-26 04:55:17,596 INFO L142 QuantifierPusher]: treesize reduction 384, result has 43.6 percent of original size [2021-03-26 04:55:17,598 INFO L147 QuantifierPusher]: treesize reduction 61, result has 79.5 percent of original size 236 [2021-03-26 04:55:17,721 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 50 [2021-03-26 04:55:17,722 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.8 percent of original size [2021-03-26 04:55:17,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:55:17,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-03-26 04:55:17,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-03-26 04:55:17,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-03-26 04:55:17,738 INFO L142 QuantifierPusher]: treesize reduction 4519, result has 13.1 percent of original size [2021-03-26 04:55:17,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,739 INFO L142 QuantifierPusher]: treesize reduction 82, result has 85.1 percent of original size [2021-03-26 04:55:17,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,740 INFO L142 QuantifierPusher]: treesize reduction 20, result has 92.8 percent of original size [2021-03-26 04:55:17,741 INFO L147 QuantifierPusher]: treesize reduction 32, result has 87.4 percent of original size 221 [2021-03-26 04:55:17,742 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:17,742 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,743 INFO L142 QuantifierPusher]: treesize reduction 32, result has 88.2 percent of original size [2021-03-26 04:55:17,743 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:17,743 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,744 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:55:17,744 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,745 INFO L142 QuantifierPusher]: treesize reduction 22, result has 57.7 percent of original size [2021-03-26 04:55:17,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:17,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:55:17,746 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:17,746 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,747 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2021-03-26 04:55:17,747 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,748 INFO L142 QuantifierPusher]: treesize reduction 36, result has 71.0 percent of original size [2021-03-26 04:55:17,748 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:17,748 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,749 INFO L142 QuantifierPusher]: treesize reduction 28, result has 42.9 percent of original size [2021-03-26 04:55:17,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:55:17,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:55:17,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 04:55:17,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-03-26 04:55:17,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 341 [2021-03-26 04:55:17,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,753 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:55:17,753 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,754 INFO L142 QuantifierPusher]: treesize reduction 43, result has 89.4 percent of original size [2021-03-26 04:55:17,755 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:17,755 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,756 INFO L142 QuantifierPusher]: treesize reduction 262, result has 29.4 percent of original size [2021-03-26 04:55:17,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-26 04:55:17,757 INFO L147 QuantifierPusher]: treesize reduction 30, result has 85.0 percent of original size 170 [2021-03-26 04:55:17,758 INFO L147 QuantifierPusher]: treesize reduction 30, result has 85.0 percent of original size 170 [2021-03-26 04:55:17,758 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:17,759 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,760 INFO L142 QuantifierPusher]: treesize reduction 60, result has 87.9 percent of original size [2021-03-26 04:55:17,760 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:55:17,760 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,761 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:55:17,762 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,762 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:55:17,763 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:55:17,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:55:17,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 04:55:17,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:55:17,766 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:55:17,766 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:55:17,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:55:17,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:55:17,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:55:17,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-26 04:55:17,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:55:17,770 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:55:17,770 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,771 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:55:17,771 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,772 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:55:17,772 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:55:17,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:55:17,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-26 04:55:17,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:55:17,775 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:55:17,776 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 04:55:17,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:55:17,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 04:55:17,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:55:17,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 04:55:17,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:55:17,780 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:55:17,781 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,781 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:55:17,782 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:55:17,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 04:55:17,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 04:55:17,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:55:17,785 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:55:17,785 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 04:55:17,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:55:17,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 04:55:17,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:55:17,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 04:55:17,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 04:55:17,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-03-26 04:55:17,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-03-26 04:55:17,791 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:55:17,791 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,792 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:55:17,792 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,793 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:55:17,793 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:55:17,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:55:17,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 04:55:17,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 04:55:17,796 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:55:17,797 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:55:17,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:55:17,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:55:17,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:55:17,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-03-26 04:55:17,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:55:17,801 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:55:17,801 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,802 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:55:17,802 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:55:17,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:55:17,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 04:55:17,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:55:17,805 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:55:17,806 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:55:17,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:55:17,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:55:17,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:55:17,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-03-26 04:55:17,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:55:17,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 04:55:17,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-03-26 04:55:17,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 272 [2021-03-26 04:55:17,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 204 [2021-03-26 04:55:17,813 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:55:17,813 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,815 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2021-03-26 04:55:17,815 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,816 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:55:17,816 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,817 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-03-26 04:55:17,818 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:55:17,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:55:17,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-26 04:55:17,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:55:17,821 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-03-26 04:55:17,821 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:55:17,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 04:55:17,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-03-26 04:55:17,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 04:55:17,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 04:55:17,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 04:55:17,826 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:55:17,826 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,827 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:55:17,827 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:55:17,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:55:17,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 04:55:17,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:55:17,831 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:55:17,831 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 04:55:17,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:55:17,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-26 04:55:17,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:55:17,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-03-26 04:55:17,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 04:55:17,835 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:55:17,836 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:55:17,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:55:17,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 04:55:17,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 04:55:17,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 239 [2021-03-26 04:55:17,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 193 [2021-03-26 04:55:17,841 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:55:17,841 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,843 INFO L142 QuantifierPusher]: treesize reduction 5, result has 98.8 percent of original size [2021-03-26 04:55:17,843 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 5 disjuncts [2021-03-26 04:55:17,843 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,844 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:55:17,845 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,845 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-03-26 04:55:17,846 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:55:17,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:55:17,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 04:55:17,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:55:17,849 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-03-26 04:55:17,849 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:55:17,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:55:17,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 04:55:17,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 04:55:17,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-03-26 04:55:17,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 04:55:17,854 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:55:17,854 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:55:17,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:55:17,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 04:55:17,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:55:17,858 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:55:17,858 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,859 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-03-26 04:55:17,859 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:55:17,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:55:17,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-26 04:55:17,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:55:17,863 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-03-26 04:55:17,863 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:55:17,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:55:17,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 04:55:17,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 04:55:17,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 04:55:17,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 04:55:17,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 246 [2021-03-26 04:55:17,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 192 [2021-03-26 04:55:17,870 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 4 disjuncts [2021-03-26 04:55:17,870 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,871 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:55:17,872 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,872 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-03-26 04:55:17,873 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:55:17,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:55:17,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-26 04:55:17,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 04:55:17,876 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-03-26 04:55:17,877 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:55:17,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:55:17,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 04:55:17,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 04:55:17,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 04:55:17,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 04:55:17,881 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:55:17,882 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,882 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:55:17,883 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:55:17,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 04:55:17,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 04:55:17,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:55:17,886 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2021-03-26 04:55:17,886 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:55:17,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:55:17,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 04:55:17,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 04:55:17,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-26 04:55:17,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 04:55:17,891 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2021-03-26 04:55:17,891 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:55:17,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:55:17,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:55:17,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:55:17,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 236 [2021-03-26 04:55:17,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 192 [2021-03-26 04:55:17,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 397 [2021-03-26 04:55:17,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 207 [2021-03-26 04:55:17,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 412 [2021-03-26 04:55:17,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-03-26 04:55:17,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 436 [2021-03-26 04:55:17,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:17,903 INFO L142 QuantifierPusher]: treesize reduction 30, result has 89.8 percent of original size [2021-03-26 04:55:17,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-03-26 04:55:17,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-03-26 04:55:17,916 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:17,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:17,917 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:17,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 1 [2021-03-26 04:55:17,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,919 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:17,925 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:17,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:17,925 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:17,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 21 [2021-03-26 04:55:17,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,928 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:17,933 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:17,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:17,934 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:17,935 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2021-03-26 04:55:17,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:55:17,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:55:17,936 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:17,941 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:17,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,942 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:17,948 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:17,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,948 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:17,954 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:17,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,955 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:17,960 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:17,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,961 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:17,965 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:17,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:17,966 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 1 [2021-03-26 04:55:17,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,967 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:17,972 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:17,972 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:17,972 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2021-03-26 04:55:17,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:55:17,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:55:17,973 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:17,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:17,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:17,979 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:17,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 14 [2021-03-26 04:55:17,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:17,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:17,981 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:17,986 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:17,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,987 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:17,992 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:17,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,993 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:17,998 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:17,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:17,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:17,999 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,004 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,005 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,010 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,011 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,016 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,017 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,022 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,022 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,027 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,028 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,033 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,034 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,039 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,040 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,045 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,046 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,050 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,051 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,056 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:18,057 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,058 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 15 [2021-03-26 04:55:18,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:18,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:18,060 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,065 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,066 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:18,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 1 [2021-03-26 04:55:18,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,073 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,078 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,079 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,084 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,085 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,090 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,090 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,095 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,096 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,101 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,101 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,106 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,107 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:18,112 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 19 [2021-03-26 04:55:18,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:55:18,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:55:18,114 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,118 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,119 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,123 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,124 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,128 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,129 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,133 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:18,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,135 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2021-03-26 04:55:18,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:55:18,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:55:18,136 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,141 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,142 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,146 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,147 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:18,151 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,152 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2021-03-26 04:55:18,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:55:18,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:55:18,153 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,157 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,158 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,162 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:18,163 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,164 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 14 [2021-03-26 04:55:18,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:18,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:18,166 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,170 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,171 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,174 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,175 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,179 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:18,180 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,181 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2021-03-26 04:55:18,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:18,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:18,182 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,186 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,187 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:18,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 15 [2021-03-26 04:55:18,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:18,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:18,194 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,204 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,205 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,209 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,209 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,213 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:18,214 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2021-03-26 04:55:18,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:55:18,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:55:18,216 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,220 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,221 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,228 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:18,229 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2021-03-26 04:55:18,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:55:18,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:55:18,231 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,235 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,236 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,239 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,240 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 04:55:18,244 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:18,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 1 [2021-03-26 04:55:18,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,245 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,248 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,249 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,252 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,252 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,255 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,256 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,258 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,259 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,261 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 04:55:18,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:18,262 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:18,310 INFO L628 ElimStorePlain]: treesize reduction 10, result has 85.9 percent of original size [2021-03-26 04:55:18,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:55:18,311 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-03-26 04:55:18,311 INFO L247 ElimStorePlain]: Needed 60 recursive calls to eliminate 1 variables, input treesize:3690, output treesize:61 [2021-03-26 04:55:18,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:55:18,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:55:18,349 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-03-26 04:55:18,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:55:18,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:55:18,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 04:55:18,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 04:55:18,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 04:55:18,353 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.7 percent of original size [2021-03-26 04:55:18,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,354 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 6, 1] term [2021-03-26 04:55:18,354 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:55:18,355 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,356 INFO L147 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size 81 [2021-03-26 04:55:18,356 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 5, 2, 2, 1] term [2021-03-26 04:55:18,356 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:55:18,356 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,357 INFO L147 QuantifierPusher]: treesize reduction -2, result has 104.9 percent of original size 43 [2021-03-26 04:55:18,358 INFO L142 QuantifierPusher]: treesize reduction -2, result has 104.9 percent of original size [2021-03-26 04:55:18,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:55:18,384 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.4 percent of original size [2021-03-26 04:55:18,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:55:18,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:55:18,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:55:18,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 04:55:18,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:55:18,388 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-03-26 04:55:18,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,389 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 4, 1] term [2021-03-26 04:55:18,389 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:55:18,389 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,390 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:18,390 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,390 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:55:18,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:18,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:55:18,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:18,392 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:18,393 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:18,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:55:18,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,395 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 04:55:18,395 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:18,395 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:18,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:18,397 INFO L147 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size 11 [2021-03-26 04:55:18,397 INFO L147 QuantifierPusher]: treesize reduction 5, result has 93.3 percent of original size 70 [2021-03-26 04:55:18,397 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 3, 2, 2, 1] term [2021-03-26 04:55:18,398 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:55:18,398 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:18,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:18,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:18,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:18,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:18,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:18,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:18,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:18,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:18,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:18,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:18,403 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 04:55:18,403 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:55:18,403 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:55:18,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896545954] [2021-03-26 04:55:18,403 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 04:55:18,403 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:55:18,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 04:55:18,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2021-03-26 04:55:18,404 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 93 [2021-03-26 04:55:18,404 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 646 places, 797 transitions, 27176 flow. Second operand has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:18,404 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:55:18,404 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 93 [2021-03-26 04:55:18,404 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:55:21,568 INFO L129 PetriNetUnfolder]: 2447/5636 cut-off events. [2021-03-26 04:55:21,568 INFO L130 PetriNetUnfolder]: For 480776/480849 co-relation queries the response was YES. [2021-03-26 04:55:21,662 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70677 conditions, 5636 events. 2447/5636 cut-off events. For 480776/480849 co-relation queries the response was YES. Maximal size of possible extension queue 639. Compared 54071 event pairs, 521 based on Foata normal form. 12/5611 useless extension candidates. Maximal degree in co-relation 70264. Up to 2352 conditions per place. [2021-03-26 04:55:21,696 INFO L132 encePairwiseOnDemand]: 76/93 looper letters, 617 selfloop transitions, 224 changer transitions 2/849 dead transitions. [2021-03-26 04:55:21,697 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 654 places, 849 transitions, 30300 flow [2021-03-26 04:55:21,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 04:55:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 04:55:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 223 transitions. [2021-03-26 04:55:21,697 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.26642771804062126 [2021-03-26 04:55:21,697 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 223 transitions. [2021-03-26 04:55:21,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 223 transitions. [2021-03-26 04:55:21,698 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:55:21,698 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 223 transitions. [2021-03-26 04:55:21,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 24.77777777777778) internal successors, (223), 9 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:21,698 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 93.0) internal successors, (930), 10 states have internal predecessors, (930), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:21,698 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 93.0) internal successors, (930), 10 states have internal predecessors, (930), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:21,698 INFO L185 Difference]: Start difference. First operand has 646 places, 797 transitions, 27176 flow. Second operand 9 states and 223 transitions. [2021-03-26 04:55:21,698 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 654 places, 849 transitions, 30300 flow [2021-03-26 04:55:24,566 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 650 places, 849 transitions, 29795 flow, removed 60 selfloop flow, removed 4 redundant places. [2021-03-26 04:55:24,583 INFO L241 Difference]: Finished difference. Result has 652 places, 805 transitions, 27509 flow [2021-03-26 04:55:24,583 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=93, PETRI_DIFFERENCE_MINUEND_FLOW=26683, PETRI_DIFFERENCE_MINUEND_PLACES=642, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=797, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=219, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=577, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=27509, PETRI_PLACES=652, PETRI_TRANSITIONS=805} [2021-03-26 04:55:24,584 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 629 predicate places. [2021-03-26 04:55:24,584 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:55:24,584 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 652 places, 805 transitions, 27509 flow [2021-03-26 04:55:24,584 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 652 places, 805 transitions, 27509 flow [2021-03-26 04:55:24,592 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 652 places, 805 transitions, 27509 flow [2021-03-26 04:55:25,584 INFO L129 PetriNetUnfolder]: 1538/4283 cut-off events. [2021-03-26 04:55:25,585 INFO L130 PetriNetUnfolder]: For 429942/430636 co-relation queries the response was YES. [2021-03-26 04:55:25,662 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55988 conditions, 4283 events. 1538/4283 cut-off events. For 429942/430636 co-relation queries the response was YES. Maximal size of possible extension queue 562. Compared 45053 event pairs, 138 based on Foata normal form. 52/4206 useless extension candidates. Maximal degree in co-relation 55623. Up to 1429 conditions per place. [2021-03-26 04:55:25,723 INFO L142 LiptonReduction]: Number of co-enabled transitions 2268 [2021-03-26 04:55:26,078 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 04:55:26,079 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:55:26,079 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1495 [2021-03-26 04:55:26,079 INFO L480 AbstractCegarLoop]: Abstraction has has 652 places, 805 transitions, 27545 flow [2021-03-26 04:55:26,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:26,079 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:55:26,079 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:55:26,294 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable607,49 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:55:26,294 INFO L428 AbstractCegarLoop]: === Iteration 141 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:55:26,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:55:26,294 INFO L82 PathProgramCache]: Analyzing trace with hash 1759146156, now seen corresponding path program 1 times [2021-03-26 04:55:26,294 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:55:26,294 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981232042] [2021-03-26 04:55:26,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:55:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:55:26,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:26,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:26,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:26,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:26,307 INFO L142 QuantifierPusher]: treesize reduction 2, result has 87.5 percent of original size [2021-03-26 04:55:26,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:55:26,314 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 04:55:26,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:55:26,319 INFO L142 QuantifierPusher]: treesize reduction 2, result has 90.5 percent of original size [2021-03-26 04:55:26,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:55:26,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:26,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:26,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:55:26,327 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981232042] [2021-03-26 04:55:26,327 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:55:26,327 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 04:55:26,327 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478345297] [2021-03-26 04:55:26,327 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:55:26,327 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:55:26,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:55:26,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:55:26,327 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 94 [2021-03-26 04:55:26,327 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 652 places, 805 transitions, 27545 flow. Second operand has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:26,327 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:55:26,327 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 94 [2021-03-26 04:55:26,327 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:55:28,878 INFO L129 PetriNetUnfolder]: 2444/5630 cut-off events. [2021-03-26 04:55:28,878 INFO L130 PetriNetUnfolder]: For 482346/482419 co-relation queries the response was YES. [2021-03-26 04:55:28,971 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70571 conditions, 5630 events. 2444/5630 cut-off events. For 482346/482419 co-relation queries the response was YES. Maximal size of possible extension queue 636. Compared 53974 event pairs, 523 based on Foata normal form. 12/5605 useless extension candidates. Maximal degree in co-relation 70294. Up to 2162 conditions per place. [2021-03-26 04:55:29,002 INFO L132 encePairwiseOnDemand]: 81/94 looper letters, 616 selfloop transitions, 213 changer transitions 1/841 dead transitions. [2021-03-26 04:55:29,002 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 656 places, 841 transitions, 29967 flow [2021-03-26 04:55:29,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:55:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:55:29,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 177 transitions. [2021-03-26 04:55:29,002 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.31382978723404253 [2021-03-26 04:55:29,003 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 177 transitions. [2021-03-26 04:55:29,003 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 177 transitions. [2021-03-26 04:55:29,003 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:55:29,003 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 177 transitions. [2021-03-26 04:55:29,003 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 29.5) internal successors, (177), 6 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:29,003 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 94.0) internal successors, (658), 7 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 04:55:29,003 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 94.0) internal successors, (658), 7 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 04:55:29,003 INFO L185 Difference]: Start difference. First operand has 652 places, 805 transitions, 27545 flow. Second operand 6 states and 177 transitions. [2021-03-26 04:55:29,003 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 656 places, 841 transitions, 29967 flow [2021-03-26 04:55:31,821 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 652 places, 841 transitions, 29479 flow, removed 104 selfloop flow, removed 4 redundant places. [2021-03-26 04:55:31,837 INFO L241 Difference]: Finished difference. Result has 652 places, 801 transitions, 27254 flow [2021-03-26 04:55:31,837 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=94, PETRI_DIFFERENCE_MINUEND_FLOW=26895, PETRI_DIFFERENCE_MINUEND_PLACES=647, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=802, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=213, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=589, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=27254, PETRI_PLACES=652, PETRI_TRANSITIONS=801} [2021-03-26 04:55:31,838 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 629 predicate places. [2021-03-26 04:55:31,838 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:55:31,838 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 652 places, 801 transitions, 27254 flow [2021-03-26 04:55:31,838 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 652 places, 801 transitions, 27254 flow [2021-03-26 04:55:31,846 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 650 places, 801 transitions, 27254 flow [2021-03-26 04:55:32,888 INFO L129 PetriNetUnfolder]: 1546/4311 cut-off events. [2021-03-26 04:55:32,888 INFO L130 PetriNetUnfolder]: For 436136/436781 co-relation queries the response was YES. [2021-03-26 04:55:32,959 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56036 conditions, 4311 events. 1546/4311 cut-off events. For 436136/436781 co-relation queries the response was YES. Maximal size of possible extension queue 564. Compared 45496 event pairs, 140 based on Foata normal form. 57/4253 useless extension candidates. Maximal degree in co-relation 55671. Up to 1425 conditions per place. [2021-03-26 04:55:33,013 INFO L142 LiptonReduction]: Number of co-enabled transitions 2254 [2021-03-26 04:55:33,129 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2021-03-26 04:55:33,292 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2021-03-26 04:55:33,521 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 04:55:33,521 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:55:33,521 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1683 [2021-03-26 04:55:33,521 INFO L480 AbstractCegarLoop]: Abstraction has has 650 places, 801 transitions, 27293 flow [2021-03-26 04:55:33,522 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 17.0) internal successors, (102), 6 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:33,522 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:55:33,522 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:55:33,522 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable671 [2021-03-26 04:55:33,522 INFO L428 AbstractCegarLoop]: === Iteration 142 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:55:33,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:55:33,522 INFO L82 PathProgramCache]: Analyzing trace with hash -2103893983, now seen corresponding path program 12 times [2021-03-26 04:55:33,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:55:33,522 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312225377] [2021-03-26 04:55:33,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:55:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:55:33,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:33,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:33,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:33,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:33,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:33,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:55:33,539 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:55:33,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:33,547 INFO L142 QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size [2021-03-26 04:55:33,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:55:33,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:33,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:33,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:33,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:55:33,562 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [312225377] [2021-03-26 04:55:33,562 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:55:33,562 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:55:33,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896157234] [2021-03-26 04:55:33,562 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:55:33,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:55:33,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:55:33,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:55:33,562 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:55:33,562 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 650 places, 801 transitions, 27293 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:55:33,562 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:55:33,562 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:55:33,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:55:36,002 INFO L129 PetriNetUnfolder]: 2444/5619 cut-off events. [2021-03-26 04:55:36,002 INFO L130 PetriNetUnfolder]: For 491045/491118 co-relation queries the response was YES. [2021-03-26 04:55:36,100 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70499 conditions, 5619 events. 2444/5619 cut-off events. For 491045/491118 co-relation queries the response was YES. Maximal size of possible extension queue 634. Compared 53727 event pairs, 526 based on Foata normal form. 15/5596 useless extension candidates. Maximal degree in co-relation 70084. Up to 1898 conditions per place. [2021-03-26 04:55:36,130 INFO L132 encePairwiseOnDemand]: 75/95 looper letters, 626 selfloop transitions, 214 changer transitions 0/851 dead transitions. [2021-03-26 04:55:36,131 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 656 places, 851 transitions, 30154 flow [2021-03-26 04:55:36,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:55:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:55:36,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 203 transitions. [2021-03-26 04:55:36,131 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.30526315789473685 [2021-03-26 04:55:36,131 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 203 transitions. [2021-03-26 04:55:36,131 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 203 transitions. [2021-03-26 04:55:36,131 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:55:36,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 203 transitions. [2021-03-26 04:55:36,132 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 29.0) internal successors, (203), 7 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:36,132 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:36,132 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:36,132 INFO L185 Difference]: Start difference. First operand has 650 places, 801 transitions, 27293 flow. Second operand 7 states and 203 transitions. [2021-03-26 04:55:36,132 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 656 places, 851 transitions, 30154 flow [2021-03-26 04:55:38,920 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 652 places, 851 transitions, 29724 flow, removed 1 selfloop flow, removed 4 redundant places. [2021-03-26 04:55:38,937 INFO L241 Difference]: Finished difference. Result has 654 places, 803 transitions, 27490 flow [2021-03-26 04:55:38,937 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=26846, PETRI_DIFFERENCE_MINUEND_PLACES=646, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=800, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=211, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=588, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=27490, PETRI_PLACES=654, PETRI_TRANSITIONS=803} [2021-03-26 04:55:38,938 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 631 predicate places. [2021-03-26 04:55:38,938 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:55:38,938 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 654 places, 803 transitions, 27490 flow [2021-03-26 04:55:38,938 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 654 places, 803 transitions, 27490 flow [2021-03-26 04:55:38,946 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 654 places, 803 transitions, 27490 flow [2021-03-26 04:55:39,940 INFO L129 PetriNetUnfolder]: 1537/4283 cut-off events. [2021-03-26 04:55:39,941 INFO L130 PetriNetUnfolder]: For 432307/432962 co-relation queries the response was YES. [2021-03-26 04:55:40,009 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55764 conditions, 4283 events. 1537/4283 cut-off events. For 432307/432962 co-relation queries the response was YES. Maximal size of possible extension queue 560. Compared 45129 event pairs, 143 based on Foata normal form. 53/4226 useless extension candidates. Maximal degree in co-relation 55397. Up to 1424 conditions per place. [2021-03-26 04:55:40,060 INFO L142 LiptonReduction]: Number of co-enabled transitions 2256 [2021-03-26 04:55:40,138 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:55:40,139 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:55:40,139 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1201 [2021-03-26 04:55:40,139 INFO L480 AbstractCegarLoop]: Abstraction has has 654 places, 803 transitions, 27490 flow [2021-03-26 04:55:40,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:55:40,139 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:55:40,139 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:55:40,139 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable672 [2021-03-26 04:55:40,139 INFO L428 AbstractCegarLoop]: === Iteration 143 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:55:40,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:55:40,139 INFO L82 PathProgramCache]: Analyzing trace with hash 1918888094, now seen corresponding path program 1 times [2021-03-26 04:55:40,139 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:55:40,139 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415490031] [2021-03-26 04:55:40,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:55:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:55:40,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:40,151 INFO L142 QuantifierPusher]: treesize reduction 2, result has 87.5 percent of original size [2021-03-26 04:55:40,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:55:40,158 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 04:55:40,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:55:40,162 INFO L142 QuantifierPusher]: treesize reduction 10, result has 80.8 percent of original size [2021-03-26 04:55:40,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 04:55:40,178 INFO L142 QuantifierPusher]: treesize reduction 5, result has 54.5 percent of original size [2021-03-26 04:55:40,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:40,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,184 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 04:55:40,184 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415490031] [2021-03-26 04:55:40,184 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1415183283] [2021-03-26 04:55:40,184 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 04:55:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:55:40,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 04:55:40,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:55:40,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,258 INFO L142 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-03-26 04:55:40,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:40,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:40,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:40,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:55:40,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:55:40,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:55:40,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:55:40,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:55:40,287 INFO L142 QuantifierPusher]: treesize reduction 15, result has 42.3 percent of original size [2021-03-26 04:55:40,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:55:40,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:40,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:55:40,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:55:40,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:55:40,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:55:40,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:40,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:55:40,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:55:40,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:40,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:55:40,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:55:40,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,293 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:40,293 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:40,294 INFO L142 QuantifierPusher]: treesize reduction 28, result has 61.6 percent of original size [2021-03-26 04:55:40,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:55:40,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:55:40,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:55:40,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:55:40,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:40,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 04:55:40,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 04:55:40,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:40,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,319 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:40,320 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:40,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,321 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:40,321 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:40,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,322 INFO L147 QuantifierPusher]: treesize reduction 2, result has 86.7 percent of original size 13 [2021-03-26 04:55:40,322 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:55:40,322 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:55:40,322 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:55:40,323 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:40,323 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.8 percent of original size [2021-03-26 04:55:40,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:40,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:40,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:40,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:40,324 INFO L147 QuantifierPusher]: treesize reduction 13, result has 51.9 percent of original size 14 [2021-03-26 04:55:40,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:55:40,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:40,325 INFO L147 QuantifierPusher]: treesize reduction 13, result has 58.1 percent of original size 18 [2021-03-26 04:55:40,328 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 04:55:40,328 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 1 [2021-03-26 04:55:40,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,329 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:55:40,335 INFO L628 ElimStorePlain]: treesize reduction 15, result has 28.6 percent of original size [2021-03-26 04:55:40,335 INFO L518 ElimStorePlain]: Eliminatee nondet_0 vanished before elimination [2021-03-26 04:55:40,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:40,336 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 04:55:40,336 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:36, output treesize:6 [2021-03-26 04:55:40,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:40,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:40,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:40,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:40,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:40,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:40,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:40,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:40,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:40,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:40,340 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:55:40,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:40,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:40,343 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 04:55:40,343 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:55:40,343 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-26 04:55:40,344 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214893937] [2021-03-26 04:55:40,344 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 04:55:40,344 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:55:40,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 04:55:40,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-03-26 04:55:40,344 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:55:40,344 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 654 places, 803 transitions, 27490 flow. Second operand has 10 states, 10 states have (on average 17.2) internal successors, (172), 10 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:40,344 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:55:40,344 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:55:40,344 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:55:42,719 INFO L129 PetriNetUnfolder]: 2446/5649 cut-off events. [2021-03-26 04:55:42,719 INFO L130 PetriNetUnfolder]: For 488259/488281 co-relation queries the response was YES. [2021-03-26 04:55:42,809 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70629 conditions, 5649 events. 2446/5649 cut-off events. For 488259/488281 co-relation queries the response was YES. Maximal size of possible extension queue 637. Compared 54272 event pairs, 522 based on Foata normal form. 10/5623 useless extension candidates. Maximal degree in co-relation 70350. Up to 2157 conditions per place. [2021-03-26 04:55:42,838 INFO L132 encePairwiseOnDemand]: 80/95 looper letters, 617 selfloop transitions, 217 changer transitions 0/845 dead transitions. [2021-03-26 04:55:42,839 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 660 places, 845 transitions, 30225 flow [2021-03-26 04:55:42,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:55:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:55:42,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 198 transitions. [2021-03-26 04:55:42,839 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.29774436090225564 [2021-03-26 04:55:42,839 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 198 transitions. [2021-03-26 04:55:42,839 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 198 transitions. [2021-03-26 04:55:42,839 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:55:42,840 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 198 transitions. [2021-03-26 04:55:42,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.285714285714285) internal successors, (198), 7 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:42,840 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:42,840 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:42,840 INFO L185 Difference]: Start difference. First operand has 654 places, 803 transitions, 27490 flow. Second operand 7 states and 198 transitions. [2021-03-26 04:55:42,840 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 660 places, 845 transitions, 30225 flow [2021-03-26 04:55:45,616 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 657 places, 845 transitions, 29869 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-26 04:55:45,633 INFO L241 Difference]: Finished difference. Result has 658 places, 804 transitions, 27593 flow [2021-03-26 04:55:45,633 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=27134, PETRI_DIFFERENCE_MINUEND_PLACES=651, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=803, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=216, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=586, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=27593, PETRI_PLACES=658, PETRI_TRANSITIONS=804} [2021-03-26 04:55:45,634 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 635 predicate places. [2021-03-26 04:55:45,634 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:55:45,634 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 658 places, 804 transitions, 27593 flow [2021-03-26 04:55:45,634 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 658 places, 804 transitions, 27593 flow [2021-03-26 04:55:45,642 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 658 places, 804 transitions, 27593 flow [2021-03-26 04:55:46,632 INFO L129 PetriNetUnfolder]: 1527/4243 cut-off events. [2021-03-26 04:55:46,632 INFO L130 PetriNetUnfolder]: For 433495/434207 co-relation queries the response was YES. [2021-03-26 04:55:46,859 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55580 conditions, 4243 events. 1527/4243 cut-off events. For 433495/434207 co-relation queries the response was YES. Maximal size of possible extension queue 547. Compared 44569 event pairs, 146 based on Foata normal form. 45/4169 useless extension candidates. Maximal degree in co-relation 55274. Up to 1422 conditions per place. [2021-03-26 04:55:46,906 INFO L142 LiptonReduction]: Number of co-enabled transitions 2258 [2021-03-26 04:55:46,983 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:55:46,983 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:55:46,983 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1349 [2021-03-26 04:55:46,983 INFO L480 AbstractCegarLoop]: Abstraction has has 658 places, 804 transitions, 27593 flow [2021-03-26 04:55:46,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 17.2) internal successors, (172), 10 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:46,983 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:55:46,983 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:55:47,197 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 50 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable673 [2021-03-26 04:55:47,198 INFO L428 AbstractCegarLoop]: === Iteration 144 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:55:47,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:55:47,198 INFO L82 PathProgramCache]: Analyzing trace with hash -115855045, now seen corresponding path program 1 times [2021-03-26 04:55:47,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:55:47,198 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1371606906] [2021-03-26 04:55:47,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:55:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:55:47,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:47,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:47,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:47,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:47,211 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:55:47,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:47,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:47,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:47,223 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-03-26 04:55:47,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:55:47,234 INFO L142 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size [2021-03-26 04:55:47,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:55:47,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:47,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:47,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:55:47,240 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1371606906] [2021-03-26 04:55:47,241 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:55:47,241 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:55:47,241 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365170426] [2021-03-26 04:55:47,241 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:55:47,241 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:55:47,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:55:47,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:55:47,241 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:55:47,241 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 658 places, 804 transitions, 27593 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:55:47,241 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:55:47,241 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:55:47,241 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:55:49,662 INFO L129 PetriNetUnfolder]: 2445/5656 cut-off events. [2021-03-26 04:55:49,662 INFO L130 PetriNetUnfolder]: For 488701/488723 co-relation queries the response was YES. [2021-03-26 04:55:49,754 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70755 conditions, 5656 events. 2445/5656 cut-off events. For 488701/488723 co-relation queries the response was YES. Maximal size of possible extension queue 637. Compared 54405 event pairs, 522 based on Foata normal form. 9/5629 useless extension candidates. Maximal degree in co-relation 70337. Up to 2157 conditions per place. [2021-03-26 04:55:49,783 INFO L132 encePairwiseOnDemand]: 81/95 looper letters, 615 selfloop transitions, 215 changer transitions 2/843 dead transitions. [2021-03-26 04:55:49,784 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 664 places, 843 transitions, 30190 flow [2021-03-26 04:55:49,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:55:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:55:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 196 transitions. [2021-03-26 04:55:49,784 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.29473684210526313 [2021-03-26 04:55:49,784 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 196 transitions. [2021-03-26 04:55:49,784 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 196 transitions. [2021-03-26 04:55:49,785 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:55:49,785 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 196 transitions. [2021-03-26 04:55:49,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.0) internal successors, (196), 7 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:49,785 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:49,785 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:49,785 INFO L185 Difference]: Start difference. First operand has 658 places, 804 transitions, 27593 flow. Second operand 7 states and 196 transitions. [2021-03-26 04:55:49,785 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 664 places, 843 transitions, 30190 flow [2021-03-26 04:55:52,561 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 661 places, 843 transitions, 29906 flow, removed 5 selfloop flow, removed 3 redundant places. [2021-03-26 04:55:52,578 INFO L241 Difference]: Finished difference. Result has 661 places, 802 transitions, 27680 flow [2021-03-26 04:55:52,578 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=27293, PETRI_DIFFERENCE_MINUEND_PLACES=655, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=803, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=215, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=588, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=27680, PETRI_PLACES=661, PETRI_TRANSITIONS=802} [2021-03-26 04:55:52,578 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 638 predicate places. [2021-03-26 04:55:52,578 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:55:52,579 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 661 places, 802 transitions, 27680 flow [2021-03-26 04:55:52,579 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 661 places, 802 transitions, 27680 flow [2021-03-26 04:55:52,587 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 660 places, 802 transitions, 27680 flow [2021-03-26 04:55:53,666 INFO L129 PetriNetUnfolder]: 1538/4258 cut-off events. [2021-03-26 04:55:53,667 INFO L130 PetriNetUnfolder]: For 440521/441249 co-relation queries the response was YES. [2021-03-26 04:55:53,728 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55949 conditions, 4258 events. 1538/4258 cut-off events. For 440521/441249 co-relation queries the response was YES. Maximal size of possible extension queue 559. Compared 44694 event pairs, 146 based on Foata normal form. 53/4179 useless extension candidates. Maximal degree in co-relation 55596. Up to 1425 conditions per place. [2021-03-26 04:55:53,776 INFO L142 LiptonReduction]: Number of co-enabled transitions 2254 [2021-03-26 04:55:53,848 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:55:53,848 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:55:53,848 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1270 [2021-03-26 04:55:53,849 INFO L480 AbstractCegarLoop]: Abstraction has has 660 places, 802 transitions, 27680 flow [2021-03-26 04:55:53,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:55:53,849 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:55:53,849 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:55:53,849 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable678 [2021-03-26 04:55:53,849 INFO L428 AbstractCegarLoop]: === Iteration 145 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:55:53,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:55:53,849 INFO L82 PathProgramCache]: Analyzing trace with hash -2091348387, now seen corresponding path program 13 times [2021-03-26 04:55:53,849 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:55:53,849 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159983245] [2021-03-26 04:55:53,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:55:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:55:53,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:53,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:53,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:53,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:55:53,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:53,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:55:53,865 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:55:53,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:55:53,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:53,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:55:53,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:53,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:55:53,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:55:53,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:55:53,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:55:53,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159983245] [2021-03-26 04:55:53,886 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:55:53,887 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:55:53,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555438014] [2021-03-26 04:55:53,887 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:55:53,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:55:53,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:55:53,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:55:53,887 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:55:53,887 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 660 places, 802 transitions, 27680 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:55:53,887 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:55:53,887 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:55:53,887 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:55:56,243 INFO L129 PetriNetUnfolder]: 2444/5601 cut-off events. [2021-03-26 04:55:56,244 INFO L130 PetriNetUnfolder]: For 499288/499361 co-relation queries the response was YES. [2021-03-26 04:55:56,336 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70702 conditions, 5601 events. 2444/5601 cut-off events. For 499288/499361 co-relation queries the response was YES. Maximal size of possible extension queue 627. Compared 53386 event pairs, 520 based on Foata normal form. 13/5577 useless extension candidates. Maximal degree in co-relation 70422. Up to 1898 conditions per place. [2021-03-26 04:55:56,366 INFO L132 encePairwiseOnDemand]: 75/95 looper letters, 627 selfloop transitions, 212 changer transitions 0/850 dead transitions. [2021-03-26 04:55:56,366 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 666 places, 850 transitions, 30488 flow [2021-03-26 04:55:56,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:55:56,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:55:56,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 200 transitions. [2021-03-26 04:55:56,367 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3007518796992481 [2021-03-26 04:55:56,367 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 200 transitions. [2021-03-26 04:55:56,367 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 200 transitions. [2021-03-26 04:55:56,367 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:55:56,367 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 200 transitions. [2021-03-26 04:55:56,368 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.571428571428573) internal successors, (200), 7 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:56,368 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:56,368 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:55:56,368 INFO L185 Difference]: Start difference. First operand has 660 places, 802 transitions, 27680 flow. Second operand 7 states and 200 transitions. [2021-03-26 04:55:56,368 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 666 places, 850 transitions, 30488 flow [2021-03-26 04:55:59,280 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 658 places, 850 transitions, 30035 flow, removed 5 selfloop flow, removed 8 redundant places. [2021-03-26 04:55:59,297 INFO L241 Difference]: Finished difference. Result has 659 places, 804 transitions, 27796 flow [2021-03-26 04:55:59,297 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=27199, PETRI_DIFFERENCE_MINUEND_PLACES=652, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=801, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=209, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=591, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=27796, PETRI_PLACES=659, PETRI_TRANSITIONS=804} [2021-03-26 04:55:59,297 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 636 predicate places. [2021-03-26 04:55:59,297 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:55:59,298 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 659 places, 804 transitions, 27796 flow [2021-03-26 04:55:59,298 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 659 places, 804 transitions, 27796 flow [2021-03-26 04:55:59,306 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 659 places, 804 transitions, 27796 flow [2021-03-26 04:56:00,442 INFO L129 PetriNetUnfolder]: 1542/4256 cut-off events. [2021-03-26 04:56:00,442 INFO L130 PetriNetUnfolder]: For 440975/441668 co-relation queries the response was YES. [2021-03-26 04:56:00,508 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55786 conditions, 4256 events. 1542/4256 cut-off events. For 440975/441668 co-relation queries the response was YES. Maximal size of possible extension queue 554. Compared 44541 event pairs, 140 based on Foata normal form. 58/4193 useless extension candidates. Maximal degree in co-relation 55424. Up to 1428 conditions per place. [2021-03-26 04:56:00,559 INFO L142 LiptonReduction]: Number of co-enabled transitions 2260 [2021-03-26 04:56:00,632 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:56:00,632 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:56:00,632 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1335 [2021-03-26 04:56:00,632 INFO L480 AbstractCegarLoop]: Abstraction has has 659 places, 804 transitions, 27796 flow [2021-03-26 04:56:00,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:00,632 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:56:00,632 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:56:00,632 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable679 [2021-03-26 04:56:00,633 INFO L428 AbstractCegarLoop]: === Iteration 146 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:56:00,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:56:00,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1539285479, now seen corresponding path program 14 times [2021-03-26 04:56:00,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:56:00,633 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612055353] [2021-03-26 04:56:00,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:56:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:56:00,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:00,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:00,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:00,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:56:00,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:00,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:00,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:00,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:56:00,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:00,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:56:00,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:00,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:00,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:00,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:56:00,670 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612055353] [2021-03-26 04:56:00,670 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:56:00,670 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:56:00,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578397082] [2021-03-26 04:56:00,671 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:56:00,671 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:56:00,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:56:00,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:56:00,671 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:56:00,671 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 659 places, 804 transitions, 27796 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:00,671 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:56:00,671 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:56:00,671 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:56:03,121 INFO L129 PetriNetUnfolder]: 2442/5584 cut-off events. [2021-03-26 04:56:03,121 INFO L130 PetriNetUnfolder]: For 497605/497678 co-relation queries the response was YES. [2021-03-26 04:56:03,217 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70278 conditions, 5584 events. 2442/5584 cut-off events. For 497605/497678 co-relation queries the response was YES. Maximal size of possible extension queue 627. Compared 53111 event pairs, 501 based on Foata normal form. 13/5560 useless extension candidates. Maximal degree in co-relation 69999. Up to 1840 conditions per place. [2021-03-26 04:56:03,247 INFO L132 encePairwiseOnDemand]: 73/95 looper letters, 625 selfloop transitions, 224 changer transitions 0/860 dead transitions. [2021-03-26 04:56:03,248 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 667 places, 860 transitions, 30645 flow [2021-03-26 04:56:03,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 04:56:03,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 04:56:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 240 transitions. [2021-03-26 04:56:03,248 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2807017543859649 [2021-03-26 04:56:03,248 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 240 transitions. [2021-03-26 04:56:03,248 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 240 transitions. [2021-03-26 04:56:03,248 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:56:03,248 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 240 transitions. [2021-03-26 04:56:03,249 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 26.666666666666668) internal successors, (240), 9 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:03,249 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 95.0) internal successors, (950), 10 states have internal predecessors, (950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:03,249 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 95.0) internal successors, (950), 10 states have internal predecessors, (950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:03,249 INFO L185 Difference]: Start difference. First operand has 659 places, 804 transitions, 27796 flow. Second operand 9 states and 240 transitions. [2021-03-26 04:56:03,249 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 667 places, 860 transitions, 30645 flow [2021-03-26 04:56:06,181 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 663 places, 860 transitions, 30401 flow, removed 6 selfloop flow, removed 4 redundant places. [2021-03-26 04:56:06,198 INFO L241 Difference]: Finished difference. Result has 665 places, 810 transitions, 28209 flow [2021-03-26 04:56:06,199 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=27509, PETRI_DIFFERENCE_MINUEND_PLACES=655, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=803, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=217, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=583, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=28209, PETRI_PLACES=665, PETRI_TRANSITIONS=810} [2021-03-26 04:56:06,199 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 642 predicate places. [2021-03-26 04:56:06,199 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:56:06,199 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 665 places, 810 transitions, 28209 flow [2021-03-26 04:56:06,199 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 665 places, 810 transitions, 28209 flow [2021-03-26 04:56:06,208 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 665 places, 810 transitions, 28209 flow [2021-03-26 04:56:07,273 INFO L129 PetriNetUnfolder]: 1536/4262 cut-off events. [2021-03-26 04:56:07,273 INFO L130 PetriNetUnfolder]: For 447195/447863 co-relation queries the response was YES. [2021-03-26 04:56:07,342 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55683 conditions, 4262 events. 1536/4262 cut-off events. For 447195/447863 co-relation queries the response was YES. Maximal size of possible extension queue 557. Compared 44812 event pairs, 141 based on Foata normal form. 51/4197 useless extension candidates. Maximal degree in co-relation 55320. Up to 1424 conditions per place. [2021-03-26 04:56:07,396 INFO L142 LiptonReduction]: Number of co-enabled transitions 2266 [2021-03-26 04:56:07,469 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:56:07,469 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:56:07,469 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1270 [2021-03-26 04:56:07,469 INFO L480 AbstractCegarLoop]: Abstraction has has 665 places, 810 transitions, 28209 flow [2021-03-26 04:56:07,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:07,469 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:56:07,469 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:56:07,469 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable680 [2021-03-26 04:56:07,469 INFO L428 AbstractCegarLoop]: === Iteration 147 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:56:07,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:56:07,470 INFO L82 PathProgramCache]: Analyzing trace with hash -1121441729, now seen corresponding path program 15 times [2021-03-26 04:56:07,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:56:07,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19805685] [2021-03-26 04:56:07,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:56:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:56:07,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:07,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:07,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:07,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:56:07,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:07,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:07,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:07,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:56:07,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:07,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:56:07,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:07,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:07,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:07,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:07,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:56:07,507 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19805685] [2021-03-26 04:56:07,507 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:56:07,507 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:56:07,507 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149048057] [2021-03-26 04:56:07,507 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:56:07,507 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:56:07,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:56:07,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:56:07,508 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:56:07,508 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 665 places, 810 transitions, 28209 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:07,508 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:56:07,508 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:56:07,508 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:56:09,871 INFO L129 PetriNetUnfolder]: 2441/5575 cut-off events. [2021-03-26 04:56:09,871 INFO L130 PetriNetUnfolder]: For 504395/504468 co-relation queries the response was YES. [2021-03-26 04:56:09,964 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70432 conditions, 5575 events. 2441/5575 cut-off events. For 504395/504468 co-relation queries the response was YES. Maximal size of possible extension queue 623. Compared 52849 event pairs, 498 based on Foata normal form. 12/5550 useless extension candidates. Maximal degree in co-relation 70153. Up to 1822 conditions per place. [2021-03-26 04:56:09,994 INFO L132 encePairwiseOnDemand]: 73/95 looper letters, 633 selfloop transitions, 216 changer transitions 1/861 dead transitions. [2021-03-26 04:56:09,994 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 673 places, 861 transitions, 30925 flow [2021-03-26 04:56:09,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 04:56:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 04:56:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 237 transitions. [2021-03-26 04:56:09,995 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2771929824561403 [2021-03-26 04:56:09,995 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 237 transitions. [2021-03-26 04:56:09,995 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 237 transitions. [2021-03-26 04:56:09,995 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:56:09,995 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 237 transitions. [2021-03-26 04:56:09,995 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 26.333333333333332) internal successors, (237), 9 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:09,995 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 95.0) internal successors, (950), 10 states have internal predecessors, (950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:09,996 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 95.0) internal successors, (950), 10 states have internal predecessors, (950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:09,996 INFO L185 Difference]: Start difference. First operand has 665 places, 810 transitions, 28209 flow. Second operand 9 states and 237 transitions. [2021-03-26 04:56:09,996 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 673 places, 861 transitions, 30925 flow [2021-03-26 04:56:12,978 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 669 places, 861 transitions, 30500 flow, removed 1 selfloop flow, removed 4 redundant places. [2021-03-26 04:56:12,995 INFO L241 Difference]: Finished difference. Result has 670 places, 809 transitions, 28175 flow [2021-03-26 04:56:12,995 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=27784, PETRI_DIFFERENCE_MINUEND_PLACES=661, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=810, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=216, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=594, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=28175, PETRI_PLACES=670, PETRI_TRANSITIONS=809} [2021-03-26 04:56:12,995 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 647 predicate places. [2021-03-26 04:56:12,995 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:56:12,995 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 670 places, 809 transitions, 28175 flow [2021-03-26 04:56:12,996 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 670 places, 809 transitions, 28175 flow [2021-03-26 04:56:13,004 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 669 places, 809 transitions, 28175 flow [2021-03-26 04:56:14,041 INFO L129 PetriNetUnfolder]: 1549/4270 cut-off events. [2021-03-26 04:56:14,041 INFO L130 PetriNetUnfolder]: For 451139/451773 co-relation queries the response was YES. [2021-03-26 04:56:14,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55923 conditions, 4270 events. 1549/4270 cut-off events. For 451139/451773 co-relation queries the response was YES. Maximal size of possible extension queue 568. Compared 44712 event pairs, 147 based on Foata normal form. 70/4226 useless extension candidates. Maximal degree in co-relation 55649. Up to 1428 conditions per place. [2021-03-26 04:56:14,168 INFO L142 LiptonReduction]: Number of co-enabled transitions 2266 [2021-03-26 04:56:14,242 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:56:14,242 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:56:14,243 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1248 [2021-03-26 04:56:14,243 INFO L480 AbstractCegarLoop]: Abstraction has has 669 places, 809 transitions, 28175 flow [2021-03-26 04:56:14,243 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:14,243 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:56:14,243 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:56:14,243 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable681 [2021-03-26 04:56:14,243 INFO L428 AbstractCegarLoop]: === Iteration 148 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:56:14,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:56:14,243 INFO L82 PathProgramCache]: Analyzing trace with hash 1388143555, now seen corresponding path program 20 times [2021-03-26 04:56:14,243 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:56:14,243 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967125740] [2021-03-26 04:56:14,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:56:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:56:14,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:14,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:14,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:14,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:56:14,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:14,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:56:14,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:14,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:56:14,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:14,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:56:14,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:14,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:14,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:14,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:14,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:56:14,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967125740] [2021-03-26 04:56:14,282 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:56:14,282 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:56:14,282 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943697952] [2021-03-26 04:56:14,282 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:56:14,282 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:56:14,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:56:14,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:56:14,283 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:56:14,283 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 669 places, 809 transitions, 28175 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:14,283 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:56:14,283 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:56:14,283 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:56:16,579 INFO L129 PetriNetUnfolder]: 2440/5553 cut-off events. [2021-03-26 04:56:16,579 INFO L130 PetriNetUnfolder]: For 497246/497319 co-relation queries the response was YES. [2021-03-26 04:56:16,669 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70251 conditions, 5553 events. 2440/5553 cut-off events. For 497246/497319 co-relation queries the response was YES. Maximal size of possible extension queue 619. Compared 52544 event pairs, 524 based on Foata normal form. 12/5528 useless extension candidates. Maximal degree in co-relation 69973. Up to 2142 conditions per place. [2021-03-26 04:56:16,698 INFO L132 encePairwiseOnDemand]: 76/95 looper letters, 638 selfloop transitions, 206 changer transitions 1/856 dead transitions. [2021-03-26 04:56:16,698 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 675 places, 856 transitions, 30940 flow [2021-03-26 04:56:16,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:56:16,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:56:16,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 197 transitions. [2021-03-26 04:56:16,699 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2962406015037594 [2021-03-26 04:56:16,699 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 197 transitions. [2021-03-26 04:56:16,699 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 197 transitions. [2021-03-26 04:56:16,699 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:56:16,699 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 197 transitions. [2021-03-26 04:56:16,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.142857142857142) internal successors, (197), 7 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:16,700 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:16,700 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:16,700 INFO L185 Difference]: Start difference. First operand has 669 places, 809 transitions, 28175 flow. Second operand 7 states and 197 transitions. [2021-03-26 04:56:16,700 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 675 places, 856 transitions, 30940 flow [2021-03-26 04:56:19,570 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 668 places, 856 transitions, 30507 flow, removed 1 selfloop flow, removed 7 redundant places. [2021-03-26 04:56:19,587 INFO L241 Difference]: Finished difference. Result has 669 places, 808 transitions, 28112 flow [2021-03-26 04:56:19,587 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=27742, PETRI_DIFFERENCE_MINUEND_PLACES=662, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=809, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=206, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=603, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=28112, PETRI_PLACES=669, PETRI_TRANSITIONS=808} [2021-03-26 04:56:19,587 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 646 predicate places. [2021-03-26 04:56:19,587 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:56:19,587 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 669 places, 808 transitions, 28112 flow [2021-03-26 04:56:19,587 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 669 places, 808 transitions, 28112 flow [2021-03-26 04:56:19,595 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 668 places, 808 transitions, 28112 flow [2021-03-26 04:56:20,622 INFO L129 PetriNetUnfolder]: 1536/4213 cut-off events. [2021-03-26 04:56:20,622 INFO L130 PetriNetUnfolder]: For 445545/446174 co-relation queries the response was YES. [2021-03-26 04:56:20,689 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55591 conditions, 4213 events. 1536/4213 cut-off events. For 445545/446174 co-relation queries the response was YES. Maximal size of possible extension queue 554. Compared 43870 event pairs, 147 based on Foata normal form. 69/4165 useless extension candidates. Maximal degree in co-relation 55235. Up to 1422 conditions per place. [2021-03-26 04:56:20,740 INFO L142 LiptonReduction]: Number of co-enabled transitions 2266 [2021-03-26 04:56:20,814 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:56:20,814 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:56:20,814 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1227 [2021-03-26 04:56:20,814 INFO L480 AbstractCegarLoop]: Abstraction has has 668 places, 808 transitions, 28112 flow [2021-03-26 04:56:20,814 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:20,814 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:56:20,814 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:56:20,814 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable682 [2021-03-26 04:56:20,814 INFO L428 AbstractCegarLoop]: === Iteration 149 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:56:20,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:56:20,815 INFO L82 PathProgramCache]: Analyzing trace with hash 1682729253, now seen corresponding path program 16 times [2021-03-26 04:56:20,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:56:20,815 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857910437] [2021-03-26 04:56:20,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:56:20,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:56:20,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:20,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:20,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:20,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:56:20,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:20,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:20,831 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:56:20,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:20,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:20,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:56:20,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:20,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:20,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:20,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:56:20,850 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857910437] [2021-03-26 04:56:20,850 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:56:20,850 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:56:20,850 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113649290] [2021-03-26 04:56:20,850 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:56:20,850 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:56:20,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:56:20,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:56:20,851 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:56:20,851 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 668 places, 808 transitions, 28112 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:20,851 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:56:20,851 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:56:20,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:56:23,172 INFO L129 PetriNetUnfolder]: 2439/5559 cut-off events. [2021-03-26 04:56:23,173 INFO L130 PetriNetUnfolder]: For 500722/500795 co-relation queries the response was YES. [2021-03-26 04:56:23,261 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70178 conditions, 5559 events. 2439/5559 cut-off events. For 500722/500795 co-relation queries the response was YES. Maximal size of possible extension queue 622. Compared 52643 event pairs, 518 based on Foata normal form. 12/5534 useless extension candidates. Maximal degree in co-relation 69899. Up to 1865 conditions per place. [2021-03-26 04:56:23,290 INFO L132 encePairwiseOnDemand]: 74/95 looper letters, 633 selfloop transitions, 208 changer transitions 1/853 dead transitions. [2021-03-26 04:56:23,290 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 675 places, 853 transitions, 30700 flow [2021-03-26 04:56:23,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:56:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:56:23,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 217 transitions. [2021-03-26 04:56:23,291 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2855263157894737 [2021-03-26 04:56:23,291 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 217 transitions. [2021-03-26 04:56:23,291 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 217 transitions. [2021-03-26 04:56:23,291 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:56:23,291 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 217 transitions. [2021-03-26 04:56:23,291 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 27.125) internal successors, (217), 8 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 04:56:23,292 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 95.0) internal successors, (855), 9 states have internal predecessors, (855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:23,292 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 95.0) internal successors, (855), 9 states have internal predecessors, (855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:23,292 INFO L185 Difference]: Start difference. First operand has 668 places, 808 transitions, 28112 flow. Second operand 8 states and 217 transitions. [2021-03-26 04:56:23,292 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 675 places, 853 transitions, 30700 flow [2021-03-26 04:56:26,158 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 669 places, 853 transitions, 30288 flow, removed 1 selfloop flow, removed 6 redundant places. [2021-03-26 04:56:26,175 INFO L241 Difference]: Finished difference. Result has 669 places, 806 transitions, 28024 flow [2021-03-26 04:56:26,175 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=27642, PETRI_DIFFERENCE_MINUEND_PLACES=662, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=807, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=208, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=599, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=28024, PETRI_PLACES=669, PETRI_TRANSITIONS=806} [2021-03-26 04:56:26,175 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 646 predicate places. [2021-03-26 04:56:26,175 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:56:26,175 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 669 places, 806 transitions, 28024 flow [2021-03-26 04:56:26,176 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 669 places, 806 transitions, 28024 flow [2021-03-26 04:56:26,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 668 places, 806 transitions, 28024 flow [2021-03-26 04:56:27,226 INFO L129 PetriNetUnfolder]: 1542/4252 cut-off events. [2021-03-26 04:56:27,226 INFO L130 PetriNetUnfolder]: For 445012/445587 co-relation queries the response was YES. [2021-03-26 04:56:27,294 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55487 conditions, 4252 events. 1542/4252 cut-off events. For 445012/445587 co-relation queries the response was YES. Maximal size of possible extension queue 557. Compared 44504 event pairs, 150 based on Foata normal form. 59/4210 useless extension candidates. Maximal degree in co-relation 55126. Up to 1418 conditions per place. [2021-03-26 04:56:27,346 INFO L142 LiptonReduction]: Number of co-enabled transitions 2260 [2021-03-26 04:56:27,419 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:56:27,419 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:56:27,420 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1245 [2021-03-26 04:56:27,420 INFO L480 AbstractCegarLoop]: Abstraction has has 668 places, 806 transitions, 28024 flow [2021-03-26 04:56:27,420 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:27,420 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:56:27,420 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:56:27,420 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable683 [2021-03-26 04:56:27,420 INFO L428 AbstractCegarLoop]: === Iteration 150 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:56:27,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:56:27,420 INFO L82 PathProgramCache]: Analyzing trace with hash -1177776407, now seen corresponding path program 21 times [2021-03-26 04:56:27,420 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:56:27,420 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833289510] [2021-03-26 04:56:27,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:56:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:56:27,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:27,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:27,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:27,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:56:27,430 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:56:27,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:56:27,437 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:56:27,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:27,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:27,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:56:27,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:27,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:27,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:27,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:56:27,457 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833289510] [2021-03-26 04:56:27,457 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:56:27,457 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:56:27,457 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079249199] [2021-03-26 04:56:27,457 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:56:27,457 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:56:27,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:56:27,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:56:27,457 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:56:27,457 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 668 places, 806 transitions, 28024 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:27,457 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:56:27,458 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:56:27,458 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:56:29,778 INFO L129 PetriNetUnfolder]: 2436/5568 cut-off events. [2021-03-26 04:56:29,778 INFO L130 PetriNetUnfolder]: For 495972/495994 co-relation queries the response was YES. [2021-03-26 04:56:29,867 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69945 conditions, 5568 events. 2436/5568 cut-off events. For 495972/495994 co-relation queries the response was YES. Maximal size of possible extension queue 619. Compared 52862 event pairs, 520 based on Foata normal form. 11/5543 useless extension candidates. Maximal degree in co-relation 69667. Up to 2139 conditions per place. [2021-03-26 04:56:29,895 INFO L132 encePairwiseOnDemand]: 76/95 looper letters, 629 selfloop transitions, 206 changer transitions 1/847 dead transitions. [2021-03-26 04:56:29,896 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 674 places, 847 transitions, 30590 flow [2021-03-26 04:56:29,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:56:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:56:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 198 transitions. [2021-03-26 04:56:29,896 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.29774436090225564 [2021-03-26 04:56:29,896 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 198 transitions. [2021-03-26 04:56:29,897 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 198 transitions. [2021-03-26 04:56:29,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:56:29,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 198 transitions. [2021-03-26 04:56:29,897 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.285714285714285) internal successors, (198), 7 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:29,897 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:29,897 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:29,897 INFO L185 Difference]: Start difference. First operand has 668 places, 806 transitions, 28024 flow. Second operand 7 states and 198 transitions. [2021-03-26 04:56:29,897 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 674 places, 847 transitions, 30590 flow [2021-03-26 04:56:32,718 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 669 places, 847 transitions, 30163 flow, removed 7 selfloop flow, removed 5 redundant places. [2021-03-26 04:56:32,735 INFO L241 Difference]: Finished difference. Result has 670 places, 803 transitions, 27878 flow [2021-03-26 04:56:32,736 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=27492, PETRI_DIFFERENCE_MINUEND_PLACES=663, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=804, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=206, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=598, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=27878, PETRI_PLACES=670, PETRI_TRANSITIONS=803} [2021-03-26 04:56:32,736 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 647 predicate places. [2021-03-26 04:56:32,736 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:56:32,736 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 670 places, 803 transitions, 27878 flow [2021-03-26 04:56:32,736 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 670 places, 803 transitions, 27878 flow [2021-03-26 04:56:32,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 670 places, 803 transitions, 27878 flow [2021-03-26 04:56:33,757 INFO L129 PetriNetUnfolder]: 1533/4193 cut-off events. [2021-03-26 04:56:33,757 INFO L130 PetriNetUnfolder]: For 444670/445278 co-relation queries the response was YES. [2021-03-26 04:56:33,824 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55257 conditions, 4193 events. 1533/4193 cut-off events. For 444670/445278 co-relation queries the response was YES. Maximal size of possible extension queue 544. Compared 43541 event pairs, 148 based on Foata normal form. 66/4147 useless extension candidates. Maximal degree in co-relation 54963. Up to 1415 conditions per place. [2021-03-26 04:56:33,873 INFO L142 LiptonReduction]: Number of co-enabled transitions 2252 [2021-03-26 04:56:33,945 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:56:33,945 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:56:33,945 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1209 [2021-03-26 04:56:33,945 INFO L480 AbstractCegarLoop]: Abstraction has has 670 places, 803 transitions, 27878 flow [2021-03-26 04:56:33,946 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:33,946 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:56:33,946 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:56:33,946 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable684 [2021-03-26 04:56:33,946 INFO L428 AbstractCegarLoop]: === Iteration 151 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:56:33,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:56:33,946 INFO L82 PathProgramCache]: Analyzing trace with hash 486939977, now seen corresponding path program 22 times [2021-03-26 04:56:33,946 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:56:33,946 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268748861] [2021-03-26 04:56:33,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:56:33,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:56:33,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:33,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:33,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:33,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:56:33,956 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 04:56:33,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:56:33,963 INFO L142 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size [2021-03-26 04:56:33,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:33,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:33,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:56:33,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:33,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:33,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:33,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:56:33,984 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268748861] [2021-03-26 04:56:33,984 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:56:33,984 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:56:33,984 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234242835] [2021-03-26 04:56:33,984 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:56:33,984 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:56:33,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:56:33,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:56:33,985 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:56:33,985 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 670 places, 803 transitions, 27878 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:33,985 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:56:33,985 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:56:33,985 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:56:36,327 INFO L129 PetriNetUnfolder]: 2434/5555 cut-off events. [2021-03-26 04:56:36,327 INFO L130 PetriNetUnfolder]: For 493524/493546 co-relation queries the response was YES. [2021-03-26 04:56:36,423 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69807 conditions, 5555 events. 2434/5555 cut-off events. For 493524/493546 co-relation queries the response was YES. Maximal size of possible extension queue 617. Compared 52692 event pairs, 524 based on Foata normal form. 12/5531 useless extension candidates. Maximal degree in co-relation 69573. Up to 2139 conditions per place. [2021-03-26 04:56:36,453 INFO L132 encePairwiseOnDemand]: 76/95 looper letters, 625 selfloop transitions, 209 changer transitions 0/845 dead transitions. [2021-03-26 04:56:36,453 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 675 places, 845 transitions, 30526 flow [2021-03-26 04:56:36,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:56:36,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:56:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 199 transitions. [2021-03-26 04:56:36,454 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2992481203007519 [2021-03-26 04:56:36,454 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 199 transitions. [2021-03-26 04:56:36,454 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 199 transitions. [2021-03-26 04:56:36,454 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:56:36,454 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 199 transitions. [2021-03-26 04:56:36,454 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.428571428571427) internal successors, (199), 7 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:36,454 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:36,454 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:36,454 INFO L185 Difference]: Start difference. First operand has 670 places, 803 transitions, 27878 flow. Second operand 7 states and 199 transitions. [2021-03-26 04:56:36,455 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 675 places, 845 transitions, 30526 flow [2021-03-26 04:56:39,315 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 667 places, 845 transitions, 30065 flow, removed 6 selfloop flow, removed 8 redundant places. [2021-03-26 04:56:39,332 INFO L241 Difference]: Finished difference. Result has 668 places, 805 transitions, 27908 flow [2021-03-26 04:56:39,333 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=27384, PETRI_DIFFERENCE_MINUEND_PLACES=661, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=802, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=206, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=594, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=27908, PETRI_PLACES=668, PETRI_TRANSITIONS=805} [2021-03-26 04:56:39,333 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 645 predicate places. [2021-03-26 04:56:39,333 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:56:39,333 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 668 places, 805 transitions, 27908 flow [2021-03-26 04:56:39,333 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 668 places, 805 transitions, 27908 flow [2021-03-26 04:56:39,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 668 places, 805 transitions, 27908 flow [2021-03-26 04:56:40,394 INFO L129 PetriNetUnfolder]: 1531/4183 cut-off events. [2021-03-26 04:56:40,394 INFO L130 PetriNetUnfolder]: For 442378/443039 co-relation queries the response was YES. [2021-03-26 04:56:40,467 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55129 conditions, 4183 events. 1531/4183 cut-off events. For 442378/443039 co-relation queries the response was YES. Maximal size of possible extension queue 545. Compared 43395 event pairs, 142 based on Foata normal form. 60/4124 useless extension candidates. Maximal degree in co-relation 54770. Up to 1412 conditions per place. [2021-03-26 04:56:40,525 INFO L142 LiptonReduction]: Number of co-enabled transitions 2250 [2021-03-26 04:56:40,598 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:56:40,598 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:56:40,598 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1265 [2021-03-26 04:56:40,599 INFO L480 AbstractCegarLoop]: Abstraction has has 668 places, 805 transitions, 27908 flow [2021-03-26 04:56:40,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:40,599 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:56:40,599 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:56:40,599 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable685 [2021-03-26 04:56:40,599 INFO L428 AbstractCegarLoop]: === Iteration 152 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:56:40,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:56:40,599 INFO L82 PathProgramCache]: Analyzing trace with hash -1860230177, now seen corresponding path program 23 times [2021-03-26 04:56:40,599 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:56:40,599 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784040513] [2021-03-26 04:56:40,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:56:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:56:40,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:56:40,610 INFO L142 QuantifierPusher]: treesize reduction 11, result has 59.3 percent of original size [2021-03-26 04:56:40,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:56:40,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:40,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:56:40,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:56:40,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,638 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 04:56:40,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [784040513] [2021-03-26 04:56:40,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [933028650] [2021-03-26 04:56:40,638 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 04:56:40,689 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:56:40,689 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:56:40,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 04:56:40,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:56:40,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,694 INFO L147 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size 6 [2021-03-26 04:56:40,694 INFO L142 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size [2021-03-26 04:56:40,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:40,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:40,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:40,701 INFO L142 QuantifierPusher]: treesize reduction 4, result has 86.7 percent of original size [2021-03-26 04:56:40,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:56:40,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:40,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:56:40,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:56:40,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,703 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:40,703 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:40,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,704 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:40,704 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:40,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,705 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 04:56:40,706 INFO L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-03-26 04:56:40,706 INFO L147 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size 12 [2021-03-26 04:56:40,706 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 04:56:40,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:40,715 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.3 percent of original size [2021-03-26 04:56:40,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:40,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:40,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:40,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:40,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:40,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:40,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:40,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:40,728 INFO L142 QuantifierPusher]: treesize reduction 8, result has 52.9 percent of original size [2021-03-26 04:56:40,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:40,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:40,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:56:40,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:40,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:56:40,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:56:40,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:56:40,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:56:40,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:56:40,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:56:40,732 INFO L142 QuantifierPusher]: treesize reduction 15, result has 46.4 percent of original size [2021-03-26 04:56:40,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:56:40,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:40,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:56:40,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:40,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:40,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:40,741 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:56:40,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:40,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:40,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:56:40,746 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 04:56:40,746 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 11 [2021-03-26 04:56:40,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484683482] [2021-03-26 04:56:40,746 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:56:40,746 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:56:40,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:56:40,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-03-26 04:56:40,746 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:56:40,746 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 668 places, 805 transitions, 27908 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:40,746 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:56:40,747 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:56:40,747 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:56:43,341 INFO L129 PetriNetUnfolder]: 2636/6091 cut-off events. [2021-03-26 04:56:43,341 INFO L130 PetriNetUnfolder]: For 557729/557751 co-relation queries the response was YES. [2021-03-26 04:56:43,439 INFO L84 FinitePrefix]: Finished finitePrefix Result has 77753 conditions, 6091 events. 2636/6091 cut-off events. For 557729/557751 co-relation queries the response was YES. Maximal size of possible extension queue 685. Compared 59310 event pairs, 309 based on Foata normal form. 10/6065 useless extension candidates. Maximal degree in co-relation 77316. Up to 2393 conditions per place. [2021-03-26 04:56:43,473 INFO L132 encePairwiseOnDemand]: 70/95 looper letters, 823 selfloop transitions, 116 changer transitions 2/952 dead transitions. [2021-03-26 04:56:43,473 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 675 places, 952 transitions, 34073 flow [2021-03-26 04:56:43,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 04:56:43,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 04:56:43,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 226 transitions. [2021-03-26 04:56:43,473 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.29736842105263156 [2021-03-26 04:56:43,474 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 226 transitions. [2021-03-26 04:56:43,474 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 226 transitions. [2021-03-26 04:56:43,474 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:56:43,474 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 226 transitions. [2021-03-26 04:56:43,474 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:43,474 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 95.0) internal successors, (855), 9 states have internal predecessors, (855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:43,474 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 95.0) internal successors, (855), 9 states have internal predecessors, (855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:43,474 INFO L185 Difference]: Start difference. First operand has 668 places, 805 transitions, 27908 flow. Second operand 8 states and 226 transitions. [2021-03-26 04:56:43,474 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 675 places, 952 transitions, 34073 flow [2021-03-26 04:56:46,871 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 670 places, 952 transitions, 33601 flow, removed 9 selfloop flow, removed 5 redundant places. [2021-03-26 04:56:46,889 INFO L241 Difference]: Finished difference. Result has 674 places, 839 transitions, 29153 flow [2021-03-26 04:56:46,889 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=27478, PETRI_DIFFERENCE_MINUEND_PLACES=663, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=805, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=83, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=697, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=29153, PETRI_PLACES=674, PETRI_TRANSITIONS=839} [2021-03-26 04:56:46,890 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 651 predicate places. [2021-03-26 04:56:46,890 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:56:46,890 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 674 places, 839 transitions, 29153 flow [2021-03-26 04:56:46,890 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 674 places, 839 transitions, 29153 flow [2021-03-26 04:56:46,899 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 674 places, 839 transitions, 29153 flow [2021-03-26 04:56:48,063 INFO L129 PetriNetUnfolder]: 1697/4689 cut-off events. [2021-03-26 04:56:48,063 INFO L130 PetriNetUnfolder]: For 505196/505990 co-relation queries the response was YES. [2021-03-26 04:56:48,148 INFO L84 FinitePrefix]: Finished finitePrefix Result has 62489 conditions, 4689 events. 1697/4689 cut-off events. For 505196/505990 co-relation queries the response was YES. Maximal size of possible extension queue 617. Compared 50165 event pairs, 178 based on Foata normal form. 85/4642 useless extension candidates. Maximal degree in co-relation 62126. Up to 1620 conditions per place. [2021-03-26 04:56:48,217 INFO L142 LiptonReduction]: Number of co-enabled transitions 2336 [2021-03-26 04:56:48,303 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:56:48,304 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:56:48,304 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1414 [2021-03-26 04:56:48,304 INFO L480 AbstractCegarLoop]: Abstraction has has 674 places, 839 transitions, 29153 flow [2021-03-26 04:56:48,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:56:48,304 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:56:48,304 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:56:48,519 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 51 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable686 [2021-03-26 04:56:48,519 INFO L428 AbstractCegarLoop]: === Iteration 153 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:56:48,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:56:48,519 INFO L82 PathProgramCache]: Analyzing trace with hash -551263588, now seen corresponding path program 1 times [2021-03-26 04:56:48,519 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:56:48,519 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045918035] [2021-03-26 04:56:48,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:56:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:56:48,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:56:48,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:56:48,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:48,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:56:48,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:48,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,553 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 04:56:48,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045918035] [2021-03-26 04:56:48,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [266866873] [2021-03-26 04:56:48,553 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 04:56:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:56:48,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 04:56:48,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:56:48,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 04:56:48,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:56:48,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 04:56:48,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 04:56:48,630 INFO L142 QuantifierPusher]: treesize reduction 2508, result has 36.8 percent of original size [2021-03-26 04:56:48,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,634 INFO L142 QuantifierPusher]: treesize reduction 545, result has 61.8 percent of original size [2021-03-26 04:56:48,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,636 INFO L142 QuantifierPusher]: treesize reduction 26, result has 95.4 percent of original size [2021-03-26 04:56:48,638 INFO L147 QuantifierPusher]: treesize reduction 8, result has 98.5 percent of original size 521 [2021-03-26 04:56:48,639 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,639 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,641 INFO L142 QuantifierPusher]: treesize reduction 486, result has 54.6 percent of original size [2021-03-26 04:56:48,641 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,642 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,643 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,643 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,644 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:56:48,644 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 04:56:48,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 04:56:48,648 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:56:48,648 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 04:56:48,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:56:48,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-03-26 04:56:48,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-03-26 04:56:48,653 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,654 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,654 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,655 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 04:56:48,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:56:48,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 04:56:48,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 04:56:48,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-03-26 04:56:48,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 293 [2021-03-26 04:56:48,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:56:48,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:48,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 590 [2021-03-26 04:56:48,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:48,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:56:48,666 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,667 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,668 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,668 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,669 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:56:48,670 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 04:56:48,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 04:56:48,673 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:56:48,673 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 04:56:48,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:56:48,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-03-26 04:56:48,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-03-26 04:56:48,678 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,679 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,679 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,680 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 04:56:48,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:56:48,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 04:56:48,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 04:56:48,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-03-26 04:56:48,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 293 [2021-03-26 04:56:48,687 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,688 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,689 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,689 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,690 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,690 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:48,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 04:56:48,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 04:56:48,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 04:56:48,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-03-26 04:56:48,695 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,695 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,696 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:56:48,696 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:48,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 04:56:48,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 04:56:48,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-03-26 04:56:48,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-03-26 04:56:48,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-03-26 04:56:48,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 306 [2021-03-26 04:56:48,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 897 [2021-03-26 04:56:48,708 INFO L725 QuantifierPusher]: Distributing 4 conjuncts over 3 disjuncts [2021-03-26 04:56:48,708 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,711 INFO L142 QuantifierPusher]: treesize reduction 25, result has 97.6 percent of original size [2021-03-26 04:56:48,711 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:56:48,712 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,713 INFO L142 QuantifierPusher]: treesize reduction 125, result has 66.8 percent of original size [2021-03-26 04:56:48,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:56:48,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:48,715 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-26 04:56:48,715 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,716 INFO L142 QuantifierPusher]: treesize reduction 241, result has 34.2 percent of original size [2021-03-26 04:56:48,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:56:48,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:48,718 INFO L147 QuantifierPusher]: treesize reduction 59, result has 47.8 percent of original size 54 [2021-03-26 04:56:48,719 INFO L147 QuantifierPusher]: treesize reduction 59, result has 65.1 percent of original size 110 [2021-03-26 04:56:48,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:56:48,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:48,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,721 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:56:48,721 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,723 INFO L142 QuantifierPusher]: treesize reduction 249, result has 59.6 percent of original size [2021-03-26 04:56:48,723 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:56:48,724 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,725 INFO L142 QuantifierPusher]: treesize reduction 314, result has 48.3 percent of original size [2021-03-26 04:56:48,726 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,726 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,727 INFO L142 QuantifierPusher]: treesize reduction 392, result has 13.1 percent of original size [2021-03-26 04:56:48,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:56:48,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 04:56:48,729 INFO L147 QuantifierPusher]: treesize reduction 6, result has 95.4 percent of original size 125 [2021-03-26 04:56:48,730 INFO L147 QuantifierPusher]: treesize reduction 6, result has 95.4 percent of original size 125 [2021-03-26 04:56:48,730 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,730 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,731 INFO L142 QuantifierPusher]: treesize reduction 6, result has 95.9 percent of original size [2021-03-26 04:56:48,731 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:56:48,731 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,732 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,732 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:56:48,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:56:48,735 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,735 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:56:48,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:56:48,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-26 04:56:48,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:56:48,739 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,739 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,740 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,740 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:56:48,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:56:48,743 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,743 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:48,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:56:48,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:56:48,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:56:48,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:56:48,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-03-26 04:56:48,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,748 INFO L142 QuantifierPusher]: treesize reduction 6, result has 95.7 percent of original size [2021-03-26 04:56:48,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 04:56:48,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,750 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:56:48,750 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,752 INFO L142 QuantifierPusher]: treesize reduction 251, result has 61.1 percent of original size [2021-03-26 04:56:48,752 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:56:48,752 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,753 INFO L142 QuantifierPusher]: treesize reduction 326, result has 48.7 percent of original size [2021-03-26 04:56:48,754 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,755 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,755 INFO L142 QuantifierPusher]: treesize reduction 135, result has 48.5 percent of original size [2021-03-26 04:56:48,756 INFO L147 QuantifierPusher]: treesize reduction 68, result has 44.3 percent of original size 54 [2021-03-26 04:56:48,757 INFO L147 QuantifierPusher]: treesize reduction 92, result has 46.2 percent of original size 79 [2021-03-26 04:56:48,758 INFO L147 QuantifierPusher]: treesize reduction 92, result has 60.9 percent of original size 143 [2021-03-26 04:56:48,759 INFO L147 QuantifierPusher]: treesize reduction 92, result has 60.9 percent of original size 143 [2021-03-26 04:56:48,759 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,759 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,760 INFO L142 QuantifierPusher]: treesize reduction 92, result has 62.8 percent of original size [2021-03-26 04:56:48,760 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:56:48,760 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,761 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,761 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:48,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:56:48,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:56:48,764 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,764 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:48,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:56:48,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:56:48,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 04:56:48,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 04:56:48,768 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,769 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,769 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,769 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:48,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:56:48,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:56:48,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 04:56:48,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:56:48,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-03-26 04:56:48,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,774 INFO L142 QuantifierPusher]: treesize reduction 92, result has 61.8 percent of original size [2021-03-26 04:56:48,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-26 04:56:48,777 INFO L147 QuantifierPusher]: treesize reduction 155, result has 73.3 percent of original size 425 [2021-03-26 04:56:48,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:48,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:56:48,778 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,778 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,779 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:56:48,779 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,780 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,780 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:56:48,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:56:48,783 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,783 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 04:56:48,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:56:48,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-26 04:56:48,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 04:56:48,787 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,787 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,787 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,788 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:56:48,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:56:48,790 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,791 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:56:48,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:48,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:56:48,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:56:48,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:56:48,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:56:48,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-03-26 04:56:48,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 04:56:48,796 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,796 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,797 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 04:56:48,797 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,798 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,798 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:48,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:56:48,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:56:48,800 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,801 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:48,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:56:48,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:56:48,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 04:56:48,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 04:56:48,804 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,805 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,805 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:48,806 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:48,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:48,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:56:48,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:56:48,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 04:56:48,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 04:56:48,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-03-26 04:56:48,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:48,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-26 04:56:48,812 INFO L147 QuantifierPusher]: treesize reduction 155, result has 73.5 percent of original size 429 [2021-03-26 04:56:48,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:56:48,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:48,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:48,822 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:56:49,098 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2021-03-26 04:56:49,098 INFO L628 ElimStorePlain]: treesize reduction 391, result has 42.1 percent of original size [2021-03-26 04:56:49,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:56:49,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:49,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:49,104 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:56:49,277 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 61 [2021-03-26 04:56:49,277 INFO L628 ElimStorePlain]: treesize reduction 58, result has 79.2 percent of original size [2021-03-26 04:56:49,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2021-03-26 04:56:49,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:49,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:49,281 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:56:49,405 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2021-03-26 04:56:49,406 INFO L628 ElimStorePlain]: treesize reduction 66, result has 69.3 percent of original size [2021-03-26 04:56:49,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:56:49,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:49,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:49,410 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:56:49,518 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2021-03-26 04:56:49,518 INFO L628 ElimStorePlain]: treesize reduction 4, result has 97.2 percent of original size [2021-03-26 04:56:49,521 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2021-03-26 04:56:49,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:49,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:49,522 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 04:56:49,615 INFO L628 ElimStorePlain]: treesize reduction 15, result has 88.8 percent of original size [2021-03-26 04:56:49,615 INFO L518 ElimStorePlain]: Eliminatee v_prenex_9 vanished before elimination [2021-03-26 04:56:49,615 INFO L518 ElimStorePlain]: Eliminatee v_prenex_14 vanished before elimination [2021-03-26 04:56:49,618 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:56:49,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:49,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:49,619 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 04:56:49,670 INFO L628 ElimStorePlain]: treesize reduction 58, result has 49.1 percent of original size [2021-03-26 04:56:49,670 INFO L518 ElimStorePlain]: Eliminatee v_prenex_12 vanished before elimination [2021-03-26 04:56:49,672 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 04:56:49,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:49,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:49,673 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 04:56:49,693 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,694 INFO L518 ElimStorePlain]: Eliminatee nondet_0 vanished before elimination [2021-03-26 04:56:49,694 INFO L518 ElimStorePlain]: Eliminatee v_prenex_17 vanished before elimination [2021-03-26 04:56:49,694 INFO L518 ElimStorePlain]: Eliminatee v_prenex_16 vanished before elimination [2021-03-26 04:56:49,694 INFO L518 ElimStorePlain]: Eliminatee v_prenex_15 vanished before elimination [2021-03-26 04:56:49,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:56:49,695 INFO L550 ElimStorePlain]: Start of recursive call 1: 14 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-03-26 04:56:49,695 INFO L247 ElimStorePlain]: Needed 8 recursive calls to eliminate 14 variables, input treesize:680, output treesize:51 [2021-03-26 04:56:49,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:56:49,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 04:56:49,722 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-03-26 04:56:49,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:49,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:56:49,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 04:56:49,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:49,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:49,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 04:56:49,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 04:56:49,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 04:56:49,726 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size [2021-03-26 04:56:49,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:49,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,727 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 5, 3, 1] term [2021-03-26 04:56:49,727 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-26 04:56:49,727 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:49,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,729 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 04:56:49,729 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:49,729 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:49,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:49,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:56:49,731 INFO L147 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size 11 [2021-03-26 04:56:49,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:49,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:56:49,732 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:49,732 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:49,733 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:56:49,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:49,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:56:49,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:56:49,734 INFO L147 QuantifierPusher]: treesize reduction 29, result has 65.9 percent of original size 56 [2021-03-26 04:56:49,734 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-26 04:56:49,735 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:49,735 INFO L142 QuantifierPusher]: treesize reduction 76, result has 33.9 percent of original size [2021-03-26 04:56:49,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:49,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:49,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:56:49,750 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 04:56:49,750 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2021-03-26 04:56:49,750 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934137225] [2021-03-26 04:56:49,751 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 04:56:49,751 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:56:49,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 04:56:49,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-03-26 04:56:49,751 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 95 [2021-03-26 04:56:49,751 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 674 places, 839 transitions, 29153 flow. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 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 04:56:49,751 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:56:49,751 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 95 [2021-03-26 04:56:49,751 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:56:52,639 INFO L129 PetriNetUnfolder]: 2670/6202 cut-off events. [2021-03-26 04:56:52,639 INFO L130 PetriNetUnfolder]: For 563332/563362 co-relation queries the response was YES. [2021-03-26 04:56:52,729 INFO L84 FinitePrefix]: Finished finitePrefix Result has 79019 conditions, 6202 events. 2670/6202 cut-off events. For 563332/563362 co-relation queries the response was YES. Maximal size of possible extension queue 707. Compared 60849 event pairs, 517 based on Foata normal form. 8/6173 useless extension candidates. Maximal degree in co-relation 78739. Up to 4868 conditions per place. [2021-03-26 04:56:52,762 INFO L132 encePairwiseOnDemand]: 83/95 looper letters, 838 selfloop transitions, 29 changer transitions 5/878 dead transitions. [2021-03-26 04:56:52,762 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 677 places, 878 transitions, 31573 flow [2021-03-26 04:56:52,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-26 04:56:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-26 04:56:52,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 126 transitions. [2021-03-26 04:56:52,762 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.33157894736842103 [2021-03-26 04:56:52,763 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 126 transitions. [2021-03-26 04:56:52,763 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 126 transitions. [2021-03-26 04:56:52,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:56:52,763 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 126 transitions. [2021-03-26 04:56:52,763 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 31.5) internal successors, (126), 4 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:52,763 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 95.0) internal successors, (475), 5 states have internal predecessors, (475), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:52,763 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 95.0) internal successors, (475), 5 states have internal predecessors, (475), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:52,763 INFO L185 Difference]: Start difference. First operand has 674 places, 839 transitions, 29153 flow. Second operand 4 states and 126 transitions. [2021-03-26 04:56:52,763 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 677 places, 878 transitions, 31573 flow [2021-03-26 04:56:55,717 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 674 places, 878 transitions, 31373 flow, removed 41 selfloop flow, removed 3 redundant places. [2021-03-26 04:56:55,734 INFO L241 Difference]: Finished difference. Result has 676 places, 840 transitions, 29057 flow [2021-03-26 04:56:55,735 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=28956, PETRI_DIFFERENCE_MINUEND_PLACES=671, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=839, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=28, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=810, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=29057, PETRI_PLACES=676, PETRI_TRANSITIONS=840} [2021-03-26 04:56:55,735 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 653 predicate places. [2021-03-26 04:56:55,735 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:56:55,735 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 676 places, 840 transitions, 29057 flow [2021-03-26 04:56:55,735 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 676 places, 840 transitions, 29057 flow [2021-03-26 04:56:55,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 675 places, 840 transitions, 29057 flow [2021-03-26 04:56:57,109 INFO L129 PetriNetUnfolder]: 1695/4680 cut-off events. [2021-03-26 04:56:57,109 INFO L130 PetriNetUnfolder]: For 498595/499334 co-relation queries the response was YES. [2021-03-26 04:56:57,183 INFO L84 FinitePrefix]: Finished finitePrefix Result has 62674 conditions, 4680 events. 1695/4680 cut-off events. For 498595/499334 co-relation queries the response was YES. Maximal size of possible extension queue 623. Compared 49941 event pairs, 178 based on Foata normal form. 77/4622 useless extension candidates. Maximal degree in co-relation 62295. Up to 1617 conditions per place. [2021-03-26 04:56:57,241 INFO L142 LiptonReduction]: Number of co-enabled transitions 2344 [2021-03-26 04:56:57,321 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:56:57,321 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:56:57,321 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1586 [2021-03-26 04:56:57,322 INFO L480 AbstractCegarLoop]: Abstraction has has 675 places, 840 transitions, 29057 flow [2021-03-26 04:56:57,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 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 04:56:57,322 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:56:57,322 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:56:57,536 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 52 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable689 [2021-03-26 04:56:57,536 INFO L428 AbstractCegarLoop]: === Iteration 154 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:56:57,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:56:57,537 INFO L82 PathProgramCache]: Analyzing trace with hash 1522029117, now seen corresponding path program 17 times [2021-03-26 04:56:57,537 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:56:57,537 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094672377] [2021-03-26 04:56:57,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:56:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:56:57,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,542 INFO L142 QuantifierPusher]: treesize reduction 4, result has 60.0 percent of original size [2021-03-26 04:56:57,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:57,546 INFO L142 QuantifierPusher]: treesize reduction 11, result has 60.7 percent of original size [2021-03-26 04:56:57,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:56:57,555 INFO L142 QuantifierPusher]: treesize reduction 8, result has 63.6 percent of original size [2021-03-26 04:56:57,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:56:57,562 INFO L142 QuantifierPusher]: treesize reduction 8, result has 50.0 percent of original size [2021-03-26 04:56:57,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:56:57,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:57,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:57,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,579 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 04:56:57,579 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094672377] [2021-03-26 04:56:57,579 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1811839204] [2021-03-26 04:56:57,579 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 04:56:57,627 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:56:57,627 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:56:57,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 04:56:57,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:56:57,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,633 INFO L147 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size 6 [2021-03-26 04:56:57,633 INFO L142 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size [2021-03-26 04:56:57,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:57,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:57,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:57,635 INFO L142 QuantifierPusher]: treesize reduction 4, result has 86.7 percent of original size [2021-03-26 04:56:57,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:56:57,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:57,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:56:57,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:56:57,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,637 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:57,637 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:57,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,638 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:57,638 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:57,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,639 INFO L147 QuantifierPusher]: treesize reduction 3, result has 72.7 percent of original size 8 [2021-03-26 04:56:57,640 INFO L147 QuantifierPusher]: treesize reduction 3, result has 80.0 percent of original size 12 [2021-03-26 04:56:57,640 INFO L142 QuantifierPusher]: treesize reduction 3, result has 80.0 percent of original size [2021-03-26 04:56:57,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:56:57,648 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.3 percent of original size [2021-03-26 04:56:57,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:57,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:57,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:57,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:57,658 INFO L142 QuantifierPusher]: treesize reduction 8, result has 52.9 percent of original size [2021-03-26 04:56:57,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:57,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:57,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:56:57,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:56:57,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:56:57,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:56:57,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:57,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:57,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:57,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:56:57,665 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.6 percent of original size [2021-03-26 04:56:57,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:56:57,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:57,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:56:57,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:56:57,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,667 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:56:57,668 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:56:57,668 INFO L142 QuantifierPusher]: treesize reduction 18, result has 51.4 percent of original size [2021-03-26 04:56:57,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 04:56:57,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:57,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:56:57,670 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:56:57,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:56:57,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:56:57,675 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 04:56:57,675 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:56:57,675 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 10 [2021-03-26 04:56:57,675 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797772795] [2021-03-26 04:56:57,675 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 04:56:57,675 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:56:57,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 04:56:57,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2021-03-26 04:56:57,676 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:56:57,676 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 675 places, 840 transitions, 29057 flow. Second operand has 10 states, 10 states have (on average 17.1) internal successors, (171), 10 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:56:57,676 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:56:57,676 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:56:57,676 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:57:00,884 INFO L129 PetriNetUnfolder]: 2962/6982 cut-off events. [2021-03-26 04:57:00,884 INFO L130 PetriNetUnfolder]: For 654658/654731 co-relation queries the response was YES. [2021-03-26 04:57:01,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 92652 conditions, 6982 events. 2962/6982 cut-off events. For 654658/654731 co-relation queries the response was YES. Maximal size of possible extension queue 767. Compared 70268 event pairs, 317 based on Foata normal form. 4/6949 useless extension candidates. Maximal degree in co-relation 92208. Up to 3303 conditions per place. [2021-03-26 04:57:01,068 INFO L132 encePairwiseOnDemand]: 67/95 looper letters, 856 selfloop transitions, 171 changer transitions 10/1048 dead transitions. [2021-03-26 04:57:01,068 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 683 places, 1048 transitions, 37605 flow [2021-03-26 04:57:01,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 04:57:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 04:57:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 239 transitions. [2021-03-26 04:57:01,069 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2795321637426901 [2021-03-26 04:57:01,069 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 239 transitions. [2021-03-26 04:57:01,069 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 239 transitions. [2021-03-26 04:57:01,069 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:57:01,069 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 239 transitions. [2021-03-26 04:57:01,069 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 26.555555555555557) internal successors, (239), 9 states have internal predecessors, (239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:01,070 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 95.0) internal successors, (950), 10 states have internal predecessors, (950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:01,070 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 95.0) internal successors, (950), 10 states have internal predecessors, (950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:01,070 INFO L185 Difference]: Start difference. First operand has 675 places, 840 transitions, 29057 flow. Second operand 9 states and 239 transitions. [2021-03-26 04:57:01,070 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 683 places, 1048 transitions, 37605 flow [2021-03-26 04:57:05,051 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 681 places, 1048 transitions, 37561 flow, removed 5 selfloop flow, removed 2 redundant places. [2021-03-26 04:57:05,071 INFO L241 Difference]: Finished difference. Result has 685 places, 890 transitions, 31596 flow [2021-03-26 04:57:05,072 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=29022, PETRI_DIFFERENCE_MINUEND_PLACES=673, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=840, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=121, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=680, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=31596, PETRI_PLACES=685, PETRI_TRANSITIONS=890} [2021-03-26 04:57:05,072 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 662 predicate places. [2021-03-26 04:57:05,072 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:57:05,072 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 685 places, 890 transitions, 31596 flow [2021-03-26 04:57:05,072 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 685 places, 890 transitions, 31596 flow [2021-03-26 04:57:05,082 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 685 places, 890 transitions, 31596 flow [2021-03-26 04:57:07,192 INFO L129 PetriNetUnfolder]: 2001/5434 cut-off events. [2021-03-26 04:57:07,192 INFO L130 PetriNetUnfolder]: For 623736/624833 co-relation queries the response was YES. [2021-03-26 04:57:07,279 INFO L84 FinitePrefix]: Finished finitePrefix Result has 76735 conditions, 5434 events. 2001/5434 cut-off events. For 623736/624833 co-relation queries the response was YES. Maximal size of possible extension queue 698. Compared 58903 event pairs, 248 based on Foata normal form. 113/5391 useless extension candidates. Maximal degree in co-relation 76361. Up to 2049 conditions per place. [2021-03-26 04:57:07,348 INFO L142 LiptonReduction]: Number of co-enabled transitions 2376 [2021-03-26 04:57:07,436 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:57:07,436 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:57:07,436 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2364 [2021-03-26 04:57:07,436 INFO L480 AbstractCegarLoop]: Abstraction has has 685 places, 890 transitions, 31596 flow [2021-03-26 04:57:07,436 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 17.1) internal successors, (171), 10 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:07,437 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:57:07,437 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:57:07,651 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable747,53 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:57:07,651 INFO L428 AbstractCegarLoop]: === Iteration 155 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:57:07,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:57:07,652 INFO L82 PathProgramCache]: Analyzing trace with hash 659471145, now seen corresponding path program 24 times [2021-03-26 04:57:07,652 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:57:07,652 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009607642] [2021-03-26 04:57:07,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:57:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:57:07,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:57:07,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:57:07,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:57:07,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:57:07,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,686 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 04:57:07,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009607642] [2021-03-26 04:57:07,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [884976085] [2021-03-26 04:57:07,686 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:57:07,737 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-03-26 04:57:07,738 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:57:07,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 04:57:07,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:57:07,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,742 INFO L147 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size 6 [2021-03-26 04:57:07,742 INFO L142 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size [2021-03-26 04:57:07,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:57:07,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:57:07,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:57:07,750 INFO L142 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-03-26 04:57:07,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:07,754 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-03-26 04:57:07,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:57:07,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:07,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:57:07,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:57:07,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,756 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:57:07,757 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:07,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,758 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 04:57:07,758 INFO L147 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size 11 [2021-03-26 04:57:07,758 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-03-26 04:57:07,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:57:07,759 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.2 percent of original size [2021-03-26 04:57:07,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:57:07,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:07,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:57:07,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:57:07,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,761 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:57:07,761 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:07,761 INFO L142 QuantifierPusher]: treesize reduction 12, result has 58.6 percent of original size [2021-03-26 04:57:07,762 INFO L147 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size 5 [2021-03-26 04:57:07,762 INFO L147 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size 12 [2021-03-26 04:57:07,763 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 04:57:07,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:57:07,772 INFO L142 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size [2021-03-26 04:57:07,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:57:07,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:07,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:57:07,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:57:07,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:57:07,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:57:07,775 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:57:07,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:07,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:57:07,820 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 04:57:07,820 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 9 [2021-03-26 04:57:07,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505285578] [2021-03-26 04:57:07,820 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:57:07,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:57:07,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:57:07,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-03-26 04:57:07,821 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 95 [2021-03-26 04:57:07,821 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 685 places, 890 transitions, 31596 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:57:07,821 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:57:07,821 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 95 [2021-03-26 04:57:07,821 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:57:11,688 INFO L129 PetriNetUnfolder]: 2996/7018 cut-off events. [2021-03-26 04:57:11,689 INFO L130 PetriNetUnfolder]: For 690733/690806 co-relation queries the response was YES. [2021-03-26 04:57:11,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 94707 conditions, 7018 events. 2996/7018 cut-off events. For 690733/690806 co-relation queries the response was YES. Maximal size of possible extension queue 779. Compared 70573 event pairs, 392 based on Foata normal form. 15/6996 useless extension candidates. Maximal degree in co-relation 94261. Up to 3358 conditions per place. [2021-03-26 04:57:11,831 INFO L132 encePairwiseOnDemand]: 77/95 looper letters, 752 selfloop transitions, 178 changer transitions 0/941 dead transitions. [2021-03-26 04:57:11,831 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 691 places, 941 transitions, 35015 flow [2021-03-26 04:57:11,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:57:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:57:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 199 transitions. [2021-03-26 04:57:11,832 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2992481203007519 [2021-03-26 04:57:11,832 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 199 transitions. [2021-03-26 04:57:11,832 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 199 transitions. [2021-03-26 04:57:11,832 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:57:11,832 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 199 transitions. [2021-03-26 04:57:11,832 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 28.428571428571427) internal successors, (199), 7 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:11,832 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:11,833 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:11,833 INFO L185 Difference]: Start difference. First operand has 685 places, 890 transitions, 31596 flow. Second operand 7 states and 199 transitions. [2021-03-26 04:57:11,833 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 691 places, 941 transitions, 35015 flow [2021-03-26 04:57:15,571 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 686 places, 941 transitions, 34734 flow, removed 63 selfloop flow, removed 5 redundant places. [2021-03-26 04:57:15,604 INFO L241 Difference]: Finished difference. Result has 688 places, 895 transitions, 31926 flow [2021-03-26 04:57:15,605 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=31256, PETRI_DIFFERENCE_MINUEND_PLACES=680, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=888, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=171, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=710, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=31926, PETRI_PLACES=688, PETRI_TRANSITIONS=895} [2021-03-26 04:57:15,605 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 665 predicate places. [2021-03-26 04:57:15,605 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:57:15,605 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 688 places, 895 transitions, 31926 flow [2021-03-26 04:57:15,605 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 688 places, 895 transitions, 31926 flow [2021-03-26 04:57:15,615 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 688 places, 895 transitions, 31926 flow [2021-03-26 04:57:17,420 INFO L129 PetriNetUnfolder]: 2034/5485 cut-off events. [2021-03-26 04:57:17,420 INFO L130 PetriNetUnfolder]: For 632855/633930 co-relation queries the response was YES. [2021-03-26 04:57:17,516 INFO L84 FinitePrefix]: Finished finitePrefix Result has 77796 conditions, 5485 events. 2034/5485 cut-off events. For 632855/633930 co-relation queries the response was YES. Maximal size of possible extension queue 715. Compared 59383 event pairs, 257 based on Foata normal form. 112/5436 useless extension candidates. Maximal degree in co-relation 77422. Up to 2085 conditions per place. [2021-03-26 04:57:17,609 INFO L142 LiptonReduction]: Number of co-enabled transitions 2398 [2021-03-26 04:57:17,911 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 04:57:17,911 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:57:17,912 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2307 [2021-03-26 04:57:17,912 INFO L480 AbstractCegarLoop]: Abstraction has has 688 places, 895 transitions, 31957 flow [2021-03-26 04:57:17,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:57:17,912 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:57:17,912 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:57:18,120 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable751 [2021-03-26 04:57:18,121 INFO L428 AbstractCegarLoop]: === Iteration 156 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:57:18,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:57:18,121 INFO L82 PathProgramCache]: Analyzing trace with hash -675423112, now seen corresponding path program 1 times [2021-03-26 04:57:18,121 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:57:18,121 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393030635] [2021-03-26 04:57:18,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:57:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:57:18,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:18,131 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:57:18,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:57:18,137 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:57:18,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:57:18,147 INFO L142 QuantifierPusher]: treesize reduction -2, result has 109.5 percent of original size [2021-03-26 04:57:18,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:57:18,156 INFO L142 QuantifierPusher]: treesize reduction -2, result has 107.4 percent of original size [2021-03-26 04:57:18,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:57:18,169 INFO L142 QuantifierPusher]: treesize reduction -2, result has 109.5 percent of original size [2021-03-26 04:57:18,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:57:18,180 INFO L142 QuantifierPusher]: treesize reduction -2, result has 107.4 percent of original size [2021-03-26 04:57:18,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:57:18,206 INFO L142 QuantifierPusher]: treesize reduction 25, result has 40.5 percent of original size [2021-03-26 04:57:18,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:57:18,219 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 04:57:18,219 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393030635] [2021-03-26 04:57:18,219 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [413275023] [2021-03-26 04:57:18,219 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 04:57:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:57:18,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-26 04:57:18,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:57:18,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:18,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:18,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:18,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:18,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:18,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:18,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:18,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:18,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,281 INFO L147 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size 10 [2021-03-26 04:57:18,282 INFO L142 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size [2021-03-26 04:57:18,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:57:18,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:57:18,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:57:18,284 INFO L142 QuantifierPusher]: treesize reduction 11, result has 85.9 percent of original size [2021-03-26 04:57:18,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:57:18,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 04:57:18,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:57:18,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 04:57:18,288 INFO L142 QuantifierPusher]: treesize reduction -4, result has 103.6 percent of original size [2021-03-26 04:57:18,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,289 INFO L147 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size 53 [2021-03-26 04:57:18,290 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:57:18,290 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,291 INFO L142 QuantifierPusher]: treesize reduction 131, result has 28.4 percent of original size [2021-03-26 04:57:18,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:57:18,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:57:18,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:57:18,320 INFO L142 QuantifierPusher]: treesize reduction 25, result has 65.8 percent of original size [2021-03-26 04:57:18,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:57:18,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 04:57:18,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:57:18,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:57:18,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:57:18,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 04:57:18,349 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size [2021-03-26 04:57:18,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 04:57:18,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:57:18,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:57:18,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,352 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:57:18,352 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,353 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:57:18,354 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,355 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 04:57:18,355 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.8 percent of original size 46 [2021-03-26 04:57:18,356 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size 50 [2021-03-26 04:57:18,356 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size [2021-03-26 04:57:18,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 04:57:18,385 INFO L142 QuantifierPusher]: treesize reduction 5, result has 91.1 percent of original size [2021-03-26 04:57:18,386 INFO L147 QuantifierPusher]: treesize reduction 15, result has 70.6 percent of original size 36 [2021-03-26 04:57:18,386 INFO L142 QuantifierPusher]: treesize reduction 15, result has 71.2 percent of original size [2021-03-26 04:57:18,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:57:18,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:57:18,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:57:18,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:57:18,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:57:18,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:57:18,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:57:18,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:57:18,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 04:57:18,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 04:57:18,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 04:57:18,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 04:57:18,415 INFO L142 QuantifierPusher]: treesize reduction -8, result has 103.8 percent of original size [2021-03-26 04:57:18,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,417 INFO L147 QuantifierPusher]: treesize reduction 8, result has 94.2 percent of original size 129 [2021-03-26 04:57:18,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,417 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.5 percent of original size [2021-03-26 04:57:18,418 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:57:18,418 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,420 INFO L142 QuantifierPusher]: treesize reduction 100, result has 68.3 percent of original size [2021-03-26 04:57:18,420 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:57:18,420 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,421 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:57:18,422 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,422 INFO L142 QuantifierPusher]: treesize reduction 73, result has 51.7 percent of original size [2021-03-26 04:57:18,423 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:57:18,423 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,424 INFO L142 QuantifierPusher]: treesize reduction 31, result has 56.3 percent of original size [2021-03-26 04:57:18,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:57:18,425 INFO L147 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size 38 [2021-03-26 04:57:18,425 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:57:18,425 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,426 INFO L142 QuantifierPusher]: treesize reduction 82, result has 53.7 percent of original size [2021-03-26 04:57:18,426 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:57:18,427 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,427 INFO L142 QuantifierPusher]: treesize reduction 31, result has 60.3 percent of original size [2021-03-26 04:57:18,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:57:18,429 INFO L147 QuantifierPusher]: treesize reduction 17, result has 69.1 percent of original size 38 [2021-03-26 04:57:18,429 INFO L147 QuantifierPusher]: treesize reduction 24, result has 78.2 percent of original size 86 [2021-03-26 04:57:18,430 INFO L147 QuantifierPusher]: treesize reduction 56, result has 66.7 percent of original size 112 [2021-03-26 04:57:18,431 INFO L147 QuantifierPusher]: treesize reduction 56, result has 66.7 percent of original size 112 [2021-03-26 04:57:18,431 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:57:18,432 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,433 INFO L142 QuantifierPusher]: treesize reduction 296, result has 19.8 percent of original size [2021-03-26 04:57:18,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:57:18,434 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:57:18,434 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:57:18,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:57:18,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:57:18,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:57:18,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 04:57:18,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,438 INFO L142 QuantifierPusher]: treesize reduction 56, result has 72.0 percent of original size [2021-03-26 04:57:18,439 INFO L147 QuantifierPusher]: treesize reduction 22, result has 84.7 percent of original size 122 [2021-03-26 04:57:18,440 INFO L147 QuantifierPusher]: treesize reduction 22, result has 85.2 percent of original size 127 [2021-03-26 04:57:18,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 04:57:18,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:57:18,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:57:18,445 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 04:57:18,447 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:57:18,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:18,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:18,448 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 04:57:18,450 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:57:18,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:18,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:18,451 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 04:57:18,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 04:57:18,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:18,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:18,454 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 04:57:18,469 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:57:18,470 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-26 04:57:18,470 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:109, output treesize:35 [2021-03-26 04:57:18,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:57:18,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:57:18,495 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.1 percent of original size [2021-03-26 04:57:18,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:57:18,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:57:18,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:57:18,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 04:57:18,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 04:57:18,499 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size [2021-03-26 04:57:18,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,500 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2021-03-26 04:57:18,500 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:57:18,501 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,501 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:57:18,501 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:57:18,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:57:18,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:57:18,504 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:57:18,505 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,505 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 04:57:18,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:57:18,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:57:18,507 INFO L147 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size 27 [2021-03-26 04:57:18,507 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:57:18,507 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:18,508 INFO L142 QuantifierPusher]: treesize reduction 40, result has 42.0 percent of original size [2021-03-26 04:57:18,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:18,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:57:18,532 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 04:57:18,532 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:57:18,533 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 04:57:18,533 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148591926] [2021-03-26 04:57:18,533 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 04:57:18,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:57:18,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 04:57:18,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-03-26 04:57:18,533 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 96 [2021-03-26 04:57:18,534 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 688 places, 895 transitions, 31957 flow. Second operand has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:18,534 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:57:18,534 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 96 [2021-03-26 04:57:18,534 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:57:18,749 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 23 [2021-03-26 04:57:20,180 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 34 [2021-03-26 04:57:25,963 INFO L129 PetriNetUnfolder]: 5248/11144 cut-off events. [2021-03-26 04:57:25,963 INFO L130 PetriNetUnfolder]: For 1077029/1077102 co-relation queries the response was YES. [2021-03-26 04:57:26,137 INFO L84 FinitePrefix]: Finished finitePrefix Result has 153587 conditions, 11144 events. 5248/11144 cut-off events. For 1077029/1077102 co-relation queries the response was YES. Maximal size of possible extension queue 1187. Compared 111607 event pairs, 294 based on Foata normal form. 12/11076 useless extension candidates. Maximal degree in co-relation 153139. Up to 4413 conditions per place. [2021-03-26 04:57:26,208 INFO L132 encePairwiseOnDemand]: 63/96 looper letters, 1117 selfloop transitions, 436 changer transitions 6/1565 dead transitions. [2021-03-26 04:57:26,209 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 711 places, 1565 transitions, 58462 flow [2021-03-26 04:57:26,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-26 04:57:26,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-03-26 04:57:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 536 transitions. [2021-03-26 04:57:26,210 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2326388888888889 [2021-03-26 04:57:26,210 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 536 transitions. [2021-03-26 04:57:26,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 536 transitions. [2021-03-26 04:57:26,210 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:57:26,210 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 536 transitions. [2021-03-26 04:57:26,210 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 22.333333333333332) internal successors, (536), 24 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:26,211 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 96.0) internal successors, (2400), 25 states have internal predecessors, (2400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:26,211 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 96.0) internal successors, (2400), 25 states have internal predecessors, (2400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:26,211 INFO L185 Difference]: Start difference. First operand has 688 places, 895 transitions, 31957 flow. Second operand 24 states and 536 transitions. [2021-03-26 04:57:26,212 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 711 places, 1565 transitions, 58462 flow [2021-03-26 04:57:31,739 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 708 places, 1565 transitions, 57917 flow, removed 78 selfloop flow, removed 3 redundant places. [2021-03-26 04:57:31,767 INFO L241 Difference]: Finished difference. Result has 718 places, 1086 transitions, 39652 flow [2021-03-26 04:57:31,768 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=31609, PETRI_DIFFERENCE_MINUEND_PLACES=685, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=895, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=289, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=583, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=39652, PETRI_PLACES=718, PETRI_TRANSITIONS=1086} [2021-03-26 04:57:31,768 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 695 predicate places. [2021-03-26 04:57:31,768 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:57:31,768 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 718 places, 1086 transitions, 39652 flow [2021-03-26 04:57:31,768 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 718 places, 1086 transitions, 39652 flow [2021-03-26 04:57:31,780 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 716 places, 1086 transitions, 39652 flow [2021-03-26 04:57:35,004 INFO L129 PetriNetUnfolder]: 3585/8563 cut-off events. [2021-03-26 04:57:35,004 INFO L130 PetriNetUnfolder]: For 1102272/1104206 co-relation queries the response was YES. [2021-03-26 04:57:35,166 INFO L84 FinitePrefix]: Finished finitePrefix Result has 133555 conditions, 8563 events. 3585/8563 cut-off events. For 1102272/1104206 co-relation queries the response was YES. Maximal size of possible extension queue 1126. Compared 92289 event pairs, 285 based on Foata normal form. 237/8547 useless extension candidates. Maximal degree in co-relation 133131. Up to 3577 conditions per place. [2021-03-26 04:57:35,515 INFO L142 LiptonReduction]: Number of co-enabled transitions 3236 [2021-03-26 04:57:36,294 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 04:57:36,294 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 04:57:36,294 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4526 [2021-03-26 04:57:36,294 INFO L480 AbstractCegarLoop]: Abstraction has has 716 places, 1086 transitions, 39805 flow [2021-03-26 04:57:36,294 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:36,294 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:57:36,294 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:57:36,496 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 55 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable754 [2021-03-26 04:57:36,496 INFO L428 AbstractCegarLoop]: === Iteration 157 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:57:36,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:57:36,497 INFO L82 PathProgramCache]: Analyzing trace with hash -717113842, now seen corresponding path program 1 times [2021-03-26 04:57:36,497 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:57:36,497 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435442163] [2021-03-26 04:57:36,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:57:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:57:36,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:57:36,507 INFO L142 QuantifierPusher]: treesize reduction 11, result has 76.6 percent of original size [2021-03-26 04:57:36,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:57:36,524 INFO L142 QuantifierPusher]: treesize reduction 11, result has 75.6 percent of original size [2021-03-26 04:57:36,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:57:36,537 INFO L142 QuantifierPusher]: treesize reduction 11, result has 75.6 percent of original size [2021-03-26 04:57:36,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 04:57:36,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:57:36,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,574 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 04:57:36,574 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435442163] [2021-03-26 04:57:36,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [42402948] [2021-03-26 04:57:36,575 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 04:57:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:57:36,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 04:57:36,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:57:36,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:57:36,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:57:36,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:57:36,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:57:36,670 INFO L142 QuantifierPusher]: treesize reduction 9, result has 86.6 percent of original size [2021-03-26 04:57:36,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:36,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:36,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:57:36,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:57:36,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:36,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:36,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:57:36,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 04:57:36,674 INFO L142 QuantifierPusher]: treesize reduction -4, result has 104.3 percent of original size [2021-03-26 04:57:36,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:36,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,675 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size 43 [2021-03-26 04:57:36,675 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:57:36,676 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:36,676 INFO L142 QuantifierPusher]: treesize reduction 56, result has 60.8 percent of original size [2021-03-26 04:57:36,677 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:57:36,677 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:36,677 INFO L142 QuantifierPusher]: treesize reduction 62, result has 48.8 percent of original size [2021-03-26 04:57:36,678 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:57:36,678 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:36,678 INFO L142 QuantifierPusher]: treesize reduction 54, result has 29.9 percent of original size [2021-03-26 04:57:36,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:57:36,680 INFO L147 QuantifierPusher]: treesize reduction 7, result has 66.7 percent of original size 14 [2021-03-26 04:57:36,680 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 04:57:36,680 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:36,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:36,682 INFO L147 QuantifierPusher]: treesize reduction 10, result has 61.5 percent of original size 16 [2021-03-26 04:57:36,696 INFO L147 QuantifierPusher]: treesize reduction 10, result has 66.7 percent of original size 20 [2021-03-26 04:57:36,696 INFO L142 QuantifierPusher]: treesize reduction 10, result has 66.7 percent of original size [2021-03-26 04:57:36,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:57:36,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:57:36,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:57:36,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:57:36,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:57:36,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:57:36,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:57:36,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:57:36,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:57:36,712 INFO L142 QuantifierPusher]: treesize reduction 5, result has 86.8 percent of original size [2021-03-26 04:57:36,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:36,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:57:36,713 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.1 percent of original size 32 [2021-03-26 04:57:36,713 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.3 percent of original size [2021-03-26 04:57:36,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:36,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:57:36,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:57:36,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:57:36,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:57:36,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:36,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:57:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:57:36,747 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:57:36,747 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 4] total 10 [2021-03-26 04:57:36,747 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682076284] [2021-03-26 04:57:36,747 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 04:57:36,747 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:57:36,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 04:57:36,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-03-26 04:57:36,747 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 99 [2021-03-26 04:57:36,748 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 716 places, 1086 transitions, 39805 flow. Second operand has 10 states, 10 states have (on average 15.6) internal successors, (156), 10 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:36,748 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:57:36,748 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 99 [2021-03-26 04:57:36,748 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:57:45,041 INFO L129 PetriNetUnfolder]: 6063/13008 cut-off events. [2021-03-26 04:57:45,042 INFO L130 PetriNetUnfolder]: For 1325975/1326005 co-relation queries the response was YES. [2021-03-26 04:57:45,257 INFO L84 FinitePrefix]: Finished finitePrefix Result has 185382 conditions, 13008 events. 6063/13008 cut-off events. For 1325975/1326005 co-relation queries the response was YES. Maximal size of possible extension queue 1456. Compared 134385 event pairs, 727 based on Foata normal form. 68/12967 useless extension candidates. Maximal degree in co-relation 184910. Up to 4238 conditions per place. [2021-03-26 04:57:45,338 INFO L132 encePairwiseOnDemand]: 69/99 looper letters, 644 selfloop transitions, 667 changer transitions 74/1391 dead transitions. [2021-03-26 04:57:45,338 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 738 places, 1391 transitions, 49347 flow [2021-03-26 04:57:45,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-03-26 04:57:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2021-03-26 04:57:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 522 transitions. [2021-03-26 04:57:45,339 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.22924901185770752 [2021-03-26 04:57:45,339 INFO L72 ComplementDD]: Start complementDD. Operand 23 states and 522 transitions. [2021-03-26 04:57:45,339 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 522 transitions. [2021-03-26 04:57:45,340 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:57:45,340 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 23 states and 522 transitions. [2021-03-26 04:57:45,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 24 states, 23 states have (on average 22.695652173913043) internal successors, (522), 23 states have internal predecessors, (522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:45,341 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 24 states, 24 states have (on average 99.0) internal successors, (2376), 24 states have internal predecessors, (2376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:45,341 INFO L81 ComplementDD]: Finished complementDD. Result has 24 states, 24 states have (on average 99.0) internal successors, (2376), 24 states have internal predecessors, (2376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:45,341 INFO L185 Difference]: Start difference. First operand has 716 places, 1086 transitions, 39805 flow. Second operand 23 states and 522 transitions. [2021-03-26 04:57:45,341 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 738 places, 1391 transitions, 49347 flow [2021-03-26 04:57:53,065 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 731 places, 1391 transitions, 47410 flow, removed 870 selfloop flow, removed 7 redundant places. [2021-03-26 04:57:53,091 INFO L241 Difference]: Finished difference. Result has 742 places, 1139 transitions, 41475 flow [2021-03-26 04:57:53,092 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=99, PETRI_DIFFERENCE_MINUEND_FLOW=38293, PETRI_DIFFERENCE_MINUEND_PLACES=709, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1086, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=615, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=450, PETRI_DIFFERENCE_SUBTRAHEND_STATES=23, PETRI_FLOW=41475, PETRI_PLACES=742, PETRI_TRANSITIONS=1139} [2021-03-26 04:57:53,092 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 719 predicate places. [2021-03-26 04:57:53,092 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:57:53,092 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 742 places, 1139 transitions, 41475 flow [2021-03-26 04:57:53,092 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 742 places, 1139 transitions, 41475 flow [2021-03-26 04:57:53,104 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 736 places, 1139 transitions, 41475 flow [2021-03-26 04:57:56,411 INFO L129 PetriNetUnfolder]: 4049/9768 cut-off events. [2021-03-26 04:57:56,411 INFO L130 PetriNetUnfolder]: For 1234390/1235984 co-relation queries the response was YES. [2021-03-26 04:57:56,612 INFO L84 FinitePrefix]: Finished finitePrefix Result has 146466 conditions, 9768 events. 4049/9768 cut-off events. For 1234390/1235984 co-relation queries the response was YES. Maximal size of possible extension queue 1275. Compared 108187 event pairs, 398 based on Foata normal form. 312/9801 useless extension candidates. Maximal degree in co-relation 146026. Up to 4028 conditions per place. [2021-03-26 04:57:56,781 INFO L142 LiptonReduction]: Number of co-enabled transitions 3364 [2021-03-26 04:57:57,023 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2021-03-26 04:57:57,169 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-03-26 04:57:57,320 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-03-26 04:57:57,713 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 04:57:57,713 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:57:57,713 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4621 [2021-03-26 04:57:57,713 INFO L480 AbstractCegarLoop]: Abstraction has has 736 places, 1139 transitions, 41520 flow [2021-03-26 04:57:57,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 15.6) internal successors, (156), 10 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:57:57,713 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:57:57,713 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:57:58,057 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable770,56 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:57:58,057 INFO L428 AbstractCegarLoop]: === Iteration 158 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:57:58,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:57:58,058 INFO L82 PathProgramCache]: Analyzing trace with hash -1895277709, now seen corresponding path program 18 times [2021-03-26 04:57:58,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:57:58,058 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430095297] [2021-03-26 04:57:58,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:57:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:57:58,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:58,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:58,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:58,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:57:58,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:58,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:57:58,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:58,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:57:58,084 INFO L142 QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size [2021-03-26 04:57:58,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:57:58,091 INFO L142 QuantifierPusher]: treesize reduction 4, result has 60.0 percent of original size [2021-03-26 04:57:58,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:57:58,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:57:58,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:57:58,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:57:58,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430095297] [2021-03-26 04:57:58,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:57:58,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:57:58,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237146951] [2021-03-26 04:57:58,097 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:57:58,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:57:58,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:57:58,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:57:58,098 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 101 [2021-03-26 04:57:58,098 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 736 places, 1139 transitions, 41520 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:57:58,098 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:57:58,098 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 101 [2021-03-26 04:57:58,098 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:58:05,478 INFO L129 PetriNetUnfolder]: 5802/12280 cut-off events. [2021-03-26 04:58:05,478 INFO L130 PetriNetUnfolder]: For 1312064/1312094 co-relation queries the response was YES. [2021-03-26 04:58:05,716 INFO L84 FinitePrefix]: Finished finitePrefix Result has 178600 conditions, 12280 events. 5802/12280 cut-off events. For 1312064/1312094 co-relation queries the response was YES. Maximal size of possible extension queue 1329. Compared 123892 event pairs, 749 based on Foata normal form. 10/12200 useless extension candidates. Maximal degree in co-relation 178120. Up to 6260 conditions per place. [2021-03-26 04:58:05,805 INFO L132 encePairwiseOnDemand]: 73/101 looper letters, 1137 selfloop transitions, 206 changer transitions 7/1361 dead transitions. [2021-03-26 04:58:05,805 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 742 places, 1361 transitions, 50718 flow [2021-03-26 04:58:05,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:58:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:58:05,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 205 transitions. [2021-03-26 04:58:05,806 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.28995756718529 [2021-03-26 04:58:05,806 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 205 transitions. [2021-03-26 04:58:05,806 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 205 transitions. [2021-03-26 04:58:05,806 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:58:05,806 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 205 transitions. [2021-03-26 04:58:05,807 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 29.285714285714285) internal successors, (205), 7 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 04:58:05,807 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 101.0) internal successors, (808), 8 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:58:05,807 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 101.0) internal successors, (808), 8 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:58:05,807 INFO L185 Difference]: Start difference. First operand has 736 places, 1139 transitions, 41520 flow. Second operand 7 states and 205 transitions. [2021-03-26 04:58:05,807 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 742 places, 1361 transitions, 50718 flow [2021-03-26 04:58:14,412 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 726 places, 1361 transitions, 48908 flow, removed 180 selfloop flow, removed 16 redundant places. [2021-03-26 04:58:14,438 INFO L241 Difference]: Finished difference. Result has 729 places, 1155 transitions, 41326 flow [2021-03-26 04:58:14,439 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=39943, PETRI_DIFFERENCE_MINUEND_PLACES=720, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1139, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=190, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=939, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=41326, PETRI_PLACES=729, PETRI_TRANSITIONS=1155} [2021-03-26 04:58:14,439 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 706 predicate places. [2021-03-26 04:58:14,439 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:58:14,439 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 729 places, 1155 transitions, 41326 flow [2021-03-26 04:58:14,439 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 729 places, 1155 transitions, 41326 flow [2021-03-26 04:58:14,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 729 places, 1155 transitions, 41326 flow [2021-03-26 04:58:17,940 INFO L129 PetriNetUnfolder]: 4105/9917 cut-off events. [2021-03-26 04:58:17,940 INFO L130 PetriNetUnfolder]: For 1196224/1197819 co-relation queries the response was YES. [2021-03-26 04:58:18,147 INFO L84 FinitePrefix]: Finished finitePrefix Result has 144291 conditions, 9917 events. 4105/9917 cut-off events. For 1196224/1197819 co-relation queries the response was YES. Maximal size of possible extension queue 1317. Compared 110446 event pairs, 407 based on Foata normal form. 270/9882 useless extension candidates. Maximal degree in co-relation 143832. Up to 4039 conditions per place. [2021-03-26 04:58:18,297 INFO L142 LiptonReduction]: Number of co-enabled transitions 3394 [2021-03-26 04:58:18,460 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:58:18,461 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:58:18,461 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4022 [2021-03-26 04:58:18,461 INFO L480 AbstractCegarLoop]: Abstraction has has 729 places, 1155 transitions, 41326 flow [2021-03-26 04:58:18,461 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:58:18,461 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:58:18,461 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:58:18,461 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable775 [2021-03-26 04:58:18,461 INFO L428 AbstractCegarLoop]: === Iteration 159 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:58:18,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:58:18,461 INFO L82 PathProgramCache]: Analyzing trace with hash -1088010215, now seen corresponding path program 25 times [2021-03-26 04:58:18,462 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:58:18,462 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909374123] [2021-03-26 04:58:18,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:58:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:58:18,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:58:18,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:58:18,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:58:18,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:58:18,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,497 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 04:58:18,497 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909374123] [2021-03-26 04:58:18,497 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1950111407] [2021-03-26 04:58:18,497 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 04:58:18,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:58:18,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 04:58:18,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:58:18,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,546 INFO L147 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size 6 [2021-03-26 04:58:18,547 INFO L142 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size [2021-03-26 04:58:18,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:58:18,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:58:18,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:58:18,553 INFO L142 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-03-26 04:58:18,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:18,558 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-03-26 04:58:18,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:58:18,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:58:18,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:58:18,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:58:18,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,560 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:58:18,560 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:58:18,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,561 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 04:58:18,561 INFO L147 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size 11 [2021-03-26 04:58:18,561 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-03-26 04:58:18,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:58:18,570 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.2 percent of original size [2021-03-26 04:58:18,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:58:18,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:58:18,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:58:18,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:58:18,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,572 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:58:18,573 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:58:18,573 INFO L142 QuantifierPusher]: treesize reduction 11, result has 70.3 percent of original size [2021-03-26 04:58:18,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:58:18,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:58:18,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:58:18,584 INFO L142 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size [2021-03-26 04:58:18,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:58:18,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:58:18,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:58:18,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:58:18,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:58:18,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:58:18,587 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:58:18,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:18,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:18,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:58:18,591 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 04:58:18,591 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 10 [2021-03-26 04:58:18,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367754420] [2021-03-26 04:58:18,591 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:58:18,591 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:58:18,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:58:18,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-03-26 04:58:18,591 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 101 [2021-03-26 04:58:18,592 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 729 places, 1155 transitions, 41326 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:58:18,592 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:58:18,592 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 101 [2021-03-26 04:58:18,592 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:58:25,965 INFO L129 PetriNetUnfolder]: 5875/12368 cut-off events. [2021-03-26 04:58:25,965 INFO L130 PetriNetUnfolder]: For 1297969/1298039 co-relation queries the response was YES. [2021-03-26 04:58:26,179 INFO L84 FinitePrefix]: Finished finitePrefix Result has 174523 conditions, 12368 events. 5875/12368 cut-off events. For 1297969/1298039 co-relation queries the response was YES. Maximal size of possible extension queue 1320. Compared 124466 event pairs, 729 based on Foata normal form. 21/12299 useless extension candidates. Maximal degree in co-relation 174058. Up to 7573 conditions per place. [2021-03-26 04:58:26,493 INFO L132 encePairwiseOnDemand]: 80/101 looper letters, 1057 selfloop transitions, 227 changer transitions 1/1296 dead transitions. [2021-03-26 04:58:26,493 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 735 places, 1296 transitions, 47759 flow [2021-03-26 04:58:26,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:58:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:58:26,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 205 transitions. [2021-03-26 04:58:26,508 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.28995756718529 [2021-03-26 04:58:26,508 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 205 transitions. [2021-03-26 04:58:26,508 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 205 transitions. [2021-03-26 04:58:26,508 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:58:26,508 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 205 transitions. [2021-03-26 04:58:26,509 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 29.285714285714285) internal successors, (205), 7 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 04:58:26,509 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 101.0) internal successors, (808), 8 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:58:26,509 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 101.0) internal successors, (808), 8 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:58:26,509 INFO L185 Difference]: Start difference. First operand has 729 places, 1155 transitions, 41326 flow. Second operand 7 states and 205 transitions. [2021-03-26 04:58:26,509 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 735 places, 1296 transitions, 47759 flow [2021-03-26 04:58:34,812 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 731 places, 1296 transitions, 47345 flow, removed 34 selfloop flow, removed 4 redundant places. [2021-03-26 04:58:34,839 INFO L241 Difference]: Finished difference. Result has 734 places, 1172 transitions, 42467 flow [2021-03-26 04:58:34,840 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=40949, PETRI_DIFFERENCE_MINUEND_PLACES=725, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1155, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=210, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=928, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=42467, PETRI_PLACES=734, PETRI_TRANSITIONS=1172} [2021-03-26 04:58:34,840 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 711 predicate places. [2021-03-26 04:58:34,840 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:58:34,840 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 734 places, 1172 transitions, 42467 flow [2021-03-26 04:58:34,840 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 734 places, 1172 transitions, 42467 flow [2021-03-26 04:58:34,854 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 734 places, 1172 transitions, 42467 flow [2021-03-26 04:58:38,684 INFO L129 PetriNetUnfolder]: 4095/9876 cut-off events. [2021-03-26 04:58:38,685 INFO L130 PetriNetUnfolder]: For 1209164/1210729 co-relation queries the response was YES. [2021-03-26 04:58:38,853 INFO L84 FinitePrefix]: Finished finitePrefix Result has 143573 conditions, 9876 events. 4095/9876 cut-off events. For 1209164/1210729 co-relation queries the response was YES. Maximal size of possible extension queue 1291. Compared 109563 event pairs, 405 based on Foata normal form. 274/9871 useless extension candidates. Maximal degree in co-relation 143112. Up to 4023 conditions per place. [2021-03-26 04:58:38,986 INFO L142 LiptonReduction]: Number of co-enabled transitions 3422 [2021-03-26 04:58:39,144 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:58:39,144 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:58:39,144 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4304 [2021-03-26 04:58:39,145 INFO L480 AbstractCegarLoop]: Abstraction has has 734 places, 1172 transitions, 42467 flow [2021-03-26 04:58:39,145 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:58:39,145 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:58:39,145 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:58:39,352 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 57 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable776 [2021-03-26 04:58:39,353 INFO L428 AbstractCegarLoop]: === Iteration 160 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:58:39,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:58:39,353 INFO L82 PathProgramCache]: Analyzing trace with hash 2022220751, now seen corresponding path program 19 times [2021-03-26 04:58:39,353 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:58:39,353 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539245359] [2021-03-26 04:58:39,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:58:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:58:39,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:39,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:39,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:39,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:58:39,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:39,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:58:39,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:39,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:58:39,404 INFO L142 QuantifierPusher]: treesize reduction 4, result has 75.0 percent of original size [2021-03-26 04:58:39,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:58:39,411 INFO L142 QuantifierPusher]: treesize reduction 4, result has 60.0 percent of original size [2021-03-26 04:58:39,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:58:39,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:39,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:39,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:58:39,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539245359] [2021-03-26 04:58:39,417 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:58:39,417 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:58:39,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566594060] [2021-03-26 04:58:39,417 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:58:39,417 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:58:39,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:58:39,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:58:39,418 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 101 [2021-03-26 04:58:39,418 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 734 places, 1172 transitions, 42467 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:58:39,418 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:58:39,418 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 101 [2021-03-26 04:58:39,418 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:58:46,737 INFO L129 PetriNetUnfolder]: 5869/12318 cut-off events. [2021-03-26 04:58:46,737 INFO L130 PetriNetUnfolder]: For 1320815/1320842 co-relation queries the response was YES. [2021-03-26 04:58:46,932 INFO L84 FinitePrefix]: Finished finitePrefix Result has 174121 conditions, 12318 events. 5869/12318 cut-off events. For 1320815/1320842 co-relation queries the response was YES. Maximal size of possible extension queue 1312. Compared 123276 event pairs, 696 based on Foata normal form. 8/12236 useless extension candidates. Maximal degree in co-relation 173654. Up to 4680 conditions per place. [2021-03-26 04:58:47,009 INFO L132 encePairwiseOnDemand]: 71/101 looper letters, 1135 selfloop transitions, 207 changer transitions 7/1360 dead transitions. [2021-03-26 04:58:47,009 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 740 places, 1360 transitions, 50134 flow [2021-03-26 04:58:47,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:58:47,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:58:47,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 206 transitions. [2021-03-26 04:58:47,010 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2913719943422914 [2021-03-26 04:58:47,010 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 206 transitions. [2021-03-26 04:58:47,010 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 206 transitions. [2021-03-26 04:58:47,010 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:58:47,010 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 206 transitions. [2021-03-26 04:58:47,010 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 29.428571428571427) internal successors, (206), 7 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 04:58:47,011 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 101.0) internal successors, (808), 8 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:58:47,011 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 101.0) internal successors, (808), 8 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:58:47,011 INFO L185 Difference]: Start difference. First operand has 734 places, 1172 transitions, 42467 flow. Second operand 7 states and 206 transitions. [2021-03-26 04:58:47,011 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 740 places, 1360 transitions, 50134 flow [2021-03-26 04:58:54,301 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 737 places, 1360 transitions, 49702 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-03-26 04:58:54,344 INFO L241 Difference]: Finished difference. Result has 739 places, 1180 transitions, 43018 flow [2021-03-26 04:58:54,345 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=41999, PETRI_DIFFERENCE_MINUEND_PLACES=731, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1170, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=197, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=963, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=43018, PETRI_PLACES=739, PETRI_TRANSITIONS=1180} [2021-03-26 04:58:54,345 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 716 predicate places. [2021-03-26 04:58:54,345 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:58:54,345 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 739 places, 1180 transitions, 43018 flow [2021-03-26 04:58:54,345 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 739 places, 1180 transitions, 43018 flow [2021-03-26 04:58:54,359 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 739 places, 1180 transitions, 43018 flow [2021-03-26 04:58:57,665 INFO L129 PetriNetUnfolder]: 4112/9858 cut-off events. [2021-03-26 04:58:57,665 INFO L130 PetriNetUnfolder]: For 1216780/1218537 co-relation queries the response was YES. [2021-03-26 04:58:57,862 INFO L84 FinitePrefix]: Finished finitePrefix Result has 143838 conditions, 9858 events. 4112/9858 cut-off events. For 1216780/1218537 co-relation queries the response was YES. Maximal size of possible extension queue 1282. Compared 108778 event pairs, 398 based on Foata normal form. 270/9804 useless extension candidates. Maximal degree in co-relation 143375. Up to 4017 conditions per place. [2021-03-26 04:58:58,001 INFO L142 LiptonReduction]: Number of co-enabled transitions 3420 [2021-03-26 04:58:58,148 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:58:58,148 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:58:58,148 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3803 [2021-03-26 04:58:58,149 INFO L480 AbstractCegarLoop]: Abstraction has has 739 places, 1180 transitions, 43018 flow [2021-03-26 04:58:58,149 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:58:58,149 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:58:58,149 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:58:58,149 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable779 [2021-03-26 04:58:58,149 INFO L428 AbstractCegarLoop]: === Iteration 161 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:58:58,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:58:58,149 INFO L82 PathProgramCache]: Analyzing trace with hash 2133423473, now seen corresponding path program 20 times [2021-03-26 04:58:58,149 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:58:58,149 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796462710] [2021-03-26 04:58:58,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:58:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:58:58,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:58,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:58,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:58,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:58:58,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:58,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 04:58:58,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:58,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:58:58,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:58,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:58:58,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:58,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:58,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:58:58,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:58:58,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:58:58,187 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796462710] [2021-03-26 04:58:58,188 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:58:58,188 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 04:58:58,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612744023] [2021-03-26 04:58:58,188 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:58:58,188 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:58:58,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:58:58,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:58:58,188 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 101 [2021-03-26 04:58:58,188 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 739 places, 1180 transitions, 43018 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:58:58,188 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:58:58,188 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 101 [2021-03-26 04:58:58,188 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:59:05,444 INFO L129 PetriNetUnfolder]: 5898/12397 cut-off events. [2021-03-26 04:59:05,445 INFO L130 PetriNetUnfolder]: For 1296909/1296979 co-relation queries the response was YES. [2021-03-26 04:59:05,650 INFO L84 FinitePrefix]: Finished finitePrefix Result has 175301 conditions, 12397 events. 5898/12397 cut-off events. For 1296909/1296979 co-relation queries the response was YES. Maximal size of possible extension queue 1333. Compared 124477 event pairs, 1176 based on Foata normal form. 10/12317 useless extension candidates. Maximal degree in co-relation 174832. Up to 8370 conditions per place. [2021-03-26 04:59:05,730 INFO L132 encePairwiseOnDemand]: 80/101 looper letters, 1006 selfloop transitions, 222 changer transitions 1/1240 dead transitions. [2021-03-26 04:59:05,730 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 748 places, 1240 transitions, 46638 flow [2021-03-26 04:59:05,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 04:59:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 04:59:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 260 transitions. [2021-03-26 04:59:05,731 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.25742574257425743 [2021-03-26 04:59:05,731 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 260 transitions. [2021-03-26 04:59:05,731 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 260 transitions. [2021-03-26 04:59:05,731 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:59:05,731 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 260 transitions. [2021-03-26 04:59:05,732 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 26.0) internal successors, (260), 10 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 04:59:05,732 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 101.0) internal successors, (1111), 11 states have internal predecessors, (1111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:59:05,732 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 101.0) internal successors, (1111), 11 states have internal predecessors, (1111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:59:05,732 INFO L185 Difference]: Start difference. First operand has 739 places, 1180 transitions, 43018 flow. Second operand 10 states and 260 transitions. [2021-03-26 04:59:05,732 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 748 places, 1240 transitions, 46638 flow [2021-03-26 04:59:13,220 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 745 places, 1240 transitions, 46263 flow, removed 24 selfloop flow, removed 3 redundant places. [2021-03-26 04:59:13,246 INFO L241 Difference]: Finished difference. Result has 748 places, 1190 transitions, 43416 flow [2021-03-26 04:59:13,246 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=42647, PETRI_DIFFERENCE_MINUEND_PLACES=736, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1180, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=212, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=962, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=43416, PETRI_PLACES=748, PETRI_TRANSITIONS=1190} [2021-03-26 04:59:13,246 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 725 predicate places. [2021-03-26 04:59:13,246 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:59:13,246 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 748 places, 1190 transitions, 43416 flow [2021-03-26 04:59:13,246 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 748 places, 1190 transitions, 43416 flow [2021-03-26 04:59:13,259 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 748 places, 1190 transitions, 43416 flow [2021-03-26 04:59:17,090 INFO L129 PetriNetUnfolder]: 4084/9878 cut-off events. [2021-03-26 04:59:17,090 INFO L130 PetriNetUnfolder]: For 1204879/1206453 co-relation queries the response was YES. [2021-03-26 04:59:17,503 INFO L84 FinitePrefix]: Finished finitePrefix Result has 143503 conditions, 9878 events. 4084/9878 cut-off events. For 1204879/1206453 co-relation queries the response was YES. Maximal size of possible extension queue 1293. Compared 109781 event pairs, 401 based on Foata normal form. 284/9873 useless extension candidates. Maximal degree in co-relation 143037. Up to 4018 conditions per place. [2021-03-26 04:59:17,998 INFO L142 LiptonReduction]: Number of co-enabled transitions 3420 [2021-03-26 04:59:18,184 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:59:18,184 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:59:18,184 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4938 [2021-03-26 04:59:18,185 INFO L480 AbstractCegarLoop]: Abstraction has has 748 places, 1190 transitions, 43416 flow [2021-03-26 04:59:18,185 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 04:59:18,185 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:59:18,185 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:59:18,185 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable780 [2021-03-26 04:59:18,185 INFO L428 AbstractCegarLoop]: === Iteration 162 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:59:18,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:59:18,185 INFO L82 PathProgramCache]: Analyzing trace with hash -514655344, now seen corresponding path program 1 times [2021-03-26 04:59:18,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:59:18,185 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404542082] [2021-03-26 04:59:18,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:59:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:59:18,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:59:18,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:59:18,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:18,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:59:18,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:18,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:59:18,221 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404542082] [2021-03-26 04:59:18,221 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1104424580] [2021-03-26 04:59:18,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 04:59:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:59:18,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 04:59:18,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:59:18,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:59:18,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:59:18,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:59:18,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:59:18,284 INFO L142 QuantifierPusher]: treesize reduction 5, result has 89.8 percent of original size [2021-03-26 04:59:18,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:18,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:59:18,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 04:59:18,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:18,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 04:59:18,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 04:59:18,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:18,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,288 INFO L147 QuantifierPusher]: treesize reduction 3, result has 72.7 percent of original size 8 [2021-03-26 04:59:18,289 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:59:18,289 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:18,289 INFO L142 QuantifierPusher]: treesize reduction 24, result has 57.1 percent of original size [2021-03-26 04:59:18,290 INFO L147 QuantifierPusher]: treesize reduction 11, result has 57.7 percent of original size 15 [2021-03-26 04:59:18,290 INFO L147 QuantifierPusher]: treesize reduction 11, result has 57.7 percent of original size 15 [2021-03-26 04:59:18,291 INFO L142 QuantifierPusher]: treesize reduction 11, result has 57.7 percent of original size [2021-03-26 04:59:18,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:59:18,291 INFO L142 QuantifierPusher]: treesize reduction 3, result has 84.2 percent of original size [2021-03-26 04:59:18,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:18,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:18,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:18,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:18,293 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.9 percent of original size [2021-03-26 04:59:18,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:59:18,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:18,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:59:18,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:59:18,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,295 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:59:18,295 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:18,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,296 INFO L147 QuantifierPusher]: treesize reduction 2, result has 81.8 percent of original size 9 [2021-03-26 04:59:18,296 INFO L147 QuantifierPusher]: treesize reduction 2, result has 90.5 percent of original size 19 [2021-03-26 04:59:18,297 INFO L142 QuantifierPusher]: treesize reduction 2, result has 90.5 percent of original size [2021-03-26 04:59:18,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:59:18,306 INFO L142 QuantifierPusher]: treesize reduction 5, result has 80.0 percent of original size [2021-03-26 04:59:18,307 INFO L147 QuantifierPusher]: treesize reduction 3, result has 85.0 percent of original size 17 [2021-03-26 04:59:18,307 INFO L142 QuantifierPusher]: treesize reduction 3, result has 85.7 percent of original size [2021-03-26 04:59:18,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:18,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:59:18,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:59:18,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:18,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:18,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:18,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:18,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:18,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:18,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:18,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:59:18,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:59:18,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:18,312 INFO L142 QuantifierPusher]: treesize reduction 27, result has 3.6 percent of original size [2021-03-26 04:59:18,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:18,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:59:18,318 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:59:18,318 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-03-26 04:59:18,318 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495799897] [2021-03-26 04:59:18,318 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:59:18,318 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:59:18,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:59:18,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:59:18,319 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 101 [2021-03-26 04:59:18,319 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 748 places, 1190 transitions, 43416 flow. Second operand has 8 states, 8 states have (on average 17.125) internal successors, (137), 8 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:59:18,319 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:59:18,319 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 101 [2021-03-26 04:59:18,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:59:25,673 INFO L129 PetriNetUnfolder]: 6257/13330 cut-off events. [2021-03-26 04:59:25,673 INFO L130 PetriNetUnfolder]: For 1446655/1446720 co-relation queries the response was YES. [2021-03-26 04:59:25,895 INFO L84 FinitePrefix]: Finished finitePrefix Result has 190235 conditions, 13330 events. 6257/13330 cut-off events. For 1446655/1446720 co-relation queries the response was YES. Maximal size of possible extension queue 1418. Compared 137132 event pairs, 447 based on Foata normal form. 8/13248 useless extension candidates. Maximal degree in co-relation 189763. Up to 5636 conditions per place. [2021-03-26 04:59:26,208 INFO L132 encePairwiseOnDemand]: 67/101 looper letters, 1004 selfloop transitions, 397 changer transitions 0/1412 dead transitions. [2021-03-26 04:59:26,208 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 757 places, 1412 transitions, 53576 flow [2021-03-26 04:59:26,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 04:59:26,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 04:59:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 303 transitions. [2021-03-26 04:59:26,209 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2727272727272727 [2021-03-26 04:59:26,209 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 303 transitions. [2021-03-26 04:59:26,209 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 303 transitions. [2021-03-26 04:59:26,209 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:59:26,209 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 303 transitions. [2021-03-26 04:59:26,209 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 27.545454545454547) internal successors, (303), 11 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:59:26,210 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 101.0) internal successors, (1212), 12 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 04:59:26,210 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 101.0) internal successors, (1212), 12 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 04:59:26,210 INFO L185 Difference]: Start difference. First operand has 748 places, 1190 transitions, 43416 flow. Second operand 11 states and 303 transitions. [2021-03-26 04:59:26,210 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 757 places, 1412 transitions, 53576 flow [2021-03-26 04:59:34,665 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 753 places, 1412 transitions, 53353 flow, removed 19 selfloop flow, removed 4 redundant places. [2021-03-26 04:59:34,693 INFO L241 Difference]: Finished difference. Result has 755 places, 1213 transitions, 45294 flow [2021-03-26 04:59:34,694 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=43129, PETRI_DIFFERENCE_MINUEND_PLACES=743, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1187, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=372, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=791, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=45294, PETRI_PLACES=755, PETRI_TRANSITIONS=1213} [2021-03-26 04:59:34,694 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 732 predicate places. [2021-03-26 04:59:34,694 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:59:34,694 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 755 places, 1213 transitions, 45294 flow [2021-03-26 04:59:34,694 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 755 places, 1213 transitions, 45294 flow [2021-03-26 04:59:34,707 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 755 places, 1213 transitions, 45294 flow [2021-03-26 04:59:38,508 INFO L129 PetriNetUnfolder]: 4369/10659 cut-off events. [2021-03-26 04:59:38,508 INFO L130 PetriNetUnfolder]: For 1353471/1355234 co-relation queries the response was YES. [2021-03-26 04:59:38,693 INFO L84 FinitePrefix]: Finished finitePrefix Result has 158855 conditions, 10659 events. 4369/10659 cut-off events. For 1353471/1355234 co-relation queries the response was YES. Maximal size of possible extension queue 1378. Compared 120021 event pairs, 459 based on Foata normal form. 349/10733 useless extension candidates. Maximal degree in co-relation 158387. Up to 4438 conditions per place. [2021-03-26 04:59:38,839 INFO L142 LiptonReduction]: Number of co-enabled transitions 3444 [2021-03-26 04:59:39,009 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:59:39,009 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:59:39,009 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4315 [2021-03-26 04:59:39,009 INFO L480 AbstractCegarLoop]: Abstraction has has 755 places, 1213 transitions, 45294 flow [2021-03-26 04:59:39,009 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 17.125) internal successors, (137), 8 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:59:39,009 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:59:39,009 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:59:39,223 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable781,58 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:59:39,224 INFO L428 AbstractCegarLoop]: === Iteration 163 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:59:39,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:59:39,224 INFO L82 PathProgramCache]: Analyzing trace with hash 661355111, now seen corresponding path program 26 times [2021-03-26 04:59:39,224 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:59:39,224 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568690528] [2021-03-26 04:59:39,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:59:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:59:39,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:59:39,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:59:39,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:59:39,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:59:39,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,258 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 04:59:39,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568690528] [2021-03-26 04:59:39,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1559128610] [2021-03-26 04:59:39,258 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 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 04:59:39,315 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:59:39,315 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:59:39,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 04:59:39,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:59:39,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,321 INFO L147 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size 6 [2021-03-26 04:59:39,321 INFO L142 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size [2021-03-26 04:59:39,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,328 INFO L142 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-03-26 04:59:39,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:59:39,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:59:39,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:59:39,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 04:59:39,330 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-03-26 04:59:39,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:59:39,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:39,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 04:59:39,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:59:39,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,332 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:59:39,332 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:39,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,333 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 04:59:39,334 INFO L147 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size 11 [2021-03-26 04:59:39,334 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-03-26 04:59:39,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:59:39,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:59:39,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:59:39,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:59:39,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:59:39,336 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.2 percent of original size [2021-03-26 04:59:39,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:59:39,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:39,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:59:39,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:59:39,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,338 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 04:59:39,338 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:39,339 INFO L142 QuantifierPusher]: treesize reduction 11, result has 70.3 percent of original size [2021-03-26 04:59:39,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:59:39,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:59:39,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:59:39,349 INFO L142 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size [2021-03-26 04:59:39,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:59:39,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:59:39,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:59:39,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:59:39,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:59:39,355 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 04:59:39,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:59:39,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:59:39,357 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 04:59:39,358 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:59:39,358 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-03-26 04:59:39,358 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626087514] [2021-03-26 04:59:39,358 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 04:59:39,358 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:59:39,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 04:59:39,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-03-26 04:59:39,358 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 101 [2021-03-26 04:59:39,358 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 755 places, 1213 transitions, 45294 flow. Second operand has 9 states, 9 states have (on average 17.22222222222222) internal successors, (155), 9 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:59:39,358 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:59:39,358 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 101 [2021-03-26 04:59:39,358 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:59:46,891 INFO L129 PetriNetUnfolder]: 6234/13246 cut-off events. [2021-03-26 04:59:46,891 INFO L130 PetriNetUnfolder]: For 1445561/1445626 co-relation queries the response was YES. [2021-03-26 04:59:47,114 INFO L84 FinitePrefix]: Finished finitePrefix Result has 190818 conditions, 13246 events. 6234/13246 cut-off events. For 1445561/1445626 co-relation queries the response was YES. Maximal size of possible extension queue 1403. Compared 135040 event pairs, 843 based on Foata normal form. 27/13183 useless extension candidates. Maximal degree in co-relation 190344. Up to 8138 conditions per place. [2021-03-26 04:59:47,199 INFO L132 encePairwiseOnDemand]: 80/101 looper letters, 1059 selfloop transitions, 246 changer transitions 1/1317 dead transitions. [2021-03-26 04:59:47,200 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 761 places, 1317 transitions, 50429 flow [2021-03-26 04:59:47,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:59:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:59:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 204 transitions. [2021-03-26 04:59:47,200 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.28854314002828857 [2021-03-26 04:59:47,200 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 204 transitions. [2021-03-26 04:59:47,200 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 204 transitions. [2021-03-26 04:59:47,200 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:59:47,201 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 204 transitions. [2021-03-26 04:59:47,201 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 29.142857142857142) internal successors, (204), 7 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:59:47,201 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 101.0) internal successors, (808), 8 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:59:47,201 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 101.0) internal successors, (808), 8 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:59:47,201 INFO L185 Difference]: Start difference. First operand has 755 places, 1213 transitions, 45294 flow. Second operand 7 states and 204 transitions. [2021-03-26 04:59:47,201 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 761 places, 1317 transitions, 50429 flow [2021-03-26 04:59:56,132 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 756 places, 1317 transitions, 50110 flow, removed 10 selfloop flow, removed 5 redundant places. [2021-03-26 04:59:56,184 INFO L241 Difference]: Finished difference. Result has 757 places, 1219 transitions, 45719 flow [2021-03-26 04:59:56,190 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=44946, PETRI_DIFFERENCE_MINUEND_PLACES=750, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1212, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=239, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=966, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=45719, PETRI_PLACES=757, PETRI_TRANSITIONS=1219} [2021-03-26 04:59:56,190 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 734 predicate places. [2021-03-26 04:59:56,190 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:59:56,190 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 757 places, 1219 transitions, 45719 flow [2021-03-26 04:59:56,191 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 757 places, 1219 transitions, 45719 flow [2021-03-26 04:59:56,220 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 757 places, 1219 transitions, 45719 flow [2021-03-26 04:59:59,741 INFO L129 PetriNetUnfolder]: 4416/10648 cut-off events. [2021-03-26 04:59:59,742 INFO L130 PetriNetUnfolder]: For 1358585/1360429 co-relation queries the response was YES. [2021-03-26 04:59:59,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 159486 conditions, 10648 events. 4416/10648 cut-off events. For 1358585/1360429 co-relation queries the response was YES. Maximal size of possible extension queue 1385. Compared 119203 event pairs, 494 based on Foata normal form. 342/10663 useless extension candidates. Maximal degree in co-relation 159018. Up to 4439 conditions per place. [2021-03-26 05:00:00,070 INFO L142 LiptonReduction]: Number of co-enabled transitions 3432 [2021-03-26 05:00:00,250 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 05:00:00,250 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 05:00:00,250 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4060 [2021-03-26 05:00:00,250 INFO L480 AbstractCegarLoop]: Abstraction has has 757 places, 1219 transitions, 45719 flow [2021-03-26 05:00:00,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 17.22222222222222) internal successors, (155), 9 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 05:00:00,250 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 05:00:00,250 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 05:00:00,464 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable784 [2021-03-26 05:00:00,464 INFO L428 AbstractCegarLoop]: === Iteration 164 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 05:00:00,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 05:00:00,465 INFO L82 PathProgramCache]: Analyzing trace with hash -1142749891, now seen corresponding path program 10 times [2021-03-26 05:00:00,465 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 05:00:00,465 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167299519] [2021-03-26 05:00:00,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 05:00:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 05:00:00,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:00,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 05:00:00,495 INFO L142 QuantifierPusher]: treesize reduction 7, result has 78.1 percent of original size [2021-03-26 05:00:00,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 05:00:00,515 INFO L142 QuantifierPusher]: treesize reduction 7, result has 93.5 percent of original size [2021-03-26 05:00:00,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 05:00:00,559 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.7 percent of original size [2021-03-26 05:00:00,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 05:00:00,578 INFO L142 QuantifierPusher]: treesize reduction -2, result has 106.7 percent of original size [2021-03-26 05:00:00,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 05:00:00,601 INFO L142 QuantifierPusher]: treesize reduction 16, result has 59.0 percent of original size [2021-03-26 05:00:00,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 05:00:00,618 INFO L142 QuantifierPusher]: treesize reduction 16, result has 51.5 percent of original size [2021-03-26 05:00:00,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:00,632 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 05:00:00,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167299519] [2021-03-26 05:00:00,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [541810910] [2021-03-26 05:00:00,632 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 05:00:00,687 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-26 05:00:00,687 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 05:00:00,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-26 05:00:00,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 05:00:00,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:00,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:00,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:00,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:00,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:00,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:00,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:00,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:00,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,692 INFO L147 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size 10 [2021-03-26 05:00:00,692 INFO L142 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size [2021-03-26 05:00:00,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 05:00:00,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 05:00:00,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 05:00:00,703 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.9 percent of original size [2021-03-26 05:00:00,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:00,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:00,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:00,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:00,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:00,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:00,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:00,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:00,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:00,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 05:00:00,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 05:00:00,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:00,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 05:00:00,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 05:00:00,731 INFO L142 QuantifierPusher]: treesize reduction 910, result has 22.8 percent of original size [2021-03-26 05:00:00,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:00,732 INFO L142 QuantifierPusher]: treesize reduction 46, result has 78.8 percent of original size [2021-03-26 05:00:00,733 INFO L147 QuantifierPusher]: treesize reduction 7, result has 95.8 percent of original size 159 [2021-03-26 05:00:00,733 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:00,733 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:00,734 INFO L142 QuantifierPusher]: treesize reduction 270, result has 23.9 percent of original size [2021-03-26 05:00:00,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 05:00:00,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 05:00:00,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:00,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 05:00:01,004 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 45 [2021-03-26 05:00:01,005 INFO L142 QuantifierPusher]: treesize reduction 5, result has 94.9 percent of original size [2021-03-26 05:00:01,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 05:00:01,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 05:00:01,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 05:00:01,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 05:00:01,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,010 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:01,010 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,011 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:01,012 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,012 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:01,013 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,013 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:01,014 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,016 INFO L147 QuantifierPusher]: treesize reduction 1, result has 94.7 percent of original size 18 [2021-03-26 05:00:01,016 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:01,016 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,017 INFO L147 QuantifierPusher]: treesize reduction 2, result has 81.8 percent of original size 9 [2021-03-26 05:00:01,018 INFO L147 QuantifierPusher]: treesize reduction 3, result has 93.9 percent of original size 46 [2021-03-26 05:00:01,018 INFO L147 QuantifierPusher]: treesize reduction 3, result has 95.7 percent of original size 67 [2021-03-26 05:00:01,019 INFO L147 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-03-26 05:00:01,019 INFO L142 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size [2021-03-26 05:00:01,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 05:00:01,065 INFO L142 QuantifierPusher]: treesize reduction 20, result has 86.5 percent of original size [2021-03-26 05:00:01,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 05:00:01,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-03-26 05:00:01,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-26 05:00:01,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-03-26 05:00:01,071 INFO L142 QuantifierPusher]: treesize reduction 42, result has 82.7 percent of original size [2021-03-26 05:00:01,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,072 INFO L142 QuantifierPusher]: treesize reduction 11, result has 88.2 percent of original size [2021-03-26 05:00:01,072 INFO L147 QuantifierPusher]: treesize reduction 25, result has 67.5 percent of original size 52 [2021-03-26 05:00:01,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,073 INFO L142 QuantifierPusher]: treesize reduction 25, result has 78.6 percent of original size [2021-03-26 05:00:01,073 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:01,074 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,074 INFO L142 QuantifierPusher]: treesize reduction 53, result has 67.1 percent of original size [2021-03-26 05:00:01,075 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:01,075 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,076 INFO L142 QuantifierPusher]: treesize reduction 66, result has 55.7 percent of original size [2021-03-26 05:00:01,076 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:01,076 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,077 INFO L142 QuantifierPusher]: treesize reduction 42, result has 44.7 percent of original size [2021-03-26 05:00:01,078 INFO L147 QuantifierPusher]: treesize reduction 7, result has 75.9 percent of original size 22 [2021-03-26 05:00:01,078 INFO L147 QuantifierPusher]: treesize reduction 14, result has 73.1 percent of original size 38 [2021-03-26 05:00:01,079 INFO L147 QuantifierPusher]: treesize reduction 24, result has 70.0 percent of original size 56 [2021-03-26 05:00:01,079 INFO L147 QuantifierPusher]: treesize reduction 24, result has 70.0 percent of original size 56 [2021-03-26 05:00:01,080 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 05:00:01,080 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,081 INFO L142 QuantifierPusher]: treesize reduction 141, result has 53.2 percent of original size [2021-03-26 05:00:01,081 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:01,081 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,082 INFO L142 QuantifierPusher]: treesize reduction 17, result has 74.6 percent of original size [2021-03-26 05:00:01,082 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:01,083 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:00:01,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:00:01,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 05:00:01,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 05:00:01,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:00:01,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 05:00:01,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 05:00:01,087 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:01,088 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,088 INFO L142 QuantifierPusher]: treesize reduction 18, result has 72.3 percent of original size [2021-03-26 05:00:01,088 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:01,089 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 05:00:01,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:00:01,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 05:00:01,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 05:00:01,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 05:00:01,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 05:00:01,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 05:00:01,093 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:01,094 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,094 INFO L142 QuantifierPusher]: treesize reduction 26, result has 71.7 percent of original size [2021-03-26 05:00:01,095 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:01,095 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,095 INFO L142 QuantifierPusher]: treesize reduction 41, result has 43.8 percent of original size [2021-03-26 05:00:01,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 05:00:01,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:00:01,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 05:00:01,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 05:00:01,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 05:00:01,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 05:00:01,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,099 INFO L142 QuantifierPusher]: treesize reduction 11, result has 85.1 percent of original size [2021-03-26 05:00:01,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 05:00:01,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-03-26 05:00:01,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,101 INFO L142 QuantifierPusher]: treesize reduction 24, result has 82.7 percent of original size [2021-03-26 05:00:01,102 INFO L147 QuantifierPusher]: treesize reduction 11, result has 90.4 percent of original size 104 [2021-03-26 05:00:01,102 INFO L147 QuantifierPusher]: treesize reduction 11, result has 91.3 percent of original size 116 [2021-03-26 05:00:01,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 05:00:01,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:00:01,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:00:01,108 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:01,111 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 05:00:01,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:00:01,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:00:01,112 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:01,114 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 05:00:01,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:00:01,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:00:01,115 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:01,118 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-03-26 05:00:01,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,119 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:01,121 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 05:00:01,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,122 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:01,125 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-03-26 05:00:01,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,126 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:01,129 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 05:00:01,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,130 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:01,132 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 05:00:01,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,133 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:01,135 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 05:00:01,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,136 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:01,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-03-26 05:00:01,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:00:01,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:00:01,139 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:01,141 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 05:00:01,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:01,142 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:01,215 INFO L628 ElimStorePlain]: treesize reduction 5, result has 94.7 percent of original size [2021-03-26 05:00:01,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 05:00:01,217 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2021-03-26 05:00:01,217 INFO L247 ElimStorePlain]: Needed 12 recursive calls to eliminate 1 variables, input treesize:329, output treesize:89 [2021-03-26 05:00:01,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 05:00:01,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 05:00:01,266 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-03-26 05:00:01,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 05:00:01,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-26 05:00:01,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 05:00:01,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-26 05:00:01,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 05:00:01,272 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.2 percent of original size [2021-03-26 05:00:01,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,273 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 5, 6, 1] term [2021-03-26 05:00:01,273 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-26 05:00:01,274 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,274 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:01,275 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,275 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 05:00:01,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:01,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 05:00:01,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:01,277 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:01,277 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:01,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 05:00:01,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,280 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 05:00:01,280 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:01,280 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:01,282 INFO L147 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size 11 [2021-03-26 05:00:01,282 INFO L147 QuantifierPusher]: treesize reduction 5, result has 96.5 percent of original size 138 [2021-03-26 05:00:01,283 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:01,283 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,284 INFO L142 QuantifierPusher]: treesize reduction 232, result has 21.4 percent of original size [2021-03-26 05:00:01,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 05:00:01,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 05:00:01,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 05:00:01,314 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.2 percent of original size [2021-03-26 05:00:01,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 05:00:01,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 05:00:01,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 05:00:01,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,317 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:01,317 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:01,317 INFO L142 QuantifierPusher]: treesize reduction 77, result has 26.7 percent of original size [2021-03-26 05:00:01,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 05:00:01,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 05:00:01,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 05:00:01,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:01,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:01,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:01,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:01,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:01,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:01,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:01,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:01,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:01,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:01,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:01,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:01,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:01,331 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 05:00:01,331 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 05:00:01,331 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 05:00:01,331 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863500564] [2021-03-26 05:00:01,331 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 05:00:01,331 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 05:00:01,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 05:00:01,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2021-03-26 05:00:01,332 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 101 [2021-03-26 05:00:01,332 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 757 places, 1219 transitions, 45719 flow. Second operand has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:00:01,332 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 05:00:01,332 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 101 [2021-03-26 05:00:01,332 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 05:00:01,639 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 48 [2021-03-26 05:00:02,414 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 47 [2021-03-26 05:00:11,092 INFO L129 PetriNetUnfolder]: 6352/13652 cut-off events. [2021-03-26 05:00:11,092 INFO L130 PetriNetUnfolder]: For 1474876/1474941 co-relation queries the response was YES. [2021-03-26 05:00:11,396 INFO L84 FinitePrefix]: Finished finitePrefix Result has 195520 conditions, 13652 events. 6352/13652 cut-off events. For 1474876/1474941 co-relation queries the response was YES. Maximal size of possible extension queue 1475. Compared 141546 event pairs, 1241 based on Foata normal form. 8/13567 useless extension candidates. Maximal degree in co-relation 195044. Up to 9683 conditions per place. [2021-03-26 05:00:11,490 INFO L132 encePairwiseOnDemand]: 80/101 looper letters, 974 selfloop transitions, 340 changer transitions 0/1320 dead transitions. [2021-03-26 05:00:11,490 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 770 places, 1320 transitions, 50942 flow [2021-03-26 05:00:11,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-26 05:00:11,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-26 05:00:11,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 328 transitions. [2021-03-26 05:00:11,491 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.23196605374823195 [2021-03-26 05:00:11,491 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 328 transitions. [2021-03-26 05:00:11,491 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 328 transitions. [2021-03-26 05:00:11,491 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 05:00:11,491 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 328 transitions. [2021-03-26 05:00:11,492 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 23.428571428571427) internal successors, (328), 14 states have internal predecessors, (328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:00:11,492 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 101.0) internal successors, (1515), 15 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:00:11,492 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 101.0) internal successors, (1515), 15 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:00:11,492 INFO L185 Difference]: Start difference. First operand has 757 places, 1219 transitions, 45719 flow. Second operand 14 states and 328 transitions. [2021-03-26 05:00:11,492 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 770 places, 1320 transitions, 50942 flow [2021-03-26 05:00:22,258 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 767 places, 1320 transitions, 50528 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-03-26 05:00:22,288 INFO L241 Difference]: Finished difference. Result has 774 places, 1279 transitions, 47959 flow [2021-03-26 05:00:22,289 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=45305, PETRI_DIFFERENCE_MINUEND_PLACES=754, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1219, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=290, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=902, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=47959, PETRI_PLACES=774, PETRI_TRANSITIONS=1279} [2021-03-26 05:00:22,289 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 751 predicate places. [2021-03-26 05:00:22,289 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 05:00:22,289 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 774 places, 1279 transitions, 47959 flow [2021-03-26 05:00:22,289 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 774 places, 1279 transitions, 47959 flow [2021-03-26 05:00:22,305 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 774 places, 1279 transitions, 47959 flow [2021-03-26 05:00:26,095 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([122] L62-->L62: Formula: (let ((.cse4 (= v_name_3_37 v_current_10_16)) (.cse2 (not v_break_11_52))) (let ((.cse0 (not v_break_11_42)) (.cse1 (= v_name_1_35 v_current_10_16)) (.cse3 (and .cse4 .cse2))) (and (< v_i_9_24 3) .cse0 (or (and (not .cse1) .cse0 .cse2) (and v_break_11_52 (or v_break_11_42 .cse1))) (= v_current_10_16 (select v_nondet_0_16 v_i_9_24)) (= v_i_9_23 (+ v_i_9_24 1)) (= (ite .cse3 (- 1) (ite .cse1 1 v_result_8_37)) v_result_8_36) (or (and (or v_break_11_52 .cse3) v_break_11_40) (and (or v_break_11_52 (not .cse4)) .cse2 (not v_break_11_40)))))) InVars {name_3=v_name_3_37, result_8=v_result_8_37, break_11=v_break_11_42, name_1=v_name_1_35, nondet_0=v_nondet_0_16, i_9=v_i_9_24} OutVars{name_3=v_name_3_37, result_8=v_result_8_36, break_11=v_break_11_40, current_10=v_current_10_16, name_1=v_name_1_35, nondet_0=v_nondet_0_16, i_9=v_i_9_23} AuxVars[v_break_11_52] AssignedVars[result_8, break_11, current_10, i_9][581], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 9#thread1EXITtrue, 10#L62true, Black: 4617#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) break_15)), Black: 4098#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (not (= name_3 (select nondet_0 0))) (or (not (= name_2 (select nondet_0 0))) (and (= i_5 0) (not break_7)))) break_11)), 14#L109true, Black: 4104#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (= i_13 1)), Black: 4106#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 524#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), Black: 4108#(and (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) 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(or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_13 0) (not break_15)) (and (= i_5 0) (not break_7)) (= name_3 name_1))), Black: 3443#(and (= i_5 0) (not break_11) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_9 1)), Black: 3383#(and (= i_13 1) (or (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) break_15)), Black: 378#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (= name_3 name_2) (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 1905#(and (or (and (or (= result_8 1) (not (= name_1 (select nondet_0 0)))) (or (and (= name_1 (select nondet_0 0)) break_11) (and (not (= name_3 (select nondet_0 0))) (not break_11) (not (= name_1 (select nondet_0 0)))))) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) (= i_5 0) (= i_13 1) break_7 (or (and (= result_8 i_13) (= result_12 1)) (not break_15) (and (= (+ 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name_3 name_2))), Black: 1911#(and (= i_5 0) (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (= i_13 1) break_7 (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (or (and (= result_8 i_13) (= result_12 1)) (not break_15) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= name_2 name_1)), Black: 1915#(and (= i_5 0) (= i_13 1) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) break_7 (or (and (= result_8 i_13) (= result_12 1)) (not break_15) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), Black: 5504#(and (<= i_5 0) (or (not (= name_3 name_2)) (not break_7)) (not (= name_3 name_1)) (<= i_13 0) (or (not break_15) (not break_7))), Black: 1901#(and (or (and (or (= result_8 1) (not (= name_1 (select nondet_0 0)))) (or (and (= name_1 (select nondet_0 0)) break_11) (and (not (= name_3 (select nondet_0 0))) (not break_11) (not (= name_1 (select nondet_0 0)))))) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) (= i_5 0) break_7 (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 900#true, Black: 5502#(and (<= i_5 0) (or (not (= name_3 name_2)) (not break_7)) (not (= name_3 name_1))), Black: 6016#(and (or (not (= name_3 name_1)) break_11) (= i_13 1) (= i_9 0) (or (and (= i_5 i_9) (not break_7)) break_11 (= name_2 name_1)) (or (and (= i_5 i_9) (not break_7)) break_11 (and (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0)) (or (not (= name_1 (select nondet_0 i_9))) (= result_12 1))))), Black: 6018#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and (= i_5 i_9) (not break_7)) break_11 (= name_2 name_1))), 1419#(not (= name_3 name_1)), Black: 6020#(and (<= i_5 0) (or (and (= i_5 i_9) (not break_7)) (and (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (or (not (= name_1 (select nondet_0 i_9))) (= result_12 1))) break_11) (or (and (= i_5 i_9) (not break_7)) break_11 (= name_2 name_1)) (or (and (= result_12 1) (= (+ result_8 1) 0) (not break_7)) (and (= result_8 1) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (or (= i_9 0) break_11) (not (= name_3 name_1))), Black: 5990#(or (and (<= i_5 0) (not break_11) (<= i_9 1) (not (= name_3 name_1))) (and (<= i_5 0) (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1))) (and (<= i_5 0) (= result_12 1) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (not break_7)) (and (= result_8 1) (<= i_5 0) (= result_12 1) (<= i_9 1) (not (= name_3 name_1))) (and (= result_8 1) (<= i_5 0) (<= i_9 1) (not (= name_3 name_1)) (not break_7))), 5517#(and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (= result_8 1) (not (= name_1 (select nondet_0 0))))), Black: 6022#(and (<= i_5 0) (or (and (= i_5 i_9) (not break_7)) (and (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (or (not (= name_1 (select nondet_0 i_9))) (= result_12 1))) break_11) (or (and (= i_5 i_9) (not break_7)) break_11 (= name_2 name_1)) (<= i_9 1) (or (= i_9 0) break_11) (not (= name_3 name_1)) (or (and (= result_12 result_8) (= (+ result_8 1) 0)) (and (= result_8 1) (= result_12 result_8)))), Black: 6010#(and (or (not (= name_3 name_1)) break_11) (or (and (= i_5 i_9) (not break_7)) (and (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (or (not (= name_1 (select nondet_0 i_9))) (= result_12 1))) break_11) (= i_9 0) (or (and (= i_5 i_9) (not break_7)) break_11 (= name_2 name_1))), Black: 6014#(and (or (not (= name_3 name_1)) break_11) (<= i_5 0) (or (and (= i_5 i_9) (not break_7)) (and (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (or (not (= name_1 (select nondet_0 i_9))) (= result_12 1))) break_11) (= i_9 0) (or (and (= i_5 i_9) (not break_7)) break_11 (= name_2 name_1)) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 1938#(and (= i_13 1) (not break_15) (= name_2 name_1)), Black: 404#(and (= i_5 0) (or (not break_15) (= name_3 name_1) (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13)), Black: 406#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (or (not break_15) (= name_3 name_1))), Black: 2455#(and (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_1 (select nondet_0 (+ i_13 (- 1))))) (not break_7)) (= i_13 1) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0) break_15 (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (= i_5 i_9)), Black: 2980#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (or (= result_12 0) (not (= name_3 name_2)))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_7 (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0)) (= i_5 i_9) (= i_13 (+ i_9 1)) (= name_2 name_1)), Black: 2982#(and (= i_5 0) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1))) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1))) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 432#(and (or (and (= result_8 i_5) break_11) (not (= name_3 name_2)) (not break_7)) (= i_5 0) (or (= name_2 name_1) (not break_7))), Black: 434#(and (or (and (= result_8 i_5) break_11) (not (= name_3 name_2)) (not break_7)) (= i_5 0) (or (= i_13 0) break_15) (or (= name_2 name_1) (not break_7)) (or (and (= result_12 i_5) (or (and (= result_8 i_5) break_11) (not break_7))) (not break_15))), Black: 5045#(and (= i_5 0) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) break_7 (or (and (= (+ result_12 1) 0) (= 2 i_13) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (= 2 i_13) (not (= name_3 name_1)) (= name_2 name_1)) (and (= result_8 1) (= result_12 1) (= 2 i_13) (not (= name_3 name_2)) (= name_2 name_1))) (= 2 i_9)), Black: 436#(and (= i_5 0) (or (= i_13 0) break_15) (or (= name_2 name_1) (not break_7)) (= result_12 i_5) (or (and (= result_8 i_5) break_11) (not break_7))), Black: 4032#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (or (= i_13 1) (not break_15)) (<= i_13 1) (<= i_9 1) (or (and (= i_9 0) (not (= name_3 name_2))) (and (= i_5 0) (not break_7)) break_11) (or (not break_15) (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0)) (and (= name_1 (select nondet_0 i_9)) (= result_12 1)) (and (= i_5 0) (not break_7)) break_11)), Black: 952#(and (or (not (= name_3 name_1)) break_11) (= i_13 1) (or (not break_11) (not (= name_2 name_1))) (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0))), Black: 4018#(and (or break_15 (<= i_13 1)) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (= i_13 1) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (<= i_9 1)) (not break_15) (and (= i_5 0) (not break_7))) (or (not break_15) (and (= i_5 0) (not break_7)) (and (= i_9 0) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))) break_11)), Black: 1474#(and (<= i_5 0) (not (= name_3 name_2)) (not (= name_3 name_1))), Black: 4024#(and (or break_15 (<= i_13 1)) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (= i_13 1) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (<= i_9 1)) (not break_15) (and (= i_5 0) (not break_7))) (or (and (= i_9 0) (not (= name_3 name_2))) (and (= i_5 0) (not break_7)) break_11) (or (not break_15) (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0)) (and (= name_1 (select nondet_0 i_9)) (= result_12 1)) (and (= i_5 0) (not break_7)) break_11)), Black: 906#(and (or (<= i_9 1) break_11) (or (and (= result_12 result_8) (= (+ result_8 1) 0)) (and (= result_8 1) (= result_12 result_8)) (not break_11))), Black: 4026#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_13 1) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (<= i_9 1)) (not break_15)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (<= i_13 1) (or (not break_15) (and (= i_5 0) (not break_7)) (and (= i_9 0) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))) break_11)), Black: 1468#(and (<= i_5 0) (or (not (= name_3 name_2)) (not break_7)) (not (= name_3 name_1))), Black: 5074#(and (= i_5 0) (or break_15 (not (= name_3 name_1)) (not break_7)) (or (= name_2 name_1) (not break_7)) (or (not break_11) (not break_7)) (= i_5 i_9)), 1507#true, Black: 5570#(and (or (not (= name_2 (select nondet_0 0))) (= result_8 1) (and (<= i_5 0) (not break_7))) (<= i_9 1) (not (= name_3 name_1)) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 5588#(and (= i_13 1) (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (<= i_9 1) (or (and (= result_12 result_8) (= result_12 i_13)) (not break_15) (and (= result_12 result_8) (= (+ result_12 1) 0))) (not (= name_3 name_1)) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 5572#(and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (not (= name_2 (select nondet_0 0))) (= result_8 1) (and (<= i_5 0) (not break_7))) (or (= result_8 1) (not (= name_1 (select nondet_0 0))))), Black: 5590#(and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (= i_13 1) (or (= result_8 1) (not (= name_1 (select nondet_0 0)))) (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (or (and (= result_12 result_8) (= result_12 i_13)) (not break_15) (and (= result_12 result_8) (= (+ result_12 1) 0)))), Black: 5574#(and (<= i_5 0) (or (and (= result_8 1) (or (and (not (= name_2 (select nondet_0 0))) (not break_7)) (and break_7 (= name_2 (select nondet_0 0))))) (and (or (not (= name_3 name_2)) (not break_7)) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (not (= name_1 (select nondet_0 0))) (= (+ result_8 1) 0) break_11)) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (<= i_9 1) (not (= name_3 name_1))), Black: 2536#(and (= i_9 1) (not break_11) (= name_2 name_1)), Black: 5594#(and (= i_13 1) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (not (= name_1 (select nondet_0 0))) (= (+ result_8 1) 0) break_11)) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (or (= result_12 result_8) (not break_15)) (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (<= i_9 1) (not (= name_3 name_1))), Black: 5578#(and (or (not (= name_2 (select nondet_0 0))) (= result_8 1) (and (<= i_5 0) (not break_7))) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (not (= name_1 (select nondet_0 0))) (= (+ result_8 1) 0) break_11)) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (<= i_9 1) (not (= name_3 name_1))), Black: 2025#(and (= i_5 0) break_7 (or break_15 (<= i_13 2)) (or (not break_15) (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= name_2 name_1)), 5618#true, Black: 3056#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 4600#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) (not break_7)) (or (not (= name_3 name_1)) (not break_7)) (= i_5 i_9)), 4605#true, 3069#true, Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 05:00:26,096 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 05:00:26,096 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 05:00:26,096 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 05:00:26,096 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 05:00:26,096 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L62-->thread2EXIT: Formula: (and (or v_break_11_54 (not (< v_i_9_27 3))) (= v_result_8_40 (ite (not v_break_11_54) (+ (* v_name_3_41 (- 1)) v_name_1_39) v_result_8_41))) InVars {result_8=v_result_8_41, name_3=v_name_3_41, break_11=v_break_11_54, name_1=v_name_1_39, i_9=v_i_9_27} OutVars{result_8=v_result_8_40, name_3=v_name_3_41, break_11=v_break_11_54, name_1=v_name_1_39, i_9=v_i_9_27} AuxVars[] AssignedVars[result_8][327], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 8#thread2EXITtrue, 9#thread1EXITtrue, Black: 4617#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) break_15)), Black: 4098#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (not (= name_3 (select nondet_0 0))) (or (not (= name_2 (select nondet_0 0))) (and (= i_5 0) (not break_7)))) break_11)), 14#L109true, Black: 4104#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (= i_13 1)), Black: 4106#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 524#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), Black: 4108#(and (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1)) (not break_15)), Black: 4046#(or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11), Black: 5138#(and (<= i_5 0) (not break_11) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1)) (= 2 i_9)), 20#thread3EXITtrue, Black: 1045#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (= result_12 i_9) break_15 (= result_8 i_9)) (not break_11)) (or (= name_3 name_2) (not break_11))), Black: 3602#(and (= i_5 0) (= i_13 1) (or (= name_2 name_1) (not break_7)) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))) (not break_7))), Black: 537#(and (or (and (not break_15) (<= i_13 0)) (and (= i_5 0) (not break_7)) (= name_3 name_1)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_2))), Black: 4635#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) break_15)), Black: 3604#(and (= i_5 0) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= i_13 1) (or (= name_2 name_1) (not break_7))), Black: 539#(and (or (and (not break_15) (<= i_13 0)) (= name_3 name_2)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_1))), Black: 3606#(and (= i_5 0) (= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1)))) (or (= name_2 name_1) (not break_7)) (or (= result_12 result_8) (not break_15))), Black: 1060#(and (or (= i_13 0) break_15) (or (not break_11) (= result_8 i_9)) (= i_9 0) (= result_12 i_9)), Black: 548#(and (= i_9 0) (or (not break_11) (= name_3 name_1))), Black: 553#(and (= i_9 0) (or (not break_11) (not (= name_3 name_2))) (or (not break_11) (= name_3 name_1))), Black: 5167#(and (= i_5 0) (or break_15 (not (= name_3 name_1)) (not break_7)) (or (= name_2 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(<= i_5 2) (or (and (not (= name_2 name_1)) (= (+ result_4 1) 0)) (= result_4 1) (not break_7)) (<= i_9 1)), Black: 5668#(and (or (and (not (= name_2 (select nondet_0 0))) (= i_9 0) (not (= name_1 (select nondet_0 0)))) break_7) (<= i_5 1)), Black: 68#(and (<= result_8 0) (= i_9 0) (<= 0 result_8)), Black: 4162#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or break_15 (and (= i_5 0) (not break_7)) (not (= name_3 name_1)))), Black: 5685#(and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0))) (= i_9 0) (<= i_5 2) (or (and (not (= name_2 name_1)) (= (+ result_4 1) 0)) (= result_4 1) (not break_7)) (not (= name_1 (select nondet_0 0)))), Black: 4164#(and (or break_15 (and (= i_5 0) (not break_7)) (not (= name_3 name_1))) (or break_15 (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 4166#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or break_15 (and (= i_5 0) (not break_7)) (not (= name_3 name_1))) (or break_15 (and (= 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1) (or (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) break_15)), Black: 378#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (= name_3 name_2) (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 1905#(and (or (and (or (= result_8 1) (not (= name_1 (select nondet_0 0)))) (or (and (= name_1 (select nondet_0 0)) break_11) (and (not (= name_3 (select nondet_0 0))) (not break_11) (not (= name_1 (select nondet_0 0)))))) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) (= i_5 0) (= i_13 1) break_7 (or (and (= result_8 i_13) (= result_12 1)) (not break_15) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), Black: 1907#(and (= i_5 0) (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) break_7 (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (= name_2 name_1)), Black: 1403#(and (= i_5 0) (or (and 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name_1)), Black: 1915#(and (= i_5 0) (= i_13 1) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) break_7 (or (and (= result_8 i_13) (= result_12 1)) (not break_15) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), Black: 5504#(and (<= i_5 0) (or (not (= name_3 name_2)) (not break_7)) (not (= name_3 name_1)) (<= i_13 0) (or (not break_15) (not break_7))), Black: 1901#(and (or (and (or (= result_8 1) (not (= name_1 (select nondet_0 0)))) (or (and (= name_1 (select nondet_0 0)) break_11) (and (not (= name_3 (select nondet_0 0))) (not break_11) (not (= name_1 (select nondet_0 0)))))) (and (= name_3 (select nondet_0 0)) (= (+ result_8 1) 0) break_11)) (= i_5 0) break_7 (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 900#true, Black: 5502#(and (<= i_5 0) (or (not (= name_3 name_2)) (not break_7)) (not (= name_3 name_1))), Black: 6016#(and (or (not 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(<= i_5 0) (not break_11) (<= i_9 1) (not (= name_3 name_1))) (and (<= i_5 0) (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1))) (and (<= i_5 0) (= result_12 1) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (not break_7)) (and (= result_8 1) (<= i_5 0) (= result_12 1) (<= i_9 1) (not (= name_3 name_1))) (and (= result_8 1) (<= i_5 0) (<= i_9 1) (not (= name_3 name_1)) (not break_7))), Black: 6022#(and (<= i_5 0) (or (and (= i_5 i_9) (not break_7)) (and (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (or (not (= name_1 (select nondet_0 i_9))) (= result_12 1))) break_11) (or (and (= i_5 i_9) (not break_7)) break_11 (= name_2 name_1)) (<= i_9 1) (or (= i_9 0) break_11) (not (= name_3 name_1)) (or (and (= result_12 result_8) (= (+ result_8 1) 0)) (and (= result_8 1) (= result_12 result_8)))), Black: 6010#(and (or (not (= name_3 name_1)) break_11) (or (and (= i_5 i_9) (not break_7)) (and (or (= (+ result_12 1) 0) (not (= name_3 (select 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(<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 4600#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) (not break_7)) (or (not (= name_3 name_1)) (not break_7)) (= i_5 i_9)), 4605#true, 3069#true, Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 05:00:26,096 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 05:00:26,096 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 05:00:26,096 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 05:00:26,096 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 05:00:26,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([137] L36-->thread1EXIT: Formula: (and (or (not (< v_i_5_27 3)) v_break_7_58) (= v_result_4_44 (ite (not v_break_7_58) (+ (* v_name_2_41 (- 1)) v_name_1_37) v_result_4_45))) InVars {name_2=v_name_2_41, i_5=v_i_5_27, result_4=v_result_4_45, break_7=v_break_7_58, name_1=v_name_1_37} OutVars{name_2=v_name_2_41, i_5=v_i_5_27, result_4=v_result_4_44, break_7=v_break_7_58, name_1=v_name_1_37} AuxVars[] AssignedVars[result_4][786], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 8#thread2EXITtrue, 9#thread1EXITtrue, Black: 4617#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) break_15)), Black: 4098#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (not (= name_3 (select nondet_0 0))) (or (not (= name_2 (select nondet_0 0))) (and (= i_5 0) (not break_7)))) break_11)), 14#L109true, Black: 4104#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (= i_13 1)), Black: 4106#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 524#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), Black: 4108#(and (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1)) (not break_15)), Black: 4046#(or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11), Black: 5138#(and (<= i_5 0) (not break_11) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1)) (= 2 i_9)), 20#thread3EXITtrue, Black: 1045#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (= result_12 i_9) break_15 (= result_8 i_9)) (not break_11)) (or (= name_3 name_2) (not break_11))), Black: 3602#(and (= i_5 0) (= i_13 1) (or (= name_2 name_1) (not break_7)) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))) (not break_7))), Black: 537#(and (or (and (not break_15) (<= i_13 0)) (and (= i_5 0) (not break_7)) (= name_3 name_1)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_2))), Black: 4635#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) break_15)), Black: 3604#(and (= i_5 0) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= result_12 result_8) (= (+ 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break_15)), Black: 1071#(and (= i_13 1) (not break_15)), Black: 1584#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 1570#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_9 1) (or (and (= i_13 1) (not break_11) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1))) (and (= result_8 1) (= i_13 1) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1))) (and (= i_13 1) (= result_12 0) (not break_11) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_1))) (and (= i_13 1) (= (+ result_12 1) 0) (not (= name_2 name_1)) break_15 (not (= name_3 name_2)) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11) (and (<= i_5 0) (= i_13 1) break_15 break_7 (not (= name_3 name_1)) 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(= (+ result_4 1) 0)) (= result_4 1) (not break_7)) (<= i_9 1)), Black: 68#(and (<= result_8 0) (= i_9 0) (<= 0 result_8)), Black: 5668#(and (or (and (not (= name_2 (select nondet_0 0))) (= i_9 0) (not (= name_1 (select nondet_0 0)))) break_7) (<= i_5 1)), Black: 4162#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or break_15 (and (= i_5 0) (not break_7)) (not (= name_3 name_1)))), Black: 5685#(and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0))) (= i_9 0) (<= i_5 2) (or (and (not (= name_2 name_1)) (= (+ result_4 1) 0)) (= result_4 1) (not break_7)) (not (= name_1 (select nondet_0 0)))), Black: 4164#(and (or break_15 (and (= i_5 0) (not break_7)) (not (= name_3 name_1))) (or break_15 (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 4166#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or break_15 (and (= i_5 0) (not break_7)) (not (= name_3 name_1))) (or break_15 (and (= i_5 0) (not break_7)) (and (= i_9 0) (not 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name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 4600#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) (not break_7)) (or (not (= name_3 name_1)) (not break_7)) (= i_5 i_9)), 4605#true, 3069#true, Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 05:00:26,183 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is not cut-off event [2021-03-26 05:00:26,183 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is not cut-off event [2021-03-26 05:00:26,183 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is not cut-off event [2021-03-26 05:00:26,183 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-26 05:00:26,184 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([137] L36-->thread1EXIT: Formula: (and (or (not (< v_i_5_27 3)) v_break_7_58) (= v_result_4_44 (ite (not v_break_7_58) (+ (* v_name_2_41 (- 1)) v_name_1_37) v_result_4_45))) InVars {name_2=v_name_2_41, i_5=v_i_5_27, result_4=v_result_4_45, break_7=v_break_7_58, name_1=v_name_1_37} OutVars{name_2=v_name_2_41, i_5=v_i_5_27, result_4=v_result_4_44, break_7=v_break_7_58, name_1=v_name_1_37} AuxVars[] AssignedVars[result_4][786], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 9#thread1EXITtrue, 10#L62true, Black: 4617#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) break_15)), Black: 4098#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (not (= name_3 (select nondet_0 0))) (or (not (= name_2 (select nondet_0 0))) (and (= i_5 0) (not break_7)))) break_11)), 14#L109true, Black: 4104#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (= i_13 1)), Black: 4106#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 524#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), Black: 4108#(and (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1)) (not break_15)), Black: 4046#(or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11), Black: 5138#(and (<= i_5 0) (not break_11) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1)) (= 2 i_9)), 20#thread3EXITtrue, Black: 1045#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (= result_12 i_9) break_15 (= result_8 i_9)) (not break_11)) (or (= name_3 name_2) (not break_11))), Black: 3602#(and (= i_5 0) (= i_13 1) (or (= name_2 name_1) (not break_7)) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))) (not break_7))), Black: 537#(and (or (and (not break_15) (<= i_13 0)) (and (= i_5 0) (not break_7)) (= name_3 name_1)) (or (and (not break_15) (<= i_13 0)) (= name_3 name_2))), Black: 4635#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) break_15)), Black: 3604#(and (= i_5 0) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= result_12 result_8) (= (+ 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break_15)), Black: 1071#(and (= i_13 1) (not break_15)), Black: 1584#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= i_5 0) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 1570#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_9 1) (or (and (= i_13 1) (not break_11) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1))) (and (= result_8 1) (= i_13 1) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_2)) (not (= name_3 name_1))) (and (= i_13 1) (= result_12 0) (not break_11) (not break_15) (not (= name_2 name_1)) (not (= name_3 name_1))) (and (= i_13 1) (= (+ result_12 1) 0) (not (= name_2 name_1)) break_15 (not (= name_3 name_2)) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11) (and (<= i_5 0) (= i_13 1) break_15 break_7 (not (= name_3 name_1)) 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(= (+ result_4 1) 0)) (= result_4 1) (not break_7)) (<= i_9 1)), Black: 68#(and (<= result_8 0) (= i_9 0) (<= 0 result_8)), Black: 5668#(and (or (and (not (= name_2 (select nondet_0 0))) (= i_9 0) (not (= name_1 (select nondet_0 0)))) break_7) (<= i_5 1)), Black: 4162#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or break_15 (and (= i_5 0) (not break_7)) (not (= name_3 name_1)))), Black: 5685#(and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0))) (= i_9 0) (<= i_5 2) (or (and (not (= name_2 name_1)) (= (+ result_4 1) 0)) (= result_4 1) (not break_7)) (not (= name_1 (select nondet_0 0)))), Black: 4164#(and (or break_15 (and (= i_5 0) (not break_7)) (not (= name_3 name_1))) (or break_15 (and (= i_5 0) (not break_7)) (and (= i_9 0) (not break_11)))), Black: 4166#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or break_15 (and (= i_5 0) (not break_7)) (not (= name_3 name_1))) (or break_15 (and (= i_5 0) (not break_7)) (and (= i_9 0) (not 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(not break_15) (and (= i_5 0) (not break_7)) (and (= i_9 0) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))) break_11)), Black: 1468#(and (<= i_5 0) (or (not (= name_3 name_2)) (not break_7)) (not (= name_3 name_1))), Black: 5074#(and (= i_5 0) (or break_15 (not (= name_3 name_1)) (not break_7)) (or (= name_2 name_1) (not break_7)) (or (not break_11) (not break_7)) (= i_5 i_9)), 1507#true, Black: 5570#(and (or (not (= name_2 (select nondet_0 0))) (= result_8 1) (and (<= i_5 0) (not break_7))) (<= i_9 1) (not (= name_3 name_1)) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 5588#(and (= i_13 1) (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (<= i_9 1) (or (and (= result_12 result_8) (= result_12 i_13)) (not break_15) (and (= result_12 result_8) (= (+ result_12 1) 0))) (not (= name_3 name_1)) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 5572#(and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (not (= name_2 (select nondet_0 0))) (= result_8 1) (and (<= i_5 0) (not break_7))) (or (= result_8 1) (not (= name_1 (select nondet_0 0))))), Black: 5590#(and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (= i_13 1) (or (= result_8 1) (not (= name_1 (select nondet_0 0)))) (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (or (and (= result_12 result_8) (= result_12 i_13)) (not break_15) (and (= result_12 result_8) (= (+ result_12 1) 0)))), Black: 5574#(and (<= i_5 0) (or (and (= result_8 1) (or (and (not (= name_2 (select nondet_0 0))) (not break_7)) (and break_7 (= name_2 (select nondet_0 0))))) (and (or (not (= name_3 name_2)) (not break_7)) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (not (= name_1 (select nondet_0 0))) (= (+ result_8 1) 0) break_11)) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (<= i_9 1) (not (= name_3 name_1))), Black: 2536#(and (= i_9 1) (not break_11) (= name_2 name_1)), Black: 5594#(and (= i_13 1) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (not (= name_1 (select nondet_0 0))) (= (+ result_8 1) 0) break_11)) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (or (= result_12 result_8) (not break_15)) (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (<= i_9 1) (not (= name_3 name_1))), Black: 5578#(and (or (not (= name_2 (select nondet_0 0))) (= result_8 1) (and (<= i_5 0) (not break_7))) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (not (= name_1 (select nondet_0 0))) (= (+ result_8 1) 0) break_11)) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (<= i_9 1) (not (= name_3 name_1))), Black: 2025#(and (= i_5 0) break_7 (or break_15 (<= i_13 2)) (or (not break_15) (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= name_2 name_1)), 5618#true, Black: 3056#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 4600#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) (not break_7)) (or (not (= name_3 name_1)) (not break_7)) (= i_5 i_9)), 4605#true, 3069#true, Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 05:00:26,184 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is not cut-off event [2021-03-26 05:00:26,184 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is not cut-off event [2021-03-26 05:00:26,184 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is not cut-off event [2021-03-26 05:00:26,184 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-26 05:00:26,618 INFO L129 PetriNetUnfolder]: 4622/11211 cut-off events. [2021-03-26 05:00:26,618 INFO L130 PetriNetUnfolder]: For 1421325/1423455 co-relation queries the response was YES. [2021-03-26 05:00:26,830 INFO L84 FinitePrefix]: Finished finitePrefix Result has 168148 conditions, 11211 events. 4622/11211 cut-off events. For 1421325/1423455 co-relation queries the response was YES. Maximal size of possible extension queue 1465. Compared 126979 event pairs, 475 based on Foata normal form. 390/11266 useless extension candidates. Maximal degree in co-relation 167663. Up to 4475 conditions per place. [2021-03-26 05:00:27,227 INFO L142 LiptonReduction]: Number of co-enabled transitions 3530 [2021-03-26 05:00:27,422 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 05:00:27,422 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 05:00:27,422 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5133 [2021-03-26 05:00:27,423 INFO L480 AbstractCegarLoop]: Abstraction has has 774 places, 1279 transitions, 47959 flow [2021-03-26 05:00:27,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 15.0) internal successors, (225), 15 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:00:27,423 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 05:00:27,423 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 05:00:27,638 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable787,60 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 05:00:27,638 INFO L428 AbstractCegarLoop]: === Iteration 165 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 05:00:27,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 05:00:27,638 INFO L82 PathProgramCache]: Analyzing trace with hash 641599521, now seen corresponding path program 11 times [2021-03-26 05:00:27,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 05:00:27,638 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485575248] [2021-03-26 05:00:27,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 05:00:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 05:00:27,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:27,647 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 05:00:27,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 05:00:27,652 INFO L142 QuantifierPusher]: treesize reduction 7, result has 74.1 percent of original size [2021-03-26 05:00:27,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 05:00:27,662 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.6 percent of original size [2021-03-26 05:00:27,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-03-26 05:00:27,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 05:00:27,758 INFO L142 QuantifierPusher]: treesize reduction 5, result has 84.4 percent of original size [2021-03-26 05:00:27,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 05:00:27,776 INFO L142 QuantifierPusher]: treesize reduction 16, result has 59.0 percent of original size [2021-03-26 05:00:27,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 05:00:27,792 INFO L142 QuantifierPusher]: treesize reduction 16, result has 51.5 percent of original size [2021-03-26 05:00:27,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:27,805 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 05:00:27,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485575248] [2021-03-26 05:00:27,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [61405961] [2021-03-26 05:00:27,805 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 05:00:27,859 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 05:00:27,859 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 05:00:27,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-26 05:00:27,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 05:00:27,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:27,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:27,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:27,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:27,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:27,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:27,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:27,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:27,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,864 INFO L147 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size 10 [2021-03-26 05:00:27,864 INFO L142 QuantifierPusher]: treesize reduction 3, result has 76.9 percent of original size [2021-03-26 05:00:27,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 05:00:27,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 05:00:27,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 05:00:27,865 INFO L142 QuantifierPusher]: treesize reduction 4, result has 87.9 percent of original size [2021-03-26 05:00:27,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:27,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:27,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:27,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:27,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:27,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:27,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:27,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:27,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 05:00:27,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 05:00:27,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 05:00:27,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 05:00:27,893 INFO L142 QuantifierPusher]: treesize reduction 938, result has 22.2 percent of original size [2021-03-26 05:00:27,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,894 INFO L142 QuantifierPusher]: treesize reduction 18, result has 91.7 percent of original size [2021-03-26 05:00:27,895 INFO L147 QuantifierPusher]: treesize reduction 38, result has 80.4 percent of original size 156 [2021-03-26 05:00:27,895 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:27,895 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,896 INFO L142 QuantifierPusher]: treesize reduction 89, result has 62.6 percent of original size [2021-03-26 05:00:27,897 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:27,897 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,897 INFO L142 QuantifierPusher]: treesize reduction 108, result has 48.1 percent of original size [2021-03-26 05:00:27,898 INFO L147 QuantifierPusher]: treesize reduction 26, result has 65.8 percent of original size 50 [2021-03-26 05:00:27,899 INFO L147 QuantifierPusher]: treesize reduction 26, result has 76.8 percent of original size 86 [2021-03-26 05:00:27,899 INFO L147 QuantifierPusher]: treesize reduction 26, result has 81.6 percent of original size 115 [2021-03-26 05:00:27,900 INFO L142 QuantifierPusher]: treesize reduction 26, result has 81.6 percent of original size [2021-03-26 05:00:27,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-26 05:00:27,982 INFO L142 QuantifierPusher]: treesize reduction 11, result has 92.9 percent of original size [2021-03-26 05:00:27,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 05:00:27,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 05:00:27,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-26 05:00:27,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 05:00:27,987 INFO L142 QuantifierPusher]: treesize reduction 42, result has 83.8 percent of original size [2021-03-26 05:00:27,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,987 INFO L142 QuantifierPusher]: treesize reduction 11, result has 88.2 percent of original size [2021-03-26 05:00:27,988 INFO L147 QuantifierPusher]: treesize reduction 25, result has 67.5 percent of original size 52 [2021-03-26 05:00:27,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,989 INFO L142 QuantifierPusher]: treesize reduction 25, result has 78.6 percent of original size [2021-03-26 05:00:27,989 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:27,989 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,990 INFO L142 QuantifierPusher]: treesize reduction 53, result has 67.1 percent of original size [2021-03-26 05:00:27,990 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:27,990 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,991 INFO L142 QuantifierPusher]: treesize reduction 66, result has 55.7 percent of original size [2021-03-26 05:00:27,991 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:27,992 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,992 INFO L142 QuantifierPusher]: treesize reduction 72, result has 27.3 percent of original size [2021-03-26 05:00:27,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 05:00:27,993 INFO L147 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size 38 [2021-03-26 05:00:27,994 INFO L147 QuantifierPusher]: treesize reduction 17, result has 76.7 percent of original size 56 [2021-03-26 05:00:27,994 INFO L147 QuantifierPusher]: treesize reduction 17, result has 76.7 percent of original size 56 [2021-03-26 05:00:27,994 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:27,995 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,995 INFO L142 QuantifierPusher]: treesize reduction 17, result has 91.1 percent of original size [2021-03-26 05:00:27,995 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:27,996 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,997 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:27,997 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,998 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2021-03-26 05:00:27,998 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:27,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:27,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 05:00:27,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 05:00:28,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 05:00:28,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 05:00:28,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 05:00:28,002 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2021-03-26 05:00:28,002 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:00:28,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 05:00:28,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 05:00:28,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-03-26 05:00:28,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 05:00:28,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 05:00:28,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 05:00:28,007 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 05:00:28,008 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 05:00:28,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 05:00:28,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 05:00:28,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-03-26 05:00:28,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 05:00:28,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-03-26 05:00:28,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,012 INFO L142 QuantifierPusher]: treesize reduction 11, result has 88.7 percent of original size [2021-03-26 05:00:28,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 05:00:28,013 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2021-03-26 05:00:28,013 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 05:00:28,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 05:00:28,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 05:00:28,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 05:00:28,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 05:00:28,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-03-26 05:00:28,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,017 INFO L142 QuantifierPusher]: treesize reduction 17, result has 87.1 percent of original size [2021-03-26 05:00:28,018 INFO L147 QuantifierPusher]: treesize reduction 11, result has 90.4 percent of original size 104 [2021-03-26 05:00:28,018 INFO L147 QuantifierPusher]: treesize reduction 11, result has 92.3 percent of original size 132 [2021-03-26 05:00:28,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 05:00:28,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,027 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,032 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 05:00:28,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,033 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,038 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,038 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,038 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 05:00:28,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,039 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,044 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,044 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,044 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 05:00:28,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,045 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,050 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-03-26 05:00:28,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,051 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,056 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 05:00:28,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,057 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,061 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,061 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,061 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2021-03-26 05:00:28,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,062 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,066 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 05:00:28,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,067 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,072 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2021-03-26 05:00:28,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,073 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,077 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 05:00:28,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,078 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,082 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,082 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 05:00:28,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,084 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,088 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,088 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 05:00:28,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:00:28,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:00:28,089 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,093 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,094 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,094 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 11 [2021-03-26 05:00:28,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,095 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,099 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 05:00:28,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,099 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,103 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 05:00:28,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,104 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,108 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,108 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 05:00:28,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,109 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,114 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 05:00:28,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,114 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,118 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,119 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,119 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2021-03-26 05:00:28,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,120 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,123 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,124 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 11 [2021-03-26 05:00:28,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,125 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,128 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,129 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,129 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2021-03-26 05:00:28,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,130 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,133 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,134 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2021-03-26 05:00:28,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,135 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,138 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,139 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 12 [2021-03-26 05:00:28,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,140 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,143 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,144 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,144 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2021-03-26 05:00:28,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 05:00:28,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 05:00:28,145 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,149 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 12 [2021-03-26 05:00:28,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,150 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,153 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-03-26 05:00:28,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,154 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,157 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,157 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,158 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 05:00:28,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,158 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,161 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,162 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,162 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-03-26 05:00:28,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,163 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,166 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,167 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,167 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2021-03-26 05:00:28,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 05:00:28,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 05:00:28,168 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,171 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,171 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-03-26 05:00:28,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:00:28,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:00:28,172 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,176 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,176 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,176 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2021-03-26 05:00:28,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:28,177 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,180 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,180 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,181 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2021-03-26 05:00:28,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,182 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,184 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-26 05:00:28,185 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2021-03-26 05:00:28,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 05:00:28,186 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-03-26 05:00:28,411 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2021-03-26 05:00:28,411 INFO L628 ElimStorePlain]: treesize reduction 76, result has 75.9 percent of original size [2021-03-26 05:00:28,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 239 [2021-03-26 05:00:28,413 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 9 xjuncts. [2021-03-26 05:00:28,413 INFO L247 ElimStorePlain]: Needed 33 recursive calls to eliminate 1 variables, input treesize:1593, output treesize:239 [2021-03-26 05:00:28,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 239 [2021-03-26 05:00:28,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 239 [2021-03-26 05:00:28,539 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2021-03-26 05:00:28,540 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.6 percent of original size [2021-03-26 05:00:28,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-03-26 05:00:28,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-03-26 05:00:28,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-03-26 05:00:28,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-03-26 05:00:28,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-03-26 05:00:28,548 INFO L142 QuantifierPusher]: treesize reduction 2, result has 99.2 percent of original size [2021-03-26 05:00:28,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,550 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 9, 9, 1] term [2021-03-26 05:00:28,550 INFO L725 QuantifierPusher]: Distributing 9 conjuncts over 2 disjuncts [2021-03-26 05:00:28,551 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,551 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:28,551 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 05:00:28,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,553 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 05:00:28,553 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:28,554 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,554 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 05:00:28,555 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 05:00:28,556 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,556 INFO L142 QuantifierPusher]: treesize reduction -2, result has 106.3 percent of original size [2021-03-26 05:00:28,556 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.3 percent of original size 21 [2021-03-26 05:00:28,558 INFO L147 QuantifierPusher]: treesize reduction 13, result has 95.8 percent of original size 299 [2021-03-26 05:00:28,558 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 9, 8, 2, 3, 1] term [2021-03-26 05:00:28,558 INFO L725 QuantifierPusher]: Distributing 9 conjuncts over 2 disjuncts [2021-03-26 05:00:28,559 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,560 INFO L147 QuantifierPusher]: treesize reduction -2, result has 101.2 percent of original size 168 [2021-03-26 05:00:28,561 INFO L142 QuantifierPusher]: treesize reduction -2, result has 101.2 percent of original size [2021-03-26 05:00:28,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 168 [2021-03-26 05:00:28,661 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-03-26 05:00:28,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 05:00:28,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-26 05:00:28,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 05:00:28,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-26 05:00:28,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 05:00:28,665 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.2 percent of original size [2021-03-26 05:00:28,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,666 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 5, 6, 1] term [2021-03-26 05:00:28,666 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-26 05:00:28,667 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,667 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:28,668 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 05:00:28,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,670 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:28,670 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,670 INFO L142 QuantifierPusher]: treesize reduction -2, result has 108.3 percent of original size [2021-03-26 05:00:28,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 05:00:28,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,673 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-03-26 05:00:28,673 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:28,673 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:00:28,674 INFO L147 QuantifierPusher]: treesize reduction 3, result has 78.6 percent of original size 11 [2021-03-26 05:00:28,675 INFO L147 QuantifierPusher]: treesize reduction 5, result has 96.5 percent of original size 138 [2021-03-26 05:00:28,675 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-26 05:00:28,676 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,676 INFO L142 QuantifierPusher]: treesize reduction 105, result has 39.3 percent of original size [2021-03-26 05:00:28,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 05:00:28,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 05:00:28,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 05:00:28,708 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.2 percent of original size [2021-03-26 05:00:28,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 05:00:28,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 05:00:28,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 05:00:28,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,710 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:00:28,710 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:00:28,711 INFO L142 QuantifierPusher]: treesize reduction 77, result has 26.7 percent of original size [2021-03-26 05:00:28,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 05:00:28,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 05:00:28,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 05:00:28,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:28,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:28,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:28,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:28,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:28,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:28,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:28,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:28,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:28,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:28,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:28,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:28,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:00:28,724 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 05:00:28,725 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 05:00:28,725 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2021-03-26 05:00:28,725 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950473386] [2021-03-26 05:00:28,725 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 05:00:28,725 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 05:00:28,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 05:00:28,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2021-03-26 05:00:28,725 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 101 [2021-03-26 05:00:28,725 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 774 places, 1279 transitions, 47959 flow. Second operand has 14 states, 14 states have (on average 15.0) internal successors, (210), 14 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 05:00:28,725 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 05:00:28,725 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 101 [2021-03-26 05:00:28,726 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 05:00:29,009 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2021-03-26 05:00:29,499 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2021-03-26 05:00:30,159 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2021-03-26 05:00:30,345 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 43 [2021-03-26 05:00:39,198 INFO L129 PetriNetUnfolder]: 6354/13689 cut-off events. [2021-03-26 05:00:39,198 INFO L130 PetriNetUnfolder]: For 1555454/1555481 co-relation queries the response was YES. [2021-03-26 05:00:39,509 INFO L84 FinitePrefix]: Finished finitePrefix Result has 201327 conditions, 13689 events. 6354/13689 cut-off events. For 1555454/1555481 co-relation queries the response was YES. Maximal size of possible extension queue 1483. Compared 142242 event pairs, 1256 based on Foata normal form. 2/13598 useless extension candidates. Maximal degree in co-relation 200837. Up to 9729 conditions per place. [2021-03-26 05:00:39,824 INFO L132 encePairwiseOnDemand]: 80/101 looper letters, 996 selfloop transitions, 310 changer transitions 3/1315 dead transitions. [2021-03-26 05:00:39,825 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 784 places, 1315 transitions, 51553 flow [2021-03-26 05:00:39,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 05:00:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 05:00:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 271 transitions. [2021-03-26 05:00:39,825 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.24392439243924394 [2021-03-26 05:00:39,825 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 271 transitions. [2021-03-26 05:00:39,826 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 271 transitions. [2021-03-26 05:00:39,826 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 05:00:39,826 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 271 transitions. [2021-03-26 05:00:39,826 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 24.636363636363637) internal successors, (271), 11 states have internal predecessors, (271), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:00:39,826 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 101.0) internal successors, (1212), 12 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 05:00:39,826 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 101.0) internal successors, (1212), 12 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 05:00:39,826 INFO L185 Difference]: Start difference. First operand has 774 places, 1279 transitions, 47959 flow. Second operand 11 states and 271 transitions. [2021-03-26 05:00:39,826 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 784 places, 1315 transitions, 51553 flow [2021-03-26 05:00:50,472 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 782 places, 1315 transitions, 50757 flow, removed 355 selfloop flow, removed 2 redundant places. [2021-03-26 05:00:50,501 INFO L241 Difference]: Finished difference. Result has 785 places, 1288 transitions, 48224 flow [2021-03-26 05:00:50,502 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=47163, PETRI_DIFFERENCE_MINUEND_PLACES=772, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=302, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=971, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=48224, PETRI_PLACES=785, PETRI_TRANSITIONS=1288} [2021-03-26 05:00:50,502 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 762 predicate places. [2021-03-26 05:00:50,502 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 05:00:50,502 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 785 places, 1288 transitions, 48224 flow [2021-03-26 05:00:50,502 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 785 places, 1288 transitions, 48224 flow [2021-03-26 05:00:50,517 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 785 places, 1288 transitions, 48224 flow [2021-03-26 05:00:54,386 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([122] L62-->L62: Formula: (let ((.cse4 (= v_name_3_37 v_current_10_16)) (.cse2 (not v_break_11_52))) (let ((.cse0 (not v_break_11_42)) (.cse1 (= v_name_1_35 v_current_10_16)) (.cse3 (and .cse4 .cse2))) (and (< v_i_9_24 3) .cse0 (or (and (not .cse1) .cse0 .cse2) (and v_break_11_52 (or v_break_11_42 .cse1))) (= v_current_10_16 (select v_nondet_0_16 v_i_9_24)) (= v_i_9_23 (+ v_i_9_24 1)) (= (ite .cse3 (- 1) (ite .cse1 1 v_result_8_37)) v_result_8_36) (or (and (or v_break_11_52 .cse3) v_break_11_40) (and (or v_break_11_52 (not .cse4)) .cse2 (not v_break_11_40)))))) InVars {name_3=v_name_3_37, result_8=v_result_8_37, break_11=v_break_11_42, name_1=v_name_1_35, nondet_0=v_nondet_0_16, i_9=v_i_9_24} OutVars{name_3=v_name_3_37, result_8=v_result_8_36, break_11=v_break_11_40, current_10=v_current_10_16, name_1=v_name_1_35, nondet_0=v_nondet_0_16, i_9=v_i_9_23} AuxVars[v_break_11_52] AssignedVars[result_8, break_11, current_10, i_9][576], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 9#thread1EXITtrue, 10#L62true, Black: 4617#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (= 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(= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1)) (not break_15)), Black: 4046#(or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11), 20#thread3EXITtrue, Black: 5138#(and (<= i_5 0) (not break_11) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1)) (= 2 i_9)), Black: 1045#(and (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (= result_12 i_9) break_15 (= result_8 i_9)) (not break_11)) (or (= name_3 name_2) (not break_11))), Black: 3602#(and (= i_5 0) (= i_13 1) (or (= name_2 name_1) (not break_7)) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_3 name_1))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))) (not break_7))), Black: 537#(and (or (and (not break_15) (<= i_13 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name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 4600#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) (not break_7)) (or (not (= name_3 name_1)) (not break_7)) (= i_5 i_9)), 4605#true, 3069#true, Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 05:00:54,389 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 05:00:54,389 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 05:00:54,389 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 05:00:54,389 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 05:00:54,389 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L62-->thread2EXIT: Formula: (and (or v_break_11_54 (not (< v_i_9_27 3))) (= v_result_8_40 (ite (not v_break_11_54) (+ (* v_name_3_41 (- 1)) v_name_1_39) v_result_8_41))) InVars {result_8=v_result_8_41, name_3=v_name_3_41, break_11=v_break_11_54, name_1=v_name_1_39, i_9=v_i_9_27} OutVars{result_8=v_result_8_40, name_3=v_name_3_41, break_11=v_break_11_54, name_1=v_name_1_39, i_9=v_i_9_27} AuxVars[] AssignedVars[result_8][315], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 8#thread2EXITtrue, 9#thread1EXITtrue, Black: 4617#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) break_15)), Black: 4098#(and (or 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name_1)), Black: 5681#(and (not (= name_2 (select nondet_0 0))) (= i_9 0) (<= i_5 2) (or (and (not (= name_2 name_1)) (= (+ result_4 1) 0)) (= result_4 1) (not break_7)) (not (= name_1 (select nondet_0 0)))), Black: 5697#(and (not break_11) (<= i_5 2) (or (and (not (= name_2 name_1)) (= (+ result_4 1) 0)) (= result_4 1) (not break_7)) (<= i_9 1)), Black: 5668#(and (or (and (not (= name_2 (select nondet_0 0))) (= i_9 0) (not (= name_1 (select nondet_0 0)))) break_7) (<= i_5 1)), Black: 68#(and (<= result_8 0) (= i_9 0) (<= 0 result_8)), Black: 4162#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or break_15 (and (= i_5 0) (not break_7)) (not (= name_3 name_1)))), Black: 5685#(and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0))) (= i_9 0) (<= i_5 2) (or (and (not (= name_2 name_1)) (= (+ result_4 1) 0)) (= result_4 1) (not break_7)) (not (= name_1 (select nondet_0 0)))), Black: 4164#(and (or break_15 (and (= i_5 0) (not break_7)) (not (= name_3 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(not (= name_3 name_1)) (not break_7)) (= i_5 i_9)), 4605#true, 3069#true, Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 05:00:54,390 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 05:00:54,390 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 05:00:54,390 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 05:00:54,390 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 05:00:54,495 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([137] L36-->thread1EXIT: Formula: (and (or (not (< v_i_5_27 3)) v_break_7_58) (= v_result_4_44 (ite (not v_break_7_58) (+ (* v_name_2_41 (- 1)) v_name_1_37) v_result_4_45))) InVars {name_2=v_name_2_41, i_5=v_i_5_27, result_4=v_result_4_45, break_7=v_break_7_58, name_1=v_name_1_37} OutVars{name_2=v_name_2_41, i_5=v_i_5_27, result_4=v_result_4_44, break_7=v_break_7_58, name_1=v_name_1_37} AuxVars[] AssignedVars[result_4][791], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 8#thread2EXITtrue, 9#thread1EXITtrue, Black: 4617#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) break_15)), Black: 4098#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (not (= name_3 (select nondet_0 0))) (or (not (= name_2 (select nondet_0 0))) (and (= i_5 0) (not break_7)))) break_11)), 14#L109true, Black: 4104#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (= i_13 1)), Black: 4106#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_5 0) (= name_2 name_1))), Black: 524#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_5 0) (not break_7)) (= name_3 name_1))), Black: 4108#(and (or 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name_2)) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (not break_7)))), Black: 6099#(and (or (and (<= i_5 0) (= i_13 1) break_7 (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (<= i_5 0) (= i_13 1) (= (+ result_12 1) 0) (not (= name_2 name_1)) (not (= name_3 name_2)) (<= i_9 1) (not (= name_3 name_1)) (not break_7)) (and (<= i_5 0) (= i_13 1) (= result_12 0) (not (= name_2 name_1)) (<= i_9 1) (not (= name_3 name_1))) (and (<= i_5 0) (= i_13 1) (not break_11) (not (= name_2 name_1)) (not (= name_3 name_2)) (<= i_9 1) (not (= name_3 name_1)) (not break_7)) (and (= result_8 1) (<= i_5 0) (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (<= i_9 1) (not (= name_3 name_1)) (not break_7)) (and (<= i_5 0) (= i_13 1) (= name_3 name_2) (= result_12 1) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11)) (or (and (= result_12 1) (= (+ result_8 1) 0) (not break_7)) (and (= result_8 1) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 6101#(and (or (and (<= i_5 0) (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (<= i_9 1) (not (= name_3 name_1)) (not break_7)) (and (<= i_5 0) (= i_13 1) break_7 (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1))) (or (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0)))), 1507#true, Black: 5570#(and (or (not (= name_2 (select nondet_0 0))) (= result_8 1) (and (<= i_5 0) (not break_7))) (<= i_9 1) (not (= name_3 name_1)) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 5588#(and (= i_13 1) (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (<= i_9 1) (or (and (= result_12 result_8) (= result_12 i_13)) (not break_15) (and (= result_12 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result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 4600#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) (not break_7)) (or (not (= name_3 name_1)) (not break_7)) (= i_5 i_9)), 4605#true, 3069#true, Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 05:00:54,495 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is not cut-off event [2021-03-26 05:00:54,495 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is not cut-off event [2021-03-26 05:00:54,495 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is not cut-off event [2021-03-26 05:00:54,495 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-26 05:00:54,496 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([137] L36-->thread1EXIT: Formula: (and (or (not (< v_i_5_27 3)) v_break_7_58) (= v_result_4_44 (ite (not v_break_7_58) (+ (* v_name_2_41 (- 1)) v_name_1_37) v_result_4_45))) InVars {name_2=v_name_2_41, i_5=v_i_5_27, result_4=v_result_4_45, break_7=v_break_7_58, name_1=v_name_1_37} OutVars{name_2=v_name_2_41, i_5=v_i_5_27, result_4=v_result_4_44, break_7=v_break_7_58, name_1=v_name_1_37} AuxVars[] AssignedVars[result_4][791], [Black: 2557#(and (= i_9 1) (or (and (= name_2 (select nondet_0 i_13)) (= (+ i_13 1) i_9)) (not break_11) (and (= name_3 (select nondet_0 i_13)) (= (+ i_13 1) i_9))) (= name_2 name_1)), Black: 1025#(and (= i_13 1) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)))), Black: 1027#(and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)), 9#thread1EXITtrue, 10#L62true, Black: 4617#(and (= i_5 0) (or break_15 (not (= name_3 name_1))) (<= i_9 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) break_15)), Black: 4098#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (not (= name_3 (select nondet_0 0))) (or (not (= name_2 (select nondet_0 0))) (and (= i_5 0) (not break_7)))) break_11)), 14#L109true, Black: 4104#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (= i_13 1)), Black: 4106#(and (or (not break_15) break_11) (or (and (not (= name_2 (select nondet_0 0))) (not (= name_3 (select nondet_0 0)))) break_11) (<= i_5 0) (= i_13 1) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 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0) (<= i_9 1) (not (= name_3 name_1)) (not break_7))), Black: 6022#(and (<= i_5 0) (or (and (= i_5 i_9) (not break_7)) (and (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (or (not (= name_1 (select nondet_0 i_9))) (= result_12 1))) break_11) (or (and (= i_5 i_9) (not break_7)) break_11 (= name_2 name_1)) (<= i_9 1) (or (= i_9 0) break_11) (not (= name_3 name_1)) (or (and (= result_12 result_8) (= (+ result_8 1) 0)) (and (= result_8 1) (= result_12 result_8)))), Black: 6010#(and (or (not (= name_3 name_1)) break_11) (or (and (= i_5 i_9) (not break_7)) (and (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (or (not (= name_1 (select nondet_0 i_9))) (= result_12 1))) break_11) (= i_9 0) (or (and (= i_5 i_9) (not break_7)) break_11 (= name_2 name_1))), Black: 6014#(and (or (not (= name_3 name_1)) break_11) (<= i_5 0) (or (and (= i_5 i_9) (not break_7)) (and (or (= (+ result_12 1) 0) (not (= name_3 (select nondet_0 i_9)))) (or (not (= name_1 (select nondet_0 i_9))) (= result_12 1))) break_11) (= i_9 0) (or (and (= i_5 i_9) (not break_7)) break_11 (= name_2 name_1)) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), 6033#true, Black: 1938#(and (= i_13 1) (not break_15) (= name_2 name_1)), Black: 404#(and (= i_5 0) (or (not break_15) (= name_3 name_1) (not break_7)) (or (= name_2 name_1) (not break_7)) (= i_5 i_13)), Black: 406#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (= i_5 i_13) (or (not break_15) (= name_3 name_1))), Black: 2455#(and (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_1 (select nondet_0 (+ i_13 (- 1))))) (not break_7)) (= i_13 1) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0) break_15 (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (= i_5 i_9)), Black: 2980#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (or (= result_12 0) (not (= name_3 name_2)))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_7 (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0)) (= i_5 i_9) (= i_13 (+ i_9 1)) (= name_2 name_1)), Black: 2982#(and (= i_5 0) (or (and (= result_8 1) (= result_12 1) (<= i_9 1) (not (= name_3 name_1))) (and (= (+ result_12 1) 0) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1))) (and (not break_11) (<= i_9 1) (not (= name_3 name_1)))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7)))), Black: 432#(and (or (and (= result_8 i_5) break_11) (not (= name_3 name_2)) (not break_7)) (= i_5 0) (or (= name_2 name_1) (not break_7))), Black: 434#(and (or (and (= result_8 i_5) break_11) (not (= name_3 name_2)) (not break_7)) (= i_5 0) (or (= i_13 0) break_15) (or (= name_2 name_1) (not break_7)) (or (and (= result_12 i_5) (or (and (= result_8 i_5) break_11) (not break_7))) (not break_15))), Black: 5045#(and (= i_5 0) (or (not break_15) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) break_7 (or (and (= (+ result_12 1) 0) (= 2 i_13) (= (+ result_8 1) 0) (not (= name_3 name_1)) (= name_2 name_1)) (and (not break_11) (= 2 i_13) (not (= name_3 name_1)) (= name_2 name_1)) (and (= result_8 1) (= result_12 1) (= 2 i_13) (not (= name_3 name_2)) (= name_2 name_1))) (= 2 i_9)), Black: 436#(and (= i_5 0) (or (= i_13 0) break_15) (or (= name_2 name_1) (not break_7)) (= result_12 i_5) (or (and (= result_8 i_5) break_11) (not break_7))), Black: 4032#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (or (= i_13 1) (not break_15)) (<= i_13 1) (<= i_9 1) (or (and (= i_9 0) (not (= name_3 name_2))) (and (= i_5 0) (not break_7)) break_11) (or (not break_15) (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0)) (and (= name_1 (select nondet_0 i_9)) (= result_12 1)) (and (= i_5 0) (not break_7)) break_11)), Black: 952#(and (or (not (= name_3 name_1)) break_11) (= i_13 1) (or (not break_11) (not (= name_2 name_1))) (= i_9 0) (or (not break_11) (= name_3 name_1)) (or (and (or (and (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (= name_3 (select nondet_0 (+ i_13 (- 1))))) (and (= name_2 (select nondet_0 (+ i_13 (- 1)))) (= result_12 1))) break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (not (= name_2 (select nondet_0 (+ i_13 (- 1))))) (not break_15) (or (= result_12 0) (not (= name_3 name_2))))) (or (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= (+ result_12 1) 0))), Black: 4018#(and (or break_15 (<= i_13 1)) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (= i_13 1) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (<= i_9 1)) (not break_15) (and (= i_5 0) (not break_7))) (or (not break_15) (and (= i_5 0) (not break_7)) (and (= i_9 0) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))) break_11)), Black: 906#(and (or (<= i_9 1) break_11) (or (and (= result_12 result_8) (= (+ result_8 1) 0)) (and (= result_8 1) (= result_12 result_8)) (not break_11))), Black: 1474#(and (<= i_5 0) (not (= name_3 name_2)) (not (= name_3 name_1))), Black: 4024#(and (or break_15 (<= i_13 1)) (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (or (and (= i_13 1) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (<= i_9 1)) (not break_15) (and (= i_5 0) (not break_7))) (or (and (= i_9 0) (not (= name_3 name_2))) (and (= i_5 0) (not break_7)) break_11) (or (not break_15) (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0)) (and (= name_1 (select nondet_0 i_9)) (= result_12 1)) (and (= i_5 0) (not break_7)) break_11)), Black: 4026#(and (or (and (= i_5 0) (not break_7)) (= name_2 name_1)) (or (and (= i_13 1) (= result_12 result_8) (or (= (+ result_12 1) 0) (= result_12 1)) (<= i_9 1)) (not break_15)) (<= i_5 0) (or (not (= name_2 name_1)) break_7) (<= i_13 1) (or (not break_15) (and (= i_5 0) (not break_7)) (and (= i_9 0) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))) break_11)), Black: 1468#(and (<= i_5 0) (or (not (= name_3 name_2)) (not break_7)) (not (= name_3 name_1))), Black: 5074#(and (= i_5 0) (or break_15 (not (= name_3 name_1)) (not break_7)) (or (= name_2 name_1) (not break_7)) (or (not break_11) (not break_7)) (= i_5 i_9)), Black: 6097#(and (or (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0)) (not break_7)) (or (and (<= i_5 0) (= i_13 1) break_7 (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (<= i_5 0) (= i_13 1) (= result_12 0) (not break_11) (not (= name_2 name_1)) (<= i_9 1) (not (= name_3 name_1))) (and (= result_8 1) (<= i_5 0) (= i_13 1) (= result_12 0) (not (= name_2 name_1)) (<= i_9 1) (not (= name_3 name_1))) (and (<= i_5 0) (= i_13 1) (not break_11) (not (= name_2 name_1)) (not (= name_3 name_2)) (<= i_9 1) (not (= name_3 name_1)) (not break_7)) (and (= result_8 1) (<= i_5 0) (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (<= i_9 1) (not (= name_3 name_1)) (not break_7)) (and (<= i_5 0) (= i_13 1) (= name_3 name_2) (= result_12 1) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11) (and (<= i_5 0) (= i_13 1) (= (+ result_12 1) 0) (not (= name_2 name_1)) (not (= name_3 name_2)) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) (not break_7)))), Black: 6099#(and (or (and (<= i_5 0) (= i_13 1) break_7 (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1)) (and (<= i_5 0) (= i_13 1) (= (+ result_12 1) 0) (not (= name_2 name_1)) (not (= name_3 name_2)) (<= i_9 1) (not (= name_3 name_1)) (not break_7)) (and (<= i_5 0) (= i_13 1) (= result_12 0) (not (= name_2 name_1)) (<= i_9 1) (not (= name_3 name_1))) (and (<= i_5 0) (= i_13 1) (not break_11) (not (= name_2 name_1)) (not (= name_3 name_2)) (<= i_9 1) (not (= name_3 name_1)) (not break_7)) (and (= result_8 1) (<= i_5 0) (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (<= i_9 1) (not (= name_3 name_1)) (not break_7)) (and (<= i_5 0) (= i_13 1) (= name_3 name_2) (= result_12 1) (<= i_9 1) (= (+ result_8 1) 0) (not (= name_3 name_1)) break_11)) (or (and (= result_12 1) (= (+ result_8 1) 0) (not break_7)) (and (= result_8 1) (not break_7)) (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 6101#(and (or (and (<= i_5 0) (= i_13 1) (not (= name_2 name_1)) (not (= name_3 name_2)) (<= i_9 1) (not (= name_3 name_1)) (not break_7)) (and (<= i_5 0) (= i_13 1) break_7 (<= i_9 1) (not (= name_3 name_1)) (= name_2 name_1))) (or (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0)))), 1507#true, Black: 5570#(and (or (not (= name_2 (select nondet_0 0))) (= result_8 1) (and (<= i_5 0) (not break_7))) (<= i_9 1) (not (= name_3 name_1)) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 5588#(and (= i_13 1) (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (<= i_9 1) (or (and (= result_12 result_8) (= result_12 i_13)) (not break_15) (and (= result_12 result_8) (= (+ result_12 1) 0))) (not (= name_3 name_1)) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (and (not (= name_3 (select nondet_0 0))) (not break_11)) (and (= name_3 (select nondet_0 0)) break_11)) (not (= name_1 (select nondet_0 0)))))), Black: 5572#(and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (or (not (= name_2 (select nondet_0 0))) (= result_8 1) (and (<= i_5 0) (not break_7))) (or (= result_8 1) (not (= name_1 (select nondet_0 0))))), Black: 5590#(and (or (not (= name_3 (select nondet_0 0))) (= (+ result_8 1) 0)) (= i_13 1) (or (= result_8 1) (not (= name_1 (select nondet_0 0)))) (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (or (and (= result_12 result_8) (= result_12 i_13)) (not break_15) (and (= result_12 result_8) (= (+ result_12 1) 0)))), Black: 5574#(and (<= i_5 0) (or (and (= result_8 1) (or (and (not (= name_2 (select nondet_0 0))) (not break_7)) (and break_7 (= name_2 (select nondet_0 0))))) (and (or (not (= name_3 name_2)) (not break_7)) (= (+ result_8 1) 0))) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (not (= name_1 (select nondet_0 0))) (= (+ result_8 1) 0) break_11)) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (<= i_9 1) (not (= name_3 name_1))), Black: 2536#(and (= i_9 1) (not break_11) (= name_2 name_1)), Black: 5594#(and (= i_13 1) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (not (= name_1 (select nondet_0 0))) (= (+ result_8 1) 0) break_11)) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (or (= result_12 result_8) (not break_15)) (or (not (= name_2 (select nondet_0 0))) (= result_8 1)) (<= i_9 1) (not (= name_3 name_1))), Black: 5578#(and (or (not (= name_2 (select nondet_0 0))) (= result_8 1) (and (<= i_5 0) (not break_7))) (or (and (= result_8 1) (= name_1 (select nondet_0 0)) break_11) (and (not (= name_1 (select nondet_0 0))) (= (+ result_8 1) 0) break_11)) (or (= name_3 (select nondet_0 0)) (= name_1 (select nondet_0 0))) (<= i_9 1) (not (= name_3 name_1))), Black: 2025#(and (= i_5 0) break_7 (or break_15 (<= i_13 2)) (or (not break_15) (and (= result_12 result_8) (= result_12 1)) (and (= result_12 result_8) (= (+ result_12 1) 0))) (= name_2 name_1)), 5618#true, Black: 3056#(and (= i_5 0) (or (not break_15) (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))))) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (= i_13 (+ i_9 1)) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1) (= i_13 (+ i_9 1))))), Black: 3058#(and (or (not (= name_3 name_1)) break_11) (= i_9 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (= i_13 1) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (= i_5 i_9) (or (and (= name_3 (select nondet_0 i_9)) (= (+ result_12 1) 0) (not (= name_1 (select nondet_0 (+ i_13 (- 1)))))) (not break_15) (and (not (= name_3 (select nondet_0 (+ i_13 (- 1))))) (= name_1 (select nondet_0 i_9)) (= result_12 1)))), Black: 3060#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (<= i_13 1) (or (and (= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0))) (<= i_9 1)) (not break_15))), Black: 3062#(and (= i_5 0) (or (and break_7 (= name_2 name_1)) (and (not (= name_2 name_1)) (not break_7))) (or (and (= i_13 1) (<= i_9 1)) (not break_15)) (<= i_13 1) (or (and (= result_8 1) (= result_12 1)) (and (= (+ result_12 1) 0) (= (+ result_8 1) 0)))), Black: 4600#(and (= i_5 0) (or (= name_2 name_1) (not break_7)) (or (not break_11) (not break_7)) (or (not (= name_3 name_1)) (not break_7)) (= i_5 i_9)), 4605#true, 3069#true, Black: 2553#(and (= i_9 1) (= i_13 0) (or (= name_3 (select nondet_0 i_13)) (not break_11) (= name_2 (select nondet_0 i_13))) (= name_2 name_1))]) [2021-03-26 05:00:54,496 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is not cut-off event [2021-03-26 05:00:54,496 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is not cut-off event [2021-03-26 05:00:54,496 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is not cut-off event [2021-03-26 05:00:54,496 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is not cut-off event [2021-03-26 05:00:54,962 INFO L129 PetriNetUnfolder]: 4629/11281 cut-off events. [2021-03-26 05:00:54,962 INFO L130 PetriNetUnfolder]: For 1433582/1435685 co-relation queries the response was YES. [2021-03-26 05:00:55,197 INFO L84 FinitePrefix]: Finished finitePrefix Result has 168936 conditions, 11281 events. 4629/11281 cut-off events. For 1433582/1435685 co-relation queries the response was YES. Maximal size of possible extension queue 1465. Compared 128411 event pairs, 466 based on Foata normal form. 366/11285 useless extension candidates. Maximal degree in co-relation 168445. Up to 4448 conditions per place. [2021-03-26 05:00:55,385 INFO L142 LiptonReduction]: Number of co-enabled transitions 3532 [2021-03-26 05:00:55,589 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 05:00:55,589 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 05:00:55,589 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5087 [2021-03-26 05:00:55,589 INFO L480 AbstractCegarLoop]: Abstraction has has 785 places, 1288 transitions, 48224 flow [2021-03-26 05:00:55,589 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 15.0) internal successors, (210), 14 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 05:00:55,589 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 05:00:55,589 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 05:00:55,791 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 61 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable810 [2021-03-26 05:00:55,791 INFO L428 AbstractCegarLoop]: === Iteration 166 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 05:00:55,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 05:00:55,791 INFO L82 PathProgramCache]: Analyzing trace with hash -1431116749, now seen corresponding path program 21 times [2021-03-26 05:00:55,791 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 05:00:55,791 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259530652] [2021-03-26 05:00:55,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 05:00:55,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 05:00:55,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:55,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:55,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:55,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:00:55,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:55,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:00:55,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:55,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:00:55,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:55,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:00:55,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:55,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:00:55,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:00:55,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:00:55,818 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 05:00:55,819 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259530652] [2021-03-26 05:00:55,819 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 05:00:55,819 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 05:00:55,819 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977828006] [2021-03-26 05:00:55,819 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 05:00:55,819 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 05:00:55,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 05:00:55,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 05:00:55,819 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 101 [2021-03-26 05:00:55,819 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 785 places, 1288 transitions, 48224 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 05:00:55,819 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 05:00:55,819 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 101 [2021-03-26 05:00:55,820 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 05:01:04,258 INFO L129 PetriNetUnfolder]: 6498/14124 cut-off events. [2021-03-26 05:01:04,258 INFO L130 PetriNetUnfolder]: For 1611404/1611431 co-relation queries the response was YES. [2021-03-26 05:01:04,502 INFO L84 FinitePrefix]: Finished finitePrefix Result has 204811 conditions, 14124 events. 6498/14124 cut-off events. For 1611404/1611431 co-relation queries the response was YES. Maximal size of possible extension queue 1514. Compared 148458 event pairs, 882 based on Foata normal form. 6/14037 useless extension candidates. Maximal degree in co-relation 204318. Up to 5941 conditions per place. [2021-03-26 05:01:04,590 INFO L132 encePairwiseOnDemand]: 65/101 looper letters, 1244 selfloop transitions, 253 changer transitions 13/1521 dead transitions. [2021-03-26 05:01:04,590 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 794 places, 1521 transitions, 56601 flow [2021-03-26 05:01:04,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 05:01:04,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 05:01:04,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 275 transitions. [2021-03-26 05:01:04,591 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2722772277227723 [2021-03-26 05:01:04,591 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 275 transitions. [2021-03-26 05:01:04,591 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 275 transitions. [2021-03-26 05:01:04,591 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 05:01:04,591 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 275 transitions. [2021-03-26 05:01:04,592 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 27.5) internal successors, (275), 10 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:01:04,592 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 101.0) internal successors, (1111), 11 states have internal predecessors, (1111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:01:04,592 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 101.0) internal successors, (1111), 11 states have internal predecessors, (1111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:01:04,592 INFO L185 Difference]: Start difference. First operand has 785 places, 1288 transitions, 48224 flow. Second operand 10 states and 275 transitions. [2021-03-26 05:01:04,592 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 794 places, 1521 transitions, 56601 flow [2021-03-26 05:01:14,359 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 788 places, 1521 transitions, 55959 flow, removed 81 selfloop flow, removed 6 redundant places. [2021-03-26 05:01:14,389 INFO L241 Difference]: Finished difference. Result has 792 places, 1306 transitions, 48977 flow [2021-03-26 05:01:14,389 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=47673, PETRI_DIFFERENCE_MINUEND_PLACES=779, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1288, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=236, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1038, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=48977, PETRI_PLACES=792, PETRI_TRANSITIONS=1306} [2021-03-26 05:01:14,389 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 769 predicate places. [2021-03-26 05:01:14,389 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 05:01:14,389 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 792 places, 1306 transitions, 48977 flow [2021-03-26 05:01:14,389 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 792 places, 1306 transitions, 48977 flow [2021-03-26 05:01:14,404 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 791 places, 1306 transitions, 48977 flow [2021-03-26 05:01:18,270 INFO L129 PetriNetUnfolder]: 4669/11478 cut-off events. [2021-03-26 05:01:18,271 INFO L130 PetriNetUnfolder]: For 1451123/1453482 co-relation queries the response was YES. [2021-03-26 05:01:18,489 INFO L84 FinitePrefix]: Finished finitePrefix Result has 170224 conditions, 11478 events. 4669/11478 cut-off events. For 1451123/1453482 co-relation queries the response was YES. Maximal size of possible extension queue 1479. Compared 131792 event pairs, 446 based on Foata normal form. 354/11445 useless extension candidates. Maximal degree in co-relation 169792. Up to 4429 conditions per place. [2021-03-26 05:01:18,653 INFO L142 LiptonReduction]: Number of co-enabled transitions 3566 [2021-03-26 05:01:18,849 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 05:01:18,849 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 05:01:18,849 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4460 [2021-03-26 05:01:18,849 INFO L480 AbstractCegarLoop]: Abstraction has has 791 places, 1306 transitions, 48977 flow [2021-03-26 05:01:18,850 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 05:01:18,850 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 05:01:18,850 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 05:01:18,850 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable834 [2021-03-26 05:01:18,850 INFO L428 AbstractCegarLoop]: === Iteration 167 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 05:01:18,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 05:01:18,850 INFO L82 PathProgramCache]: Analyzing trace with hash 801313677, now seen corresponding path program 27 times [2021-03-26 05:01:18,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 05:01:18,850 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381503441] [2021-03-26 05:01:18,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 05:01:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 05:01:18,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 05:01:18,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:01:18,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:18,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 05:01:18,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:01:18,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,884 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 05:01:18,884 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381503441] [2021-03-26 05:01:18,884 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [996431830] [2021-03-26 05:01:18,884 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 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 05:01:18,939 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-26 05:01:18,939 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 05:01:18,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 05:01:18,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 05:01:18,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,944 INFO L147 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size 6 [2021-03-26 05:01:18,944 INFO L142 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size [2021-03-26 05:01:18,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:01:18,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:01:18,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:01:18,951 INFO L142 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size [2021-03-26 05:01:18,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:01:18,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:01:18,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:01:18,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:01:18,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:01:18,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:01:18,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:01:18,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 05:01:18,954 INFO L142 QuantifierPusher]: treesize reduction 4, result has 85.7 percent of original size [2021-03-26 05:01:18,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 05:01:18,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:18,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 05:01:18,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 05:01:18,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,956 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:01:18,956 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:18,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,957 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 05:01:18,957 INFO L147 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size 11 [2021-03-26 05:01:18,958 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-03-26 05:01:18,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:18,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:18,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:18,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:18,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:18,968 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.2 percent of original size [2021-03-26 05:01:18,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 05:01:18,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:18,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 05:01:18,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 05:01:18,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,970 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:01:18,970 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:18,970 INFO L142 QuantifierPusher]: treesize reduction 12, result has 58.6 percent of original size [2021-03-26 05:01:18,971 INFO L147 QuantifierPusher]: treesize reduction 2, result has 71.4 percent of original size 5 [2021-03-26 05:01:18,971 INFO L147 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size 12 [2021-03-26 05:01:18,972 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 05:01:18,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:01:18,981 INFO L142 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size [2021-03-26 05:01:18,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 05:01:18,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:18,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:01:18,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 05:01:18,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:01:18,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:01:18,984 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 05:01:18,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:18,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:18,988 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 05:01:18,989 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 05:01:18,989 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 10 [2021-03-26 05:01:18,989 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713565036] [2021-03-26 05:01:18,989 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 05:01:18,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 05:01:18,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 05:01:18,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-03-26 05:01:18,989 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 101 [2021-03-26 05:01:18,989 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 791 places, 1306 transitions, 48977 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 05:01:18,989 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 05:01:18,989 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 101 [2021-03-26 05:01:18,989 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 05:01:27,242 INFO L129 PetriNetUnfolder]: 6470/13941 cut-off events. [2021-03-26 05:01:27,242 INFO L130 PetriNetUnfolder]: For 1587027/1587083 co-relation queries the response was YES. [2021-03-26 05:01:27,497 INFO L84 FinitePrefix]: Finished finitePrefix Result has 203486 conditions, 13941 events. 6470/13941 cut-off events. For 1587027/1587083 co-relation queries the response was YES. Maximal size of possible extension queue 1500. Compared 145521 event pairs, 991 based on Foata normal form. 25/13873 useless extension candidates. Maximal degree in co-relation 202991. Up to 7032 conditions per place. [2021-03-26 05:01:27,586 INFO L132 encePairwiseOnDemand]: 80/101 looper letters, 1033 selfloop transitions, 328 changer transitions 0/1372 dead transitions. [2021-03-26 05:01:27,587 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 797 places, 1372 transitions, 53633 flow [2021-03-26 05:01:27,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 05:01:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 05:01:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 203 transitions. [2021-03-26 05:01:27,587 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2871287128712871 [2021-03-26 05:01:27,587 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 203 transitions. [2021-03-26 05:01:27,587 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 203 transitions. [2021-03-26 05:01:27,588 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 05:01:27,588 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 203 transitions. [2021-03-26 05:01:27,588 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 29.0) internal successors, (203), 7 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:01:27,588 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 101.0) internal successors, (808), 8 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:01:27,588 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 101.0) internal successors, (808), 8 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:01:27,588 INFO L185 Difference]: Start difference. First operand has 791 places, 1306 transitions, 48977 flow. Second operand 7 states and 203 transitions. [2021-03-26 05:01:27,588 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 797 places, 1372 transitions, 53633 flow [2021-03-26 05:01:37,461 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 793 places, 1372 transitions, 53118 flow, removed 56 selfloop flow, removed 4 redundant places. [2021-03-26 05:01:37,490 INFO L241 Difference]: Finished difference. Result has 793 places, 1305 transitions, 49095 flow [2021-03-26 05:01:37,490 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=48439, PETRI_DIFFERENCE_MINUEND_PLACES=787, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1305, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=328, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=977, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=49095, PETRI_PLACES=793, PETRI_TRANSITIONS=1305} [2021-03-26 05:01:37,490 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 770 predicate places. [2021-03-26 05:01:37,490 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 05:01:37,491 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 793 places, 1305 transitions, 49095 flow [2021-03-26 05:01:37,491 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 793 places, 1305 transitions, 49095 flow [2021-03-26 05:01:37,505 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 793 places, 1305 transitions, 49095 flow [2021-03-26 05:01:42,164 INFO L129 PetriNetUnfolder]: 4656/11412 cut-off events. [2021-03-26 05:01:42,164 INFO L130 PetriNetUnfolder]: For 1438345/1440757 co-relation queries the response was YES. [2021-03-26 05:01:42,365 INFO L84 FinitePrefix]: Finished finitePrefix Result has 169882 conditions, 11412 events. 4656/11412 cut-off events. For 1438345/1440757 co-relation queries the response was YES. Maximal size of possible extension queue 1467. Compared 130659 event pairs, 438 based on Foata normal form. 382/11407 useless extension candidates. Maximal degree in co-relation 169428. Up to 4423 conditions per place. [2021-03-26 05:01:42,513 INFO L142 LiptonReduction]: Number of co-enabled transitions 3554 [2021-03-26 05:01:42,699 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 05:01:42,700 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 05:01:42,700 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5210 [2021-03-26 05:01:42,700 INFO L480 AbstractCegarLoop]: Abstraction has has 793 places, 1305 transitions, 49095 flow [2021-03-26 05:01:42,700 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 05:01:42,700 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 05:01:42,700 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 05:01:42,914 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable835,62 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 05:01:42,914 INFO L428 AbstractCegarLoop]: === Iteration 168 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 05:01:42,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 05:01:42,914 INFO L82 PathProgramCache]: Analyzing trace with hash -683899859, now seen corresponding path program 1 times [2021-03-26 05:01:42,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 05:01:42,915 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100366317] [2021-03-26 05:01:42,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 05:01:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 05:01:42,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:42,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:42,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:42,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:01:42,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:42,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:01:42,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:42,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 05:01:42,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:42,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:01:42,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:42,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:42,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:42,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:42,953 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 05:01:42,953 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100366317] [2021-03-26 05:01:42,953 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [939698732] [2021-03-26 05:01:42,953 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 05:01:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 05:01:43,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 05:01:43,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 05:01:43,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:01:43,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:01:43,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:01:43,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:01:43,014 INFO L142 QuantifierPusher]: treesize reduction 9, result has 83.9 percent of original size [2021-03-26 05:01:43,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:43,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 05:01:43,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 05:01:43,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:43,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 05:01:43,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 05:01:43,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,017 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:01:43,017 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:43,018 INFO L142 QuantifierPusher]: treesize reduction 11, result has 80.7 percent of original size [2021-03-26 05:01:43,018 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:01:43,018 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:43,019 INFO L142 QuantifierPusher]: treesize reduction 12, result has 73.3 percent of original size [2021-03-26 05:01:43,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:43,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 05:01:43,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 05:01:43,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 05:01:43,037 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.9 percent of original size [2021-03-26 05:01:43,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 05:01:43,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:43,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 05:01:43,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 05:01:43,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,039 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:01:43,039 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:43,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,040 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:01:43,040 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:43,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,041 INFO L147 QuantifierPusher]: treesize reduction 2, result has 81.8 percent of original size 9 [2021-03-26 05:01:43,041 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:01:43,041 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:43,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 05:01:43,043 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.6 percent of original size 43 [2021-03-26 05:01:43,043 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size 50 [2021-03-26 05:01:43,044 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size [2021-03-26 05:01:43,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 05:01:43,068 INFO L142 QuantifierPusher]: treesize reduction 26, result has 53.6 percent of original size [2021-03-26 05:01:43,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 05:01:43,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:43,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:01:43,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 05:01:43,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:01:43,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 05:01:43,086 INFO L142 QuantifierPusher]: treesize reduction 5, result has 84.4 percent of original size [2021-03-26 05:01:43,086 INFO L147 QuantifierPusher]: treesize reduction 11, result has 59.3 percent of original size 16 [2021-03-26 05:01:43,087 INFO L142 QuantifierPusher]: treesize reduction 11, result has 60.7 percent of original size [2021-03-26 05:01:43,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:01:43,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:01:43,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 05:01:43,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:43,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:43,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:43,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:43,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:43,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:43,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:43,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:43,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:43,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:01:43,092 INFO L142 QuantifierPusher]: treesize reduction 23, result has 4.2 percent of original size [2021-03-26 05:01:43,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:01:43,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:01:43,095 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 05:01:43,095 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 05:01:43,096 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-26 05:01:43,096 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311348014] [2021-03-26 05:01:43,096 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 05:01:43,096 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 05:01:43,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 05:01:43,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-03-26 05:01:43,096 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 101 [2021-03-26 05:01:43,096 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 793 places, 1305 transitions, 49095 flow. Second operand has 10 states, 10 states have (on average 17.1) internal successors, (171), 10 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:01:43,096 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 05:01:43,096 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 101 [2021-03-26 05:01:43,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 05:01:51,813 INFO L129 PetriNetUnfolder]: 6466/14090 cut-off events. [2021-03-26 05:01:51,813 INFO L130 PetriNetUnfolder]: For 1596437/1596464 co-relation queries the response was YES. [2021-03-26 05:01:52,054 INFO L84 FinitePrefix]: Finished finitePrefix Result has 204810 conditions, 14090 events. 6466/14090 cut-off events. For 1596437/1596464 co-relation queries the response was YES. Maximal size of possible extension queue 1527. Compared 148916 event pairs, 927 based on Foata normal form. 1/13998 useless extension candidates. Maximal degree in co-relation 204315. Up to 6877 conditions per place. [2021-03-26 05:01:52,142 INFO L132 encePairwiseOnDemand]: 81/101 looper letters, 1104 selfloop transitions, 337 changer transitions 1/1453 dead transitions. [2021-03-26 05:01:52,142 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 801 places, 1453 transitions, 57343 flow [2021-03-26 05:01:52,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 05:01:52,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 05:01:52,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 250 transitions. [2021-03-26 05:01:52,143 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.27502750275027504 [2021-03-26 05:01:52,143 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 250 transitions. [2021-03-26 05:01:52,143 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 250 transitions. [2021-03-26 05:01:52,143 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 05:01:52,143 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 250 transitions. [2021-03-26 05:01:52,143 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 27.77777777777778) internal successors, (250), 9 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:01:52,144 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 101.0) internal successors, (1010), 10 states have internal predecessors, (1010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:01:52,144 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 101.0) internal successors, (1010), 10 states have internal predecessors, (1010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:01:52,144 INFO L185 Difference]: Start difference. First operand has 793 places, 1305 transitions, 49095 flow. Second operand 9 states and 250 transitions. [2021-03-26 05:01:52,144 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 801 places, 1453 transitions, 57343 flow [2021-03-26 05:02:02,097 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 796 places, 1453 transitions, 56597 flow, removed 3 selfloop flow, removed 5 redundant places. [2021-03-26 05:02:02,127 INFO L241 Difference]: Finished difference. Result has 797 places, 1304 transitions, 49007 flow [2021-03-26 05:02:02,128 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=48357, PETRI_DIFFERENCE_MINUEND_PLACES=788, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1305, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=337, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=968, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=49007, PETRI_PLACES=797, PETRI_TRANSITIONS=1304} [2021-03-26 05:02:02,128 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 774 predicate places. [2021-03-26 05:02:02,128 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 05:02:02,128 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 797 places, 1304 transitions, 49007 flow [2021-03-26 05:02:02,128 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 797 places, 1304 transitions, 49007 flow [2021-03-26 05:02:02,143 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 797 places, 1304 transitions, 49007 flow [2021-03-26 05:02:05,992 INFO L129 PetriNetUnfolder]: 4615/11436 cut-off events. [2021-03-26 05:02:05,993 INFO L130 PetriNetUnfolder]: For 1441036/1443355 co-relation queries the response was YES. [2021-03-26 05:02:06,196 INFO L84 FinitePrefix]: Finished finitePrefix Result has 170647 conditions, 11436 events. 4615/11436 cut-off events. For 1441036/1443355 co-relation queries the response was YES. Maximal size of possible extension queue 1455. Compared 131789 event pairs, 452 based on Foata normal form. 378/11446 useless extension candidates. Maximal degree in co-relation 170193. Up to 4438 conditions per place. [2021-03-26 05:02:06,352 INFO L142 LiptonReduction]: Number of co-enabled transitions 3552 [2021-03-26 05:02:06,536 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 05:02:06,536 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 05:02:06,536 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4408 [2021-03-26 05:02:06,536 INFO L480 AbstractCegarLoop]: Abstraction has has 797 places, 1304 transitions, 49007 flow [2021-03-26 05:02:06,536 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 17.1) internal successors, (171), 10 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:02:06,536 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 05:02:06,536 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 05:02:06,750 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable838,63 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 05:02:06,751 INFO L428 AbstractCegarLoop]: === Iteration 169 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 05:02:06,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 05:02:06,751 INFO L82 PathProgramCache]: Analyzing trace with hash -1155518221, now seen corresponding path program 2 times [2021-03-26 05:02:06,751 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 05:02:06,751 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499984435] [2021-03-26 05:02:06,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 05:02:06,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 05:02:06,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:02:06,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:02:06,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 05:02:06,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:02:06,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:02:06,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,791 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 05:02:06,791 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499984435] [2021-03-26 05:02:06,791 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [298964685] [2021-03-26 05:02:06,791 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 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 05:02:06,847 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 05:02:06,847 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 05:02:06,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 05:02:06,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 05:02:06,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:02:06,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:02:06,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:02:06,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:02:06,853 INFO L142 QuantifierPusher]: treesize reduction 9, result has 83.9 percent of original size [2021-03-26 05:02:06,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:06,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 05:02:06,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 05:02:06,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:06,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 05:02:06,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 05:02:06,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,856 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:02:06,856 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:06,857 INFO L142 QuantifierPusher]: treesize reduction 11, result has 80.7 percent of original size [2021-03-26 05:02:06,857 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:02:06,857 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:06,857 INFO L142 QuantifierPusher]: treesize reduction 9, result has 72.7 percent of original size [2021-03-26 05:02:06,858 INFO L147 QuantifierPusher]: treesize reduction 7, result has 61.1 percent of original size 11 [2021-03-26 05:02:06,859 INFO L147 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size 29 [2021-03-26 05:02:06,859 INFO L147 QuantifierPusher]: treesize reduction 7, result has 82.5 percent of original size 33 [2021-03-26 05:02:06,859 INFO L142 QuantifierPusher]: treesize reduction 7, result has 82.5 percent of original size [2021-03-26 05:02:06,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 05:02:06,876 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.9 percent of original size [2021-03-26 05:02:06,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 05:02:06,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:06,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 05:02:06,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 05:02:06,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,878 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:02:06,878 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:06,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,879 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:02:06,879 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:06,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,880 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:02:06,880 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:06,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:02:06,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 05:02:06,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 05:02:06,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 05:02:06,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 05:02:06,913 INFO L142 QuantifierPusher]: treesize reduction 35, result has 51.4 percent of original size [2021-03-26 05:02:06,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 05:02:06,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:06,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:02:06,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 05:02:06,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 05:02:06,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 05:02:06,933 INFO L142 QuantifierPusher]: treesize reduction 23, result has 41.0 percent of original size [2021-03-26 05:02:06,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 05:02:06,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:06,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:02:06,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 05:02:06,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:02:06,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:02:06,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:02:06,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:02:06,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:02:06,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:02:06,938 INFO L142 QuantifierPusher]: treesize reduction 23, result has 4.2 percent of original size [2021-03-26 05:02:06,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:06,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:06,943 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 05:02:06,943 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 05:02:06,943 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-26 05:02:06,944 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308000591] [2021-03-26 05:02:06,944 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 05:02:06,944 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 05:02:06,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 05:02:06,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-03-26 05:02:06,944 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 101 [2021-03-26 05:02:06,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 797 places, 1304 transitions, 49007 flow. Second operand has 10 states, 10 states have (on average 17.1) internal successors, (171), 10 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:02:06,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 05:02:06,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 101 [2021-03-26 05:02:06,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 05:02:15,743 INFO L129 PetriNetUnfolder]: 6463/14062 cut-off events. [2021-03-26 05:02:15,743 INFO L130 PetriNetUnfolder]: For 1583341/1583397 co-relation queries the response was YES. [2021-03-26 05:02:16,072 INFO L84 FinitePrefix]: Finished finitePrefix Result has 204729 conditions, 14062 events. 6463/14062 cut-off events. For 1583341/1583397 co-relation queries the response was YES. Maximal size of possible extension queue 1527. Compared 148273 event pairs, 929 based on Foata normal form. 7/13976 useless extension candidates. Maximal degree in co-relation 204234. Up to 6877 conditions per place. [2021-03-26 05:02:16,169 INFO L132 encePairwiseOnDemand]: 76/101 looper letters, 1056 selfloop transitions, 367 changer transitions 1/1435 dead transitions. [2021-03-26 05:02:16,170 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 804 places, 1435 transitions, 56525 flow [2021-03-26 05:02:16,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 05:02:16,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 05:02:16,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 251 transitions. [2021-03-26 05:02:16,171 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2761276127612761 [2021-03-26 05:02:16,171 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 251 transitions. [2021-03-26 05:02:16,171 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 251 transitions. [2021-03-26 05:02:16,171 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 05:02:16,171 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 251 transitions. [2021-03-26 05:02:16,171 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 27.88888888888889) internal successors, (251), 9 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:02:16,171 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 101.0) internal successors, (1010), 10 states have internal predecessors, (1010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:02:16,171 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 101.0) internal successors, (1010), 10 states have internal predecessors, (1010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:02:16,171 INFO L185 Difference]: Start difference. First operand has 797 places, 1304 transitions, 49007 flow. Second operand 9 states and 251 transitions. [2021-03-26 05:02:16,171 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 804 places, 1435 transitions, 56525 flow [2021-03-26 05:02:26,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 800 places, 1435 transitions, 56156 flow, removed 13 selfloop flow, removed 4 redundant places. [2021-03-26 05:02:26,811 INFO L241 Difference]: Finished difference. Result has 800 places, 1301 transitions, 49219 flow [2021-03-26 05:02:26,812 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=48551, PETRI_DIFFERENCE_MINUEND_PLACES=792, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1302, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=367, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=935, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=49219, PETRI_PLACES=800, PETRI_TRANSITIONS=1301} [2021-03-26 05:02:26,812 INFO L343 CegarLoopForPetriNet]: 23 programPoint places, 777 predicate places. [2021-03-26 05:02:26,812 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 05:02:26,812 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 800 places, 1301 transitions, 49219 flow [2021-03-26 05:02:26,812 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 800 places, 1301 transitions, 49219 flow [2021-03-26 05:02:26,828 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 798 places, 1301 transitions, 49219 flow [2021-03-26 05:02:31,271 INFO L129 PetriNetUnfolder]: 4639/11495 cut-off events. [2021-03-26 05:02:31,271 INFO L130 PetriNetUnfolder]: For 1443283/1445509 co-relation queries the response was YES. [2021-03-26 05:02:31,511 INFO L84 FinitePrefix]: Finished finitePrefix Result has 171146 conditions, 11495 events. 4639/11495 cut-off events. For 1443283/1445509 co-relation queries the response was YES. Maximal size of possible extension queue 1457. Compared 132270 event pairs, 434 based on Foata normal form. 380/11534 useless extension candidates. Maximal degree in co-relation 170693. Up to 4429 conditions per place. [2021-03-26 05:02:31,668 INFO L142 LiptonReduction]: Number of co-enabled transitions 3544 [2021-03-26 05:02:31,851 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 05:02:31,851 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 05:02:31,851 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5039 [2021-03-26 05:02:31,852 INFO L480 AbstractCegarLoop]: Abstraction has has 798 places, 1301 transitions, 49219 flow [2021-03-26 05:02:31,852 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 17.1) internal successors, (171), 10 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 05:02:31,852 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 05:02:31,852 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 05:02:32,066 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable844,64 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 05:02:32,066 INFO L428 AbstractCegarLoop]: === Iteration 170 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 05:02:32,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 05:02:32,066 INFO L82 PathProgramCache]: Analyzing trace with hash -33457369, now seen corresponding path program 28 times [2021-03-26 05:02:32,066 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 05:02:32,066 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730976560] [2021-03-26 05:02:32,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 05:02:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 05:02:32,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 05:02:32,078 INFO L142 QuantifierPusher]: treesize reduction 4, result has 78.9 percent of original size [2021-03-26 05:02:32,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 05:02:32,086 INFO L142 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size [2021-03-26 05:02:32,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 05:02:32,096 INFO L142 QuantifierPusher]: treesize reduction 4, result has 73.3 percent of original size [2021-03-26 05:02:32,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 05:02:32,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:02:32,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,134 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 05:02:32,134 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730976560] [2021-03-26 05:02:32,134 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1049215701] [2021-03-26 05:02:32,134 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 05:02:32,205 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-26 05:02:32,205 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 05:02:32,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 05:02:32,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 05:02:32,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,209 INFO L147 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size 6 [2021-03-26 05:02:32,210 INFO L142 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size [2021-03-26 05:02:32,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:02:32,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:02:32,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:02:32,217 INFO L142 QuantifierPusher]: treesize reduction 4, result has 86.7 percent of original size [2021-03-26 05:02:32,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 05:02:32,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:32,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 05:02:32,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 05:02:32,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,219 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:02:32,220 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:32,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,220 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:02:32,220 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:32,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,221 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 05:02:32,222 INFO L147 QuantifierPusher]: treesize reduction 2, result has 80.0 percent of original size 8 [2021-03-26 05:02:32,222 INFO L147 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size 12 [2021-03-26 05:02:32,222 INFO L142 QuantifierPusher]: treesize reduction 2, result has 85.7 percent of original size [2021-03-26 05:02:32,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:02:32,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:02:32,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:02:32,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:02:32,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:02:32,233 INFO L142 QuantifierPusher]: treesize reduction 4, result has 88.6 percent of original size [2021-03-26 05:02:32,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 05:02:32,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:32,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 05:02:32,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 05:02:32,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,235 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 05:02:32,236 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:32,236 INFO L142 QuantifierPusher]: treesize reduction 12, result has 61.3 percent of original size [2021-03-26 05:02:32,237 INFO L147 QuantifierPusher]: treesize reduction 3, result has 66.7 percent of original size 6 [2021-03-26 05:02:32,237 INFO L147 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size 13 [2021-03-26 05:02:32,237 INFO L142 QuantifierPusher]: treesize reduction 3, result has 81.3 percent of original size [2021-03-26 05:02:32,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 05:02:32,248 INFO L142 QuantifierPusher]: treesize reduction 7, result has 63.2 percent of original size [2021-03-26 05:02:32,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:02:32,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 05:02:32,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 05:02:32,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 05:02:32,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:02:32,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 05:02:32,259 INFO L142 QuantifierPusher]: treesize reduction 2, result has 81.8 percent of original size [2021-03-26 05:02:32,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:02:32,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:02:32,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:02:32,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:02:32,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:02:32,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:02:32,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:02:32,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 05:02:32,262 INFO L142 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 05:02:32,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 05:02:32,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 05:02:32,267 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 05:02:32,267 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 05:02:32,267 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 11 [2021-03-26 05:02:32,267 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001689840] [2021-03-26 05:02:32,267 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 05:02:32,267 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 05:02:32,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 05:02:32,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-03-26 05:02:32,268 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 16 out of 101 [2021-03-26 05:02:32,268 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 798 places, 1301 transitions, 49219 flow. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 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 05:02:32,268 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 05:02:32,268 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 16 of 101 [2021-03-26 05:02:32,268 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand Received shutdown request... [2021-03-26 05:02:39,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 05:02:39,789 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 65 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable850 [2021-03-26 05:02:39,790 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-26 05:02:39,792 WARN L224 ceAbstractionStarter]: Timeout [2021-03-26 05:02:39,792 INFO L202 PluginConnector]: Adding new model name-comparator-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.03 05:02:39 BasicIcfg [2021-03-26 05:02:39,792 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-26 05:02:39,793 INFO L168 Benchmark]: Toolchain (without parser) took 843692.88 ms. Allocated memory was 323.0 MB in the beginning and 15.5 GB in the end (delta: 15.1 GB). Free memory was 303.0 MB in the beginning and 11.7 GB in the end (delta: -11.4 GB). Peak memory consumption was 4.3 GB. Max. memory is 16.0 GB. [2021-03-26 05:02:39,793 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 323.0 MB. Free memory was 304.3 MB in the beginning and 304.2 MB in the end (delta: 71.0 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-26 05:02:39,793 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.50 ms. Allocated memory is still 323.0 MB. Free memory was 302.9 MB in the beginning and 301.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-26 05:02:39,793 INFO L168 Benchmark]: Boogie Preprocessor took 13.85 ms. Allocated memory is still 323.0 MB. Free memory was 301.4 MB in the beginning and 300.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-26 05:02:39,793 INFO L168 Benchmark]: RCFGBuilder took 499.88 ms. Allocated memory is still 323.0 MB. Free memory was 300.3 MB in the beginning and 295.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.0 GB. [2021-03-26 05:02:39,793 INFO L168 Benchmark]: TraceAbstraction took 843150.01 ms. Allocated memory was 323.0 MB in the beginning and 15.5 GB in the end (delta: 15.1 GB). Free memory was 295.1 MB in the beginning and 11.7 GB in the end (delta: -11.4 GB). Peak memory consumption was 4.3 GB. Max. memory is 16.0 GB. [2021-03-26 05:02:39,793 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 0.13 ms. Allocated memory is still 323.0 MB. Free memory was 304.3 MB in the beginning and 304.2 MB in the end (delta: 71.0 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 23.50 ms. Allocated memory is still 323.0 MB. Free memory was 302.9 MB in the beginning and 301.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 13.85 ms. Allocated memory is still 323.0 MB. Free memory was 301.4 MB in the beginning and 300.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 499.88 ms. Allocated memory is still 323.0 MB. Free memory was 300.3 MB in the beginning and 295.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 843150.01 ms. Allocated memory was 323.0 MB in the beginning and 15.5 GB in the end (delta: 15.1 GB). Free memory was 295.1 MB in the beginning and 11.7 GB in the end (delta: -11.4 GB). Peak memory consumption was 4.3 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 158.6ms, 27 PlacesBefore, 23 PlacesAfterwards, 20 TransitionsBefore, 16 TransitionsAfterwards, 144 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 30 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 30, positive: 30, positive conditional: 30, 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: 30, positive: 30, positive conditional: 0, positive unconditional: 30, 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: 30, positive: 30, positive conditional: 0, positive unconditional: 30, 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: 30, positive: 30, positive conditional: 0, positive unconditional: 30, 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: 30, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, 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: 285.8ms, 28 PlacesBefore, 26 PlacesAfterwards, 21 TransitionsBefore, 20 TransitionsAfterwards, 136 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 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: 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: 6, positive: 3, positive conditional: 3, 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): 0, Positive cache size: 0, Positive conditional cache size: 0, 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: 60.2ms, 32 PlacesBefore, 32 PlacesAfterwards, 25 TransitionsBefore, 25 TransitionsAfterwards, 204 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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): 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: 59.9ms, 39 PlacesBefore, 39 PlacesAfterwards, 28 TransitionsBefore, 28 TransitionsAfterwards, 228 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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): 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: 188.9ms, 46 PlacesBefore, 42 PlacesAfterwards, 33 TransitionsBefore, 32 TransitionsAfterwards, 254 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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): 0, Positive cache size: 0, Positive conditional cache size: 0, 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: 11.1ms, 46 PlacesBefore, 46 PlacesAfterwards, 40 TransitionsBefore, 40 TransitionsAfterwards, 300 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): 0, Positive cache size: 0, Positive conditional cache size: 0, 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: 13.3ms, 53 PlacesBefore, 52 PlacesAfterwards, 43 TransitionsBefore, 43 TransitionsAfterwards, 304 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): 0, Positive cache size: 0, Positive conditional cache size: 0, 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: 406.7ms, 57 PlacesBefore, 57 PlacesAfterwards, 46 TransitionsBefore, 46 TransitionsAfterwards, 320 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 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): 4, Positive cache size: 4, Positive conditional cache size: 4, 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: 200.4ms, 63 PlacesBefore, 61 PlacesAfterwards, 47 TransitionsBefore, 46 TransitionsAfterwards, 308 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): 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: 13.9ms, 63 PlacesBefore, 63 PlacesAfterwards, 48 TransitionsBefore, 48 TransitionsAfterwards, 314 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): 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: 227.1ms, 71 PlacesBefore, 71 PlacesAfterwards, 65 TransitionsBefore, 65 TransitionsAfterwards, 394 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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: 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: 14, positive: 0, positive conditional: 0, 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): 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: 30.8ms, 79 PlacesBefore, 79 PlacesAfterwards, 77 TransitionsBefore, 77 TransitionsAfterwards, 536 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): 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: 36.8ms, 87 PlacesBefore, 87 PlacesAfterwards, 91 TransitionsBefore, 91 TransitionsAfterwards, 572 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): 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: 41.6ms, 95 PlacesBefore, 95 PlacesAfterwards, 101 TransitionsBefore, 101 TransitionsAfterwards, 578 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): 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: 85.2ms, 103 PlacesBefore, 102 PlacesAfterwards, 102 TransitionsBefore, 102 TransitionsAfterwards, 580 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): 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: 62.6ms, 104 PlacesBefore, 104 PlacesAfterwards, 103 TransitionsBefore, 103 TransitionsAfterwards, 586 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): 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: 78.4ms, 110 PlacesBefore, 110 PlacesAfterwards, 119 TransitionsBefore, 119 TransitionsAfterwards, 638 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): 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: 83.8ms, 118 PlacesBefore, 118 PlacesAfterwards, 128 TransitionsBefore, 128 TransitionsAfterwards, 676 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): 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: 49.4ms, 125 PlacesBefore, 125 PlacesAfterwards, 142 TransitionsBefore, 142 TransitionsAfterwards, 712 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): 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: 51.8ms, 131 PlacesBefore, 131 PlacesAfterwards, 150 TransitionsBefore, 150 TransitionsAfterwards, 728 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): 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: 51.3ms, 135 PlacesBefore, 135 PlacesAfterwards, 154 TransitionsBefore, 154 TransitionsAfterwards, 734 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): 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: 64.3ms, 140 PlacesBefore, 140 PlacesAfterwards, 164 TransitionsBefore, 164 TransitionsAfterwards, 732 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): 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: 68.8ms, 143 PlacesBefore, 143 PlacesAfterwards, 165 TransitionsBefore, 165 TransitionsAfterwards, 734 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): 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: 72.5ms, 151 PlacesBefore, 150 PlacesAfterwards, 193 TransitionsBefore, 193 TransitionsAfterwards, 836 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): 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: 67.5ms, 154 PlacesBefore, 154 PlacesAfterwards, 193 TransitionsBefore, 193 TransitionsAfterwards, 834 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): 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: 69.5ms, 158 PlacesBefore, 157 PlacesAfterwards, 194 TransitionsBefore, 194 TransitionsAfterwards, 830 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): 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: 68.3ms, 161 PlacesBefore, 160 PlacesAfterwards, 197 TransitionsBefore, 197 TransitionsAfterwards, 834 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): 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: 65.4ms, 163 PlacesBefore, 162 PlacesAfterwards, 194 TransitionsBefore, 194 TransitionsAfterwards, 824 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): 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: 74.7ms, 163 PlacesBefore, 163 PlacesAfterwards, 197 TransitionsBefore, 197 TransitionsAfterwards, 828 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): 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: 71.2ms, 168 PlacesBefore, 168 PlacesAfterwards, 208 TransitionsBefore, 208 TransitionsAfterwards, 822 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): 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: 80.0ms, 176 PlacesBefore, 176 PlacesAfterwards, 224 TransitionsBefore, 224 TransitionsAfterwards, 916 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): 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: 173.9ms, 187 PlacesBefore, 187 PlacesAfterwards, 250 TransitionsBefore, 250 TransitionsAfterwards, 1090 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): 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: 107.6ms, 194 PlacesBefore, 194 PlacesAfterwards, 252 TransitionsBefore, 252 TransitionsAfterwards, 1094 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): 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: 120.2ms, 201 PlacesBefore, 201 PlacesAfterwards, 273 TransitionsBefore, 273 TransitionsAfterwards, 1230 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): 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: 130.6ms, 209 PlacesBefore, 209 PlacesAfterwards, 278 TransitionsBefore, 278 TransitionsAfterwards, 1246 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): 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: 125.8ms, 216 PlacesBefore, 215 PlacesAfterwards, 280 TransitionsBefore, 280 TransitionsAfterwards, 1262 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): 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: 162.5ms, 220 PlacesBefore, 220 PlacesAfterwards, 284 TransitionsBefore, 284 TransitionsAfterwards, 1270 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): 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: 136.1ms, 228 PlacesBefore, 228 PlacesAfterwards, 289 TransitionsBefore, 289 TransitionsAfterwards, 1286 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): 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: 161.7ms, 236 PlacesBefore, 236 PlacesAfterwards, 310 TransitionsBefore, 310 TransitionsAfterwards, 1424 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): 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: 1018.7ms, 242 PlacesBefore, 239 PlacesAfterwards, 301 TransitionsBefore, 301 TransitionsAfterwards, 1346 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 3 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 35 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 35, positive: 35, positive conditional: 35, 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: 35, positive: 22, positive conditional: 22, 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: 170.2ms, 239 PlacesBefore, 239 PlacesAfterwards, 309 TransitionsBefore, 309 TransitionsAfterwards, 1354 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: 159.7ms, 244 PlacesBefore, 243 PlacesAfterwards, 309 TransitionsBefore, 309 TransitionsAfterwards, 1354 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: 178.1ms, 246 PlacesBefore, 246 PlacesAfterwards, 311 TransitionsBefore, 311 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): 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: 155.0ms, 248 PlacesBefore, 248 PlacesAfterwards, 313 TransitionsBefore, 313 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): 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: 153.1ms, 251 PlacesBefore, 250 PlacesAfterwards, 312 TransitionsBefore, 312 TransitionsAfterwards, 1358 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: 470.1ms, 248 PlacesBefore, 246 PlacesAfterwards, 310 TransitionsBefore, 310 TransitionsAfterwards, 1354 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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: 0, 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: 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] , 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: 168.6ms, 251 PlacesBefore, 249 PlacesAfterwards, 337 TransitionsBefore, 337 TransitionsAfterwards, 1474 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: 669.7ms, 261 PlacesBefore, 259 PlacesAfterwards, 352 TransitionsBefore, 352 TransitionsAfterwards, 1432 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 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: 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: 2, positive: 1, positive conditional: 1, 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): 12, Positive cache size: 12, Positive conditional cache size: 12, 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: 686.1ms, 265 PlacesBefore, 265 PlacesAfterwards, 358 TransitionsBefore, 358 TransitionsAfterwards, 1446 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 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: 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: 2, positive: 1, positive conditional: 1, 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): 12, Positive cache size: 12, Positive conditional cache size: 12, 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: 192.7ms, 269 PlacesBefore, 268 PlacesAfterwards, 359 TransitionsBefore, 359 TransitionsAfterwards, 1442 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): 12, Positive cache size: 12, Positive conditional cache size: 12, 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: 191.8ms, 271 PlacesBefore, 271 PlacesAfterwards, 362 TransitionsBefore, 362 TransitionsAfterwards, 1444 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): 12, Positive cache size: 12, Positive conditional cache size: 12, 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: 203.2ms, 274 PlacesBefore, 273 PlacesAfterwards, 360 TransitionsBefore, 360 TransitionsAfterwards, 1438 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): 12, Positive cache size: 12, Positive conditional cache size: 12, 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: 199.3ms, 274 PlacesBefore, 274 PlacesAfterwards, 359 TransitionsBefore, 359 TransitionsAfterwards, 1436 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): 12, Positive cache size: 12, Positive conditional cache size: 12, 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: 270.7ms, 273 PlacesBefore, 273 PlacesAfterwards, 361 TransitionsBefore, 361 TransitionsAfterwards, 1454 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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): 16, Positive cache size: 16, Positive conditional cache size: 16, 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: 186.5ms, 275 PlacesBefore, 273 PlacesAfterwards, 354 TransitionsBefore, 354 TransitionsAfterwards, 1420 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): 16, Positive cache size: 16, Positive conditional cache size: 16, 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: 469.1ms, 274 PlacesBefore, 274 PlacesAfterwards, 357 TransitionsBefore, 357 TransitionsAfterwards, 1404 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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: 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: 11, positive: 2, positive conditional: 2, 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): 25, Positive cache size: 25, Positive conditional cache size: 25, 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: 250.3ms, 274 PlacesBefore, 272 PlacesAfterwards, 355 TransitionsBefore, 355 TransitionsAfterwards, 1402 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): 25, Positive cache size: 25, Positive conditional cache size: 25, 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: 490.2ms, 279 PlacesBefore, 279 PlacesAfterwards, 372 TransitionsBefore, 372 TransitionsAfterwards, 1478 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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: 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: 13, positive: 6, positive conditional: 6, 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): 32, Positive cache size: 32, Positive conditional cache size: 32, 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: 223.9ms, 282 PlacesBefore, 282 PlacesAfterwards, 375 TransitionsBefore, 375 TransitionsAfterwards, 1506 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): 32, Positive cache size: 32, Positive conditional cache size: 32, 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: 212.8ms, 286 PlacesBefore, 284 PlacesAfterwards, 376 TransitionsBefore, 376 TransitionsAfterwards, 1508 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): 32, Positive cache size: 32, Positive conditional cache size: 32, 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: 208.5ms, 284 PlacesBefore, 284 PlacesAfterwards, 377 TransitionsBefore, 377 TransitionsAfterwards, 1508 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): 32, Positive cache size: 32, Positive conditional cache size: 32, 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: 208.9ms, 287 PlacesBefore, 285 PlacesAfterwards, 375 TransitionsBefore, 375 TransitionsAfterwards, 1506 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): 32, Positive cache size: 32, Positive conditional cache size: 32, 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: 203.8ms, 285 PlacesBefore, 285 PlacesAfterwards, 378 TransitionsBefore, 378 TransitionsAfterwards, 1508 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): 32, Positive cache size: 32, Positive conditional cache size: 32, 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: 212.0ms, 288 PlacesBefore, 287 PlacesAfterwards, 379 TransitionsBefore, 379 TransitionsAfterwards, 1608 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): 32, Positive cache size: 32, Positive conditional cache size: 32, 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: 508.2ms, 294 PlacesBefore, 293 PlacesAfterwards, 389 TransitionsBefore, 388 TransitionsAfterwards, 1676 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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): 19, Positive cache size: 19, Positive conditional cache size: 19, 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: 480.0ms, 304 PlacesBefore, 303 PlacesAfterwards, 404 TransitionsBefore, 403 TransitionsAfterwards, 1760 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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): 19, Positive cache size: 19, Positive conditional cache size: 19, 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: 258.7ms, 306 PlacesBefore, 306 PlacesAfterwards, 405 TransitionsBefore, 405 TransitionsAfterwards, 1756 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): 19, Positive cache size: 19, Positive conditional cache size: 19, 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: 631.9ms, 319 PlacesBefore, 318 PlacesAfterwards, 445 TransitionsBefore, 445 TransitionsAfterwards, 1696 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): 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: 644.5ms, 325 PlacesBefore, 325 PlacesAfterwards, 460 TransitionsBefore, 460 TransitionsAfterwards, 1732 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): 19, Positive cache size: 19, Positive conditional cache size: 19, 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: 417.3ms, 334 PlacesBefore, 334 PlacesAfterwards, 478 TransitionsBefore, 478 TransitionsAfterwards, 1790 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): 19, Positive cache size: 19, Positive conditional cache size: 19, 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: 717.0ms, 342 PlacesBefore, 341 PlacesAfterwards, 482 TransitionsBefore, 481 TransitionsAfterwards, 1822 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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): 17, Positive cache size: 17, Positive conditional cache size: 17, 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: 1063.5ms, 343 PlacesBefore, 343 PlacesAfterwards, 487 TransitionsBefore, 487 TransitionsAfterwards, 1826 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 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: 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: 3, positive: 1, positive conditional: 1, 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: 1044.7ms, 359 PlacesBefore, 355 PlacesAfterwards, 493 TransitionsBefore, 493 TransitionsAfterwards, 1840 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 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): 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: 425.8ms, 355 PlacesBefore, 355 PlacesAfterwards, 494 TransitionsBefore, 494 TransitionsAfterwards, 1852 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): 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: 1607.6ms, 370 PlacesBefore, 369 PlacesAfterwards, 516 TransitionsBefore, 516 TransitionsAfterwards, 1870 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 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: 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: 5, positive: 2, positive conditional: 2, 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): 23, Positive cache size: 23, Positive conditional cache size: 23, 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: 542.7ms, 371 PlacesBefore, 371 PlacesAfterwards, 514 TransitionsBefore, 514 TransitionsAfterwards, 1868 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): 23, Positive cache size: 23, Positive conditional cache size: 23, 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: 521.1ms, 372 PlacesBefore, 372 PlacesAfterwards, 513 TransitionsBefore, 513 TransitionsAfterwards, 1858 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): 23, Positive cache size: 23, Positive conditional cache size: 23, 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: 845.8ms, 376 PlacesBefore, 375 PlacesAfterwards, 524 TransitionsBefore, 523 TransitionsAfterwards, 1884 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): 25, Positive cache size: 25, Positive conditional cache size: 25, 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: 620.6ms, 377 PlacesBefore, 377 PlacesAfterwards, 521 TransitionsBefore, 521 TransitionsAfterwards, 1876 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): 25, Positive cache size: 25, Positive conditional cache size: 25, 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: 516.4ms, 379 PlacesBefore, 377 PlacesAfterwards, 519 TransitionsBefore, 519 TransitionsAfterwards, 1870 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): 25, Positive cache size: 25, Positive conditional cache size: 25, 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: 547.1ms, 384 PlacesBefore, 384 PlacesAfterwards, 527 TransitionsBefore, 527 TransitionsAfterwards, 1900 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): 25, Positive cache size: 25, Positive conditional cache size: 25, 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: 561.2ms, 385 PlacesBefore, 383 PlacesAfterwards, 525 TransitionsBefore, 525 TransitionsAfterwards, 1896 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): 25, Positive cache size: 25, Positive conditional cache size: 25, 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: 561.4ms, 386 PlacesBefore, 386 PlacesAfterwards, 525 TransitionsBefore, 525 TransitionsAfterwards, 1896 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): 25, Positive cache size: 25, Positive conditional cache size: 25, 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, 391 PlacesBefore, 391 PlacesAfterwards, 531 TransitionsBefore, 531 TransitionsAfterwards, 1908 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): 25, Positive cache size: 25, Positive conditional cache size: 25, 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: 810.9ms, 394 PlacesBefore, 394 PlacesAfterwards, 530 TransitionsBefore, 530 TransitionsAfterwards, 1898 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): 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: 572.6ms, 401 PlacesBefore, 400 PlacesAfterwards, 529 TransitionsBefore, 529 TransitionsAfterwards, 1894 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: 533.3ms, 400 PlacesBefore, 399 PlacesAfterwards, 527 TransitionsBefore, 527 TransitionsAfterwards, 1890 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: 1092.5ms, 404 PlacesBefore, 404 PlacesAfterwards, 536 TransitionsBefore, 536 TransitionsAfterwards, 1910 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 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): 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: 906.6ms, 412 PlacesBefore, 410 PlacesAfterwards, 540 TransitionsBefore, 540 TransitionsAfterwards, 1904 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: 0, 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: 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] , 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: 567.9ms, 412 PlacesBefore, 412 PlacesAfterwards, 541 TransitionsBefore, 541 TransitionsAfterwards, 1908 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): 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: 998.4ms, 414 PlacesBefore, 413 PlacesAfterwards, 542 TransitionsBefore, 541 TransitionsAfterwards, 1910 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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): 35, Positive cache size: 35, Positive conditional cache size: 35, 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: 605.9ms, 416 PlacesBefore, 415 PlacesAfterwards, 543 TransitionsBefore, 543 TransitionsAfterwards, 1896 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): 35, Positive cache size: 35, Positive conditional cache size: 35, 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: 1131.0ms, 419 PlacesBefore, 419 PlacesAfterwards, 552 TransitionsBefore, 552 TransitionsAfterwards, 1918 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 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: 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: 4, positive: 2, positive conditional: 2, 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): 37, Positive cache size: 37, Positive conditional cache size: 37, 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: 585.4ms, 425 PlacesBefore, 425 PlacesAfterwards, 552 TransitionsBefore, 552 TransitionsAfterwards, 1920 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): 37, Positive cache size: 37, Positive conditional cache size: 37, 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: 582.6ms, 425 PlacesBefore, 424 PlacesAfterwards, 550 TransitionsBefore, 550 TransitionsAfterwards, 1916 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): 37, Positive cache size: 37, Positive conditional cache size: 37, 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: 584.7ms, 425 PlacesBefore, 423 PlacesAfterwards, 548 TransitionsBefore, 548 TransitionsAfterwards, 1910 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): 37, Positive cache size: 37, Positive conditional cache size: 37, 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: 702.4ms, 424 PlacesBefore, 423 PlacesAfterwards, 548 TransitionsBefore, 548 TransitionsAfterwards, 1906 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): 37, Positive cache size: 37, Positive conditional cache size: 37, 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: 585.8ms, 425 PlacesBefore, 425 PlacesAfterwards, 549 TransitionsBefore, 549 TransitionsAfterwards, 1908 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): 37, Positive cache size: 37, Positive conditional cache size: 37, 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: 621.8ms, 429 PlacesBefore, 429 PlacesAfterwards, 547 TransitionsBefore, 547 TransitionsAfterwards, 1904 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): 37, Positive cache size: 37, Positive conditional cache size: 37, 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: 1131.9ms, 441 PlacesBefore, 439 PlacesAfterwards, 564 TransitionsBefore, 564 TransitionsAfterwards, 1944 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 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: 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: 2, positive: 1, positive conditional: 1, 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): 38, Positive cache size: 38, Positive conditional cache size: 38, 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: 629.4ms, 444 PlacesBefore, 444 PlacesAfterwards, 565 TransitionsBefore, 565 TransitionsAfterwards, 1944 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): 38, Positive cache size: 38, Positive conditional cache size: 38, 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: 616.9ms, 451 PlacesBefore, 451 PlacesAfterwards, 573 TransitionsBefore, 573 TransitionsAfterwards, 1964 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): 38, Positive cache size: 38, Positive conditional cache size: 38, 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: 701.3ms, 466 PlacesBefore, 464 PlacesAfterwards, 579 TransitionsBefore, 579 TransitionsAfterwards, 1974 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): 38, Positive cache size: 38, Positive conditional cache size: 38, 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: 774.7ms, 460 PlacesBefore, 460 PlacesAfterwards, 582 TransitionsBefore, 582 TransitionsAfterwards, 1984 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): 38, Positive cache size: 38, Positive conditional cache size: 38, 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: 1152.2ms, 471 PlacesBefore, 468 PlacesAfterwards, 628 TransitionsBefore, 627 TransitionsAfterwards, 2098 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): 38, Positive cache size: 38, Positive conditional cache size: 38, 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: 840.3ms, 470 PlacesBefore, 470 PlacesAfterwards, 634 TransitionsBefore, 634 TransitionsAfterwards, 2088 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): 38, Positive cache size: 38, Positive conditional cache size: 38, 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: 817.3ms, 477 PlacesBefore, 477 PlacesAfterwards, 647 TransitionsBefore, 647 TransitionsAfterwards, 2106 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): 38, Positive cache size: 38, Positive conditional cache size: 38, 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: 1360.5ms, 493 PlacesBefore, 492 PlacesAfterwards, 672 TransitionsBefore, 672 TransitionsAfterwards, 2158 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 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: 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: 2, positive: 1, positive conditional: 1, 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): 37, Positive cache size: 37, Positive conditional cache size: 37, 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: 813.0ms, 496 PlacesBefore, 496 PlacesAfterwards, 672 TransitionsBefore, 672 TransitionsAfterwards, 2160 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): 37, Positive cache size: 37, Positive conditional cache size: 37, 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: 1349.4ms, 507 PlacesBefore, 507 PlacesAfterwards, 677 TransitionsBefore, 677 TransitionsAfterwards, 2150 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 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: 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: 2, positive: 1, positive conditional: 1, 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): 38, Positive cache size: 38, Positive conditional cache size: 38, 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: 875.1ms, 508 PlacesBefore, 508 PlacesAfterwards, 676 TransitionsBefore, 676 TransitionsAfterwards, 2146 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): 38, Positive cache size: 38, Positive conditional cache size: 38, 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: 1391.2ms, 519 PlacesBefore, 518 PlacesAfterwards, 688 TransitionsBefore, 688 TransitionsAfterwards, 2170 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): 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: 925.2ms, 529 PlacesBefore, 529 PlacesAfterwards, 713 TransitionsBefore, 713 TransitionsAfterwards, 2162 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): 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: 891.6ms, 531 PlacesBefore, 531 PlacesAfterwards, 708 TransitionsBefore, 708 TransitionsAfterwards, 2154 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): 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: 903.1ms, 541 PlacesBefore, 539 PlacesAfterwards, 704 TransitionsBefore, 704 TransitionsAfterwards, 2140 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): 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: 920.4ms, 546 PlacesBefore, 546 PlacesAfterwards, 701 TransitionsBefore, 701 TransitionsAfterwards, 2132 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): 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: 919.3ms, 547 PlacesBefore, 544 PlacesAfterwards, 704 TransitionsBefore, 704 TransitionsAfterwards, 2142 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): 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: 1133.6ms, 556 PlacesBefore, 554 PlacesAfterwards, 725 TransitionsBefore, 725 TransitionsAfterwards, 2152 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): 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: 1373.0ms, 560 PlacesBefore, 560 PlacesAfterwards, 729 TransitionsBefore, 729 TransitionsAfterwards, 2180 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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): 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: 1023.9ms, 565 PlacesBefore, 565 PlacesAfterwards, 727 TransitionsBefore, 727 TransitionsAfterwards, 2172 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): 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: 1013.7ms, 566 PlacesBefore, 566 PlacesAfterwards, 728 TransitionsBefore, 728 TransitionsAfterwards, 2170 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): 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: 1371.8ms, 575 PlacesBefore, 575 PlacesAfterwards, 762 TransitionsBefore, 762 TransitionsAfterwards, 2224 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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): 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: 1269.0ms, 586 PlacesBefore, 586 PlacesAfterwards, 770 TransitionsBefore, 770 TransitionsAfterwards, 2214 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: 2086.9ms, 602 PlacesBefore, 602 PlacesAfterwards, 786 TransitionsBefore, 786 TransitionsAfterwards, 2250 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 4 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 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: 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: 6, positive: 3, positive conditional: 3, 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: 1690.6ms, 602 PlacesBefore, 601 PlacesAfterwards, 796 TransitionsBefore, 795 TransitionsAfterwards, 2260 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): 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: 1283.6ms, 605 PlacesBefore, 605 PlacesAfterwards, 796 TransitionsBefore, 796 TransitionsAfterwards, 2258 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: 1330.8ms, 616 PlacesBefore, 615 PlacesAfterwards, 796 TransitionsBefore, 796 TransitionsAfterwards, 2252 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: 1220.4ms, 618 PlacesBefore, 618 PlacesAfterwards, 794 TransitionsBefore, 794 TransitionsAfterwards, 2246 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: 1166.2ms, 617 PlacesBefore, 617 PlacesAfterwards, 793 TransitionsBefore, 793 TransitionsAfterwards, 2242 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: 1279.9ms, 617 PlacesBefore, 617 PlacesAfterwards, 791 TransitionsBefore, 791 TransitionsAfterwards, 2242 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: 1210.2ms, 622 PlacesBefore, 622 PlacesAfterwards, 789 TransitionsBefore, 789 TransitionsAfterwards, 2236 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: 1209.0ms, 629 PlacesBefore, 629 PlacesAfterwards, 789 TransitionsBefore, 789 TransitionsAfterwards, 2236 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: 1185.7ms, 631 PlacesBefore, 631 PlacesAfterwards, 791 TransitionsBefore, 791 TransitionsAfterwards, 2238 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: 1462.4ms, 633 PlacesBefore, 633 PlacesAfterwards, 790 TransitionsBefore, 790 TransitionsAfterwards, 2238 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): 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: 1161.8ms, 636 PlacesBefore, 635 PlacesAfterwards, 789 TransitionsBefore, 789 TransitionsAfterwards, 2236 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): 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: 1737.3ms, 643 PlacesBefore, 641 PlacesAfterwards, 795 TransitionsBefore, 795 TransitionsAfterwards, 2246 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): 45, Positive cache size: 45, Positive conditional cache size: 45, 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: 1182.2ms, 645 PlacesBefore, 643 PlacesAfterwards, 794 TransitionsBefore, 794 TransitionsAfterwards, 2242 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): 45, Positive cache size: 45, Positive conditional cache size: 45, 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: 1544.5ms, 644 PlacesBefore, 643 PlacesAfterwards, 795 TransitionsBefore, 794 TransitionsAfterwards, 2246 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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): 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: 1166.0ms, 643 PlacesBefore, 643 PlacesAfterwards, 793 TransitionsBefore, 793 TransitionsAfterwards, 2236 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: 2011.9ms, 647 PlacesBefore, 646 PlacesAfterwards, 798 TransitionsBefore, 797 TransitionsAfterwards, 2250 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 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): 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: 1494.7ms, 652 PlacesBefore, 652 PlacesAfterwards, 805 TransitionsBefore, 805 TransitionsAfterwards, 2268 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): 45, Positive cache size: 45, Positive conditional cache size: 45, 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: 1683.3ms, 652 PlacesBefore, 650 PlacesAfterwards, 801 TransitionsBefore, 801 TransitionsAfterwards, 2254 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): 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: 1200.7ms, 654 PlacesBefore, 654 PlacesAfterwards, 803 TransitionsBefore, 803 TransitionsAfterwards, 2256 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): 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: 1349.1ms, 658 PlacesBefore, 658 PlacesAfterwards, 804 TransitionsBefore, 804 TransitionsAfterwards, 2258 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): 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: 1269.6ms, 661 PlacesBefore, 660 PlacesAfterwards, 802 TransitionsBefore, 802 TransitionsAfterwards, 2254 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): 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: 1334.2ms, 659 PlacesBefore, 659 PlacesAfterwards, 804 TransitionsBefore, 804 TransitionsAfterwards, 2260 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): 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: 1269.7ms, 665 PlacesBefore, 665 PlacesAfterwards, 810 TransitionsBefore, 810 TransitionsAfterwards, 2266 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): 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: 1246.9ms, 670 PlacesBefore, 669 PlacesAfterwards, 809 TransitionsBefore, 809 TransitionsAfterwards, 2266 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): 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: 1226.4ms, 669 PlacesBefore, 668 PlacesAfterwards, 808 TransitionsBefore, 808 TransitionsAfterwards, 2266 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): 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: 1243.9ms, 669 PlacesBefore, 668 PlacesAfterwards, 806 TransitionsBefore, 806 TransitionsAfterwards, 2260 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): 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: 1209.3ms, 670 PlacesBefore, 670 PlacesAfterwards, 803 TransitionsBefore, 803 TransitionsAfterwards, 2252 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): 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: 1265.3ms, 668 PlacesBefore, 668 PlacesAfterwards, 805 TransitionsBefore, 805 TransitionsAfterwards, 2250 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): 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: 1413.7ms, 674 PlacesBefore, 674 PlacesAfterwards, 839 TransitionsBefore, 839 TransitionsAfterwards, 2336 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): 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: 1586.2ms, 676 PlacesBefore, 675 PlacesAfterwards, 840 TransitionsBefore, 840 TransitionsAfterwards, 2344 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): 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: 2363.9ms, 685 PlacesBefore, 685 PlacesAfterwards, 890 TransitionsBefore, 890 TransitionsAfterwards, 2376 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): 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: 2306.2ms, 688 PlacesBefore, 688 PlacesAfterwards, 895 TransitionsBefore, 895 TransitionsAfterwards, 2398 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 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): 49, Positive cache size: 49, Positive conditional cache size: 49, 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: 4525.6ms, 718 PlacesBefore, 716 PlacesAfterwards, 1086 TransitionsBefore, 1086 TransitionsAfterwards, 3236 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): 49, Positive cache size: 49, Positive conditional cache size: 49, 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: 4620.7ms, 742 PlacesBefore, 736 PlacesAfterwards, 1139 TransitionsBefore, 1139 TransitionsAfterwards, 3364 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 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: 4021.4ms, 729 PlacesBefore, 729 PlacesAfterwards, 1155 TransitionsBefore, 1155 TransitionsAfterwards, 3394 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): 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: 4304.1ms, 734 PlacesBefore, 734 PlacesAfterwards, 1172 TransitionsBefore, 1172 TransitionsAfterwards, 3422 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): 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: 3803.1ms, 739 PlacesBefore, 739 PlacesAfterwards, 1180 TransitionsBefore, 1180 TransitionsAfterwards, 3420 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): 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: 4937.8ms, 748 PlacesBefore, 748 PlacesAfterwards, 1190 TransitionsBefore, 1190 TransitionsAfterwards, 3420 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): 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: 4314.9ms, 755 PlacesBefore, 755 PlacesAfterwards, 1213 TransitionsBefore, 1213 TransitionsAfterwards, 3444 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): 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: 4059.2ms, 757 PlacesBefore, 757 PlacesAfterwards, 1219 TransitionsBefore, 1219 TransitionsAfterwards, 3432 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): 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: 5132.9ms, 774 PlacesBefore, 774 PlacesAfterwards, 1279 TransitionsBefore, 1279 TransitionsAfterwards, 3530 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): 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: 5086.4ms, 785 PlacesBefore, 785 PlacesAfterwards, 1288 TransitionsBefore, 1288 TransitionsAfterwards, 3532 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): 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: 4459.7ms, 792 PlacesBefore, 791 PlacesAfterwards, 1306 TransitionsBefore, 1306 TransitionsAfterwards, 3566 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): 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: 5208.9ms, 793 PlacesBefore, 793 PlacesAfterwards, 1305 TransitionsBefore, 1305 TransitionsAfterwards, 3554 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): 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: 4407.9ms, 797 PlacesBefore, 797 PlacesAfterwards, 1304 TransitionsBefore, 1304 TransitionsAfterwards, 3552 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): 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: 5039.2ms, 800 PlacesBefore, 798 PlacesAfterwards, 1301 TransitionsBefore, 1301 TransitionsAfterwards, 3544 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): 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 - TimeoutResultAtElement [Line: 114]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 114). Cancelled while CegarLoopForPetriNetWithRepeatedLiptonReduction was enhancing Floyd-Hoare automaton (7states, 16/101 universal loopers) in iteration 170,while PetriNetUnfolder was constructing finite prefix that currently has 161735 conditions, 9855 events (5516/9854 cut-off events. For 1379954/1379981 co-relation queries the response was YES. Maximal size of possible extension queue 1511. Compared 91030 event pairs, 927 based on Foata normal form. 11/11035 useless extension candidates. Maximal degree in co-relation 161380. Up to 5831 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 23 locations, 1 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 4.8ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 843094.2ms, OverallIterations: 170, TraceHistogramMax: 2, EmptinessCheckTime: 0.0ms, AutomataDifference: 627222.8ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 200.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 3206 SDtfs, 10307 SDslu, 2125 SDs, 0 SdLazy, 49660 SolverSat, 3103 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20854.5ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2810 GetRequests, 835 SyntacticMatches, 17 SemanticMatches, 1958 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3209 ImplicationChecksByTransitivity, 44092.5ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=49219occurred in iteration=169, InterpolantAutomatonStates: 1393, 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: 360.7ms SsaConstructionTime, 1047.9ms SatisfiabilityAnalysisTime, 26677.5ms InterpolantComputationTime, 3201 NumberOfCodeBlocks, 3201 NumberOfCodeBlocksAsserted, 258 NumberOfCheckSat, 2967 ConstructedInterpolants, 0 QuantifiedInterpolants, 31688 SizeOfPredicates, 566 NumberOfNonLiveVariables, 4688 ConjunctsInSsa, 1336 ConjunctsInUnsatCore, 234 InterpolantComputations, 113 PerfectInterpolantSequences, 84/206 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